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<?xml version='1.0' encoding='UTF-8' standalone='no'?> |
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<doxygen xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="compound.xsd" version="1.8.17"> |
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<compounddef id="AvroIO_8java" kind="file" language="Java"> |
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<compoundname>AvroIO.java</compoundname> |
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<innerclass refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO" prot="package">org::apache::iceberg::avro::AvroIO</innerclass> |
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<innerclass refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter" prot="private">org::apache::iceberg::avro::AvroIO::AvroInputStreamAdapter</innerclass> |
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<innernamespace refid="namespaceorg_1_1apache_1_1iceberg_1_1avro">org::apache::iceberg::avro</innernamespace> |
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<briefdescription> |
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</briefdescription> |
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<detaileddescription> |
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</detaileddescription> |
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<programlisting> |
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<codeline lineno="1"><highlight class="comment">/*</highlight></codeline> |
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<codeline lineno="2"><highlight class="comment"><sp/>*<sp/>Licensed<sp/>to<sp/>the<sp/>Apache<sp/>Software<sp/>Foundation<sp/>(ASF)<sp/>under<sp/>one</highlight></codeline> |
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<codeline lineno="3"><highlight class="comment"><sp/>*<sp/>or<sp/>more<sp/>contributor<sp/>license<sp/>agreements.<sp/><sp/>See<sp/>the<sp/>NOTICE<sp/>file</highlight></codeline> |
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<codeline lineno="4"><highlight class="comment"><sp/>*<sp/>distributed<sp/>with<sp/>this<sp/>work<sp/>for<sp/>additional<sp/>information</highlight></codeline> |
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<codeline lineno="5"><highlight class="comment"><sp/>*<sp/>regarding<sp/>copyright<sp/>ownership.<sp/><sp/>The<sp/>ASF<sp/>licenses<sp/>this<sp/>file</highlight></codeline> |
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<codeline lineno="6"><highlight class="comment"><sp/>*<sp/>to<sp/>you<sp/>under<sp/>the<sp/>Apache<sp/>License,<sp/>Version<sp/>2.0<sp/>(the</highlight></codeline> |
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<codeline lineno="7"><highlight class="comment"><sp/>*<sp/>"License");<sp/>you<sp/>may<sp/>not<sp/>use<sp/>this<sp/>file<sp/>except<sp/>in<sp/>compliance</highlight></codeline> |
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<codeline lineno="8"><highlight class="comment"><sp/>*<sp/>with<sp/>the<sp/>License.<sp/><sp/>You<sp/>may<sp/>obtain<sp/>a<sp/>copy<sp/>of<sp/>the<sp/>License<sp/>at</highlight></codeline> |
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<codeline lineno="9"><highlight class="comment"><sp/>*</highlight></codeline> |
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<codeline lineno="10"><highlight class="comment"><sp/>*<sp/><sp/><sp/>http://www.apache.org/licenses/LICENSE-2.0</highlight></codeline> |
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<codeline lineno="11"><highlight class="comment"><sp/>*</highlight></codeline> |
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<codeline lineno="12"><highlight class="comment"><sp/>*<sp/>Unless<sp/>required<sp/>by<sp/>applicable<sp/>law<sp/>or<sp/>agreed<sp/>to<sp/>in<sp/>writing,</highlight></codeline> |
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<codeline lineno="13"><highlight class="comment"><sp/>*<sp/>software<sp/>distributed<sp/>under<sp/>the<sp/>License<sp/>is<sp/>distributed<sp/>on<sp/>an</highlight></codeline> |
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<codeline lineno="14"><highlight class="comment"><sp/>*<sp/>"AS<sp/>IS"<sp/>BASIS,<sp/>WITHOUT<sp/>WARRANTIES<sp/>OR<sp/>CONDITIONS<sp/>OF<sp/>ANY</highlight></codeline> |
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<codeline lineno="15"><highlight class="comment"><sp/>*<sp/>KIND,<sp/>either<sp/>express<sp/>or<sp/>implied.<sp/><sp/>See<sp/>the<sp/>License<sp/>for<sp/>the</highlight></codeline> |
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<codeline lineno="16"><highlight class="comment"><sp/>*<sp/>specific<sp/>language<sp/>governing<sp/>permissions<sp/>and<sp/>limitations</highlight></codeline> |
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<codeline lineno="17"><highlight class="comment"><sp/>*<sp/>under<sp/>the<sp/>License.</highlight></codeline> |
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<codeline lineno="18"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline> |
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<codeline lineno="19"><highlight class="normal"></highlight><highlight class="keyword">package<sp/></highlight><highlight class="normal">org.apache.iceberg.avro;</highlight></codeline> |
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<codeline lineno="20"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="21"><highlight class="normal"></highlight><highlight class="keyword">import</highlight><highlight class="normal"><sp/>java.io.EOFException;</highlight></codeline> |
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<codeline lineno="22"><highlight class="normal"></highlight><highlight class="keyword">import</highlight><highlight class="normal"><sp/>java.io.IOException;</highlight></codeline> |
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<codeline lineno="23"><highlight class="normal"></highlight><highlight class="keyword">import</highlight><highlight class="normal"><sp/>java.io.InputStream;</highlight></codeline> |
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<codeline lineno="24"><highlight class="normal"></highlight><highlight class="keyword">import</highlight><highlight class="normal"><sp/>java.util.Arrays;</highlight></codeline> |
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<codeline lineno="25"><highlight class="normal"></highlight><highlight class="keyword">import</highlight><highlight class="normal"><sp/>java.util.Map;</highlight></codeline> |
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<codeline lineno="26"><highlight class="normal"></highlight><highlight class="keyword">import</highlight><highlight class="normal"><sp/>java.util.function.Supplier;</highlight></codeline> |
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<codeline lineno="27"><highlight class="normal"></highlight><highlight class="keyword">import</highlight><highlight class="normal"><sp/><ref refid="namespaceorg" kindref="compound">org</ref>.<ref refid="namespaceorg_1_1apache" kindref="compound">apache</ref>.avro.InvalidAvroMagicException;</highlight></codeline> |
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<codeline lineno="28"><highlight class="normal"></highlight><highlight class="keyword">import</highlight><highlight class="normal"><sp/><ref refid="namespaceorg" kindref="compound">org</ref>.<ref refid="namespaceorg_1_1apache" kindref="compound">apache</ref>.avro.file.SeekableInput;</highlight></codeline> |
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<codeline lineno="29"><highlight class="normal"></highlight><highlight class="keyword">import</highlight><highlight class="normal"><sp/><ref refid="namespaceorg" kindref="compound">org</ref>.<ref refid="namespaceorg_1_1apache" kindref="compound">apache</ref>.avro.io.BinaryDecoder;</highlight></codeline> |
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<codeline lineno="30"><highlight class="normal"></highlight><highlight class="keyword">import</highlight><highlight class="normal"><sp/><ref refid="namespaceorg" kindref="compound">org</ref>.<ref refid="namespaceorg_1_1apache" kindref="compound">apache</ref>.avro.io.DecoderFactory;</highlight></codeline> |
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<codeline lineno="31"><highlight class="normal"></highlight><highlight class="keyword">import</highlight><highlight class="normal"><sp/><ref refid="namespaceorg" kindref="compound">org</ref>.<ref refid="namespaceorg_1_1apache" kindref="compound">apache</ref>.<ref refid="namespaceorg_1_1apache_1_1iceberg" kindref="compound">iceberg</ref>.<ref refid="namespaceorg_1_1apache_1_1iceberg_1_1common" kindref="compound">common</ref>.<ref refid="classorg_1_1apache_1_1iceberg_1_1common_1_1DynClasses" kindref="compound">DynClasses</ref>;</highlight></codeline> |
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<codeline lineno="32"><highlight class="normal"></highlight><highlight class="keyword">import</highlight><highlight class="normal"><sp/><ref refid="namespaceorg" kindref="compound">org</ref>.<ref refid="namespaceorg_1_1apache" kindref="compound">apache</ref>.<ref refid="namespaceorg_1_1apache_1_1iceberg" kindref="compound">iceberg</ref>.<ref refid="namespaceorg_1_1apache_1_1iceberg_1_1common" kindref="compound">common</ref>.<ref refid="classorg_1_1apache_1_1iceberg_1_1common_1_1DynConstructors" kindref="compound">DynConstructors</ref>;</highlight></codeline> |
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<codeline lineno="33"><highlight class="normal"></highlight><highlight class="keyword">import</highlight><highlight class="normal"><sp/><ref refid="namespaceorg" kindref="compound">org</ref>.<ref refid="namespaceorg_1_1apache" kindref="compound">apache</ref>.<ref refid="namespaceorg_1_1apache_1_1iceberg" kindref="compound">iceberg</ref>.<ref refid="namespaceorg_1_1apache_1_1iceberg_1_1exceptions" kindref="compound">exceptions</ref>.<ref refid="classorg_1_1apache_1_1iceberg_1_1exceptions_1_1RuntimeIOException" kindref="compound">RuntimeIOException</ref>;</highlight></codeline> |
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<codeline lineno="34"><highlight class="normal"></highlight><highlight class="keyword">import</highlight><highlight class="normal"><sp/><ref refid="namespaceorg" kindref="compound">org</ref>.<ref refid="namespaceorg_1_1apache" kindref="compound">apache</ref>.<ref refid="namespaceorg_1_1apache_1_1iceberg" kindref="compound">iceberg</ref>.<ref refid="namespaceorg_1_1apache_1_1iceberg_1_1io" kindref="compound">io</ref>.<ref refid="interfaceorg_1_1apache_1_1iceberg_1_1io_1_1DelegatingInputStream" kindref="compound">DelegatingInputStream</ref>;</highlight></codeline> |
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<codeline lineno="35"><highlight class="normal"></highlight><highlight class="keyword">import</highlight><highlight class="normal"><sp/><ref refid="namespaceorg" kindref="compound">org</ref>.<ref refid="namespaceorg_1_1apache" kindref="compound">apache</ref>.<ref refid="namespaceorg_1_1apache_1_1iceberg" kindref="compound">iceberg</ref>.<ref refid="namespaceorg_1_1apache_1_1iceberg_1_1io" kindref="compound">io</ref>.<ref refid="classorg_1_1apache_1_1iceberg_1_1io_1_1SeekableInputStream" kindref="compound">SeekableInputStream</ref>;</highlight></codeline> |
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<codeline lineno="36"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="37"><highlight class="normal"></highlight><highlight class="keyword">class<sp/></highlight><highlight class="normal">AvroIO<sp/>{</highlight></codeline> |
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<codeline lineno="38"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">final</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">byte</highlight><highlight class="normal">[]<sp/>AVRO_MAGIC<sp/>=<sp/></highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">byte</highlight><highlight class="normal">[]<sp/>{</highlight><highlight class="charliteral">'O'</highlight><highlight class="normal">,<sp/></highlight><highlight class="charliteral">'b'</highlight><highlight class="normal">,<sp/></highlight><highlight class="charliteral">'j'</highlight><highlight class="normal">,<sp/>1};</highlight></codeline> |
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<codeline lineno="39"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">final</highlight><highlight class="normal"><sp/>ValueReader<byte[]><sp/>MAGIC_READER<sp/>=<sp/>ValueReaders.fixed(AVRO_MAGIC.length);</highlight></codeline> |
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<codeline lineno="40"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">final</highlight><highlight class="normal"><sp/>ValueReader<Map<String,<sp/>String>><sp/>META_READER<sp/>=</highlight></codeline> |
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<codeline lineno="41"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>ValueReaders.map(ValueReaders.strings(),<sp/>ValueReaders.strings());</highlight></codeline> |
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<codeline lineno="42"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">final</highlight><highlight class="normal"><sp/>ValueReader<byte[]><sp/>SYNC_READER<sp/>=<sp/>ValueReaders.fixed(16);</highlight></codeline> |
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<codeline lineno="43"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="44"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/>AvroIO()<sp/>{}</highlight></codeline> |
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<codeline lineno="45"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="46"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">final</highlight><highlight class="normal"><sp/>Class<?><sp/>fsDataInputStreamClass<sp/>=</highlight></codeline> |
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<codeline lineno="47"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>DynClasses.builder().impl(</highlight><highlight class="stringliteral">"org.apache.hadoop.fs.FSDataInputStream"</highlight><highlight class="normal">).orNull().build();</highlight></codeline> |
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<codeline lineno="48"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="49"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">final</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">boolean</highlight><highlight class="normal"><sp/>relocated<sp/>=</highlight></codeline> |
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<codeline lineno="50"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">"org.apache.avro.file.SeekableInput"</highlight><highlight class="normal">.equals(SeekableInput.class.getName());</highlight></codeline> |
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<codeline lineno="51"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="52"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">final</highlight><highlight class="normal"><sp/>DynConstructors.Ctor<SeekableInput><sp/>avroFsInputCtor<sp/>=</highlight></codeline> |
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<codeline lineno="53"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>!relocated<sp/>&&<sp/>fsDataInputStreamClass<sp/>!=<sp/></highlight><highlight class="keyword">null</highlight><highlight class="normal"></highlight></codeline> |
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<codeline lineno="54"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>?<sp/>DynConstructors.builder(SeekableInput.class)</highlight></codeline> |
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<codeline lineno="55"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>.impl(</highlight><highlight class="stringliteral">"org.apache.hadoop.fs.AvroFSInput"</highlight><highlight class="normal">,<sp/>fsDataInputStreamClass,<sp/>Long.TYPE)</highlight></codeline> |
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<codeline lineno="56"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>.build()</highlight></codeline> |
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<codeline lineno="57"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>:<sp/></highlight><highlight class="keyword">null</highlight><highlight class="normal">;</highlight></codeline> |
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<codeline lineno="58"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="59"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/>SeekableInput<sp/>stream(SeekableInputStream<sp/>stream,<sp/></highlight><highlight class="keywordtype">long</highlight><highlight class="normal"><sp/>length)<sp/>{</highlight></codeline> |
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<codeline lineno="60"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(stream<sp/>instanceof<sp/>DelegatingInputStream)<sp/>{</highlight></codeline> |
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<codeline lineno="61"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>InputStream<sp/>wrapped<sp/>=<sp/>((DelegatingInputStream)<sp/>stream).getDelegate();</highlight></codeline> |
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<codeline lineno="62"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(avroFsInputCtor<sp/>!=<sp/></highlight><highlight class="keyword">null</highlight><highlight class="normal"></highlight></codeline> |
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<codeline lineno="63"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>&&<sp/>fsDataInputStreamClass<sp/>!=<sp/></highlight><highlight class="keyword">null</highlight><highlight class="normal"></highlight></codeline> |
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<codeline lineno="64"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>&&<sp/>fsDataInputStreamClass.isInstance(wrapped))<sp/>{</highlight></codeline> |
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<codeline lineno="65"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>avroFsInputCtor.newInstance(wrapped,<sp/>length);</highlight></codeline> |
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<codeline lineno="66"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline> |
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<codeline lineno="67"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline> |
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<codeline lineno="68"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/>AvroInputStreamAdapter(stream,<sp/>length);</highlight></codeline> |
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<codeline lineno="69"><highlight class="normal"><sp/><sp/>}</highlight></codeline> |
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<codeline lineno="70"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="71" refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter" refkind="compound"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">class<sp/></highlight><highlight class="normal"><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter" kindref="compound">AvroInputStreamAdapter</ref><sp/></highlight><highlight class="keyword">extends</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1io_1_1SeekableInputStream" kindref="compound">SeekableInputStream</ref><sp/>implements<sp/>SeekableInput<sp/>{</highlight></codeline> |
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<codeline lineno="72" refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a3b2c6b739a95e8b9ad0d37a342c7994d" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">final</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1io_1_1SeekableInputStream" kindref="compound">SeekableInputStream</ref><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a3b2c6b739a95e8b9ad0d37a342c7994d" kindref="member">stream</ref>;</highlight></codeline> |
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<codeline lineno="73" refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a847ee7c421ad7b0256f02ad64a328ff4" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">final</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">long</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a847ee7c421ad7b0256f02ad64a328ff4" kindref="member">length</ref>;</highlight></codeline> |
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<codeline lineno="74"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="75"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter" kindref="compound">AvroInputStreamAdapter</ref>(<ref refid="classorg_1_1apache_1_1iceberg_1_1io_1_1SeekableInputStream" kindref="compound">SeekableInputStream</ref><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a3b2c6b739a95e8b9ad0d37a342c7994d" kindref="member">stream</ref>,<sp/></highlight><highlight class="keywordtype">long</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a847ee7c421ad7b0256f02ad64a328ff4" kindref="member">length</ref>)<sp/>{</highlight></codeline> |
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<codeline lineno="76"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>this.stream<sp/>=<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a3b2c6b739a95e8b9ad0d37a342c7994d" kindref="member">stream</ref>;</highlight></codeline> |
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<codeline lineno="77"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>this.length<sp/>=<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a847ee7c421ad7b0256f02ad64a328ff4" kindref="member">length</ref>;</highlight></codeline> |
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<codeline lineno="78"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline> |
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<codeline lineno="79"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="80"><highlight class="normal"><sp/><sp/><sp/><sp/>@Override</highlight></codeline> |
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<codeline lineno="81" refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a3cd13f27ec9ee61b1d142b86fe1db168" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a3cd13f27ec9ee61b1d142b86fe1db168" kindref="member">close</ref>()<sp/>throws<sp/>IOException<sp/>{</highlight></codeline> |
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<codeline lineno="82"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a3b2c6b739a95e8b9ad0d37a342c7994d" kindref="member">stream</ref>.close();</highlight></codeline> |
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<codeline lineno="83"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline> |
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<codeline lineno="84"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="85"><highlight class="normal"><sp/><sp/><sp/><sp/>@Override</highlight></codeline> |
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<codeline lineno="86" refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1abc42056baef133570adf0bc1eeef5425" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">long</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1abc42056baef133570adf0bc1eeef5425" kindref="member">getPos</ref>()<sp/>throws<sp/>IOException<sp/>{</highlight></codeline> |
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<codeline lineno="87"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a3b2c6b739a95e8b9ad0d37a342c7994d" kindref="member">stream</ref>.<ref refid="classorg_1_1apache_1_1iceberg_1_1io_1_1SeekableInputStream_1a893338e830639b8930a981e26bb78880" kindref="member">getPos</ref>();</highlight></codeline> |
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<codeline lineno="88"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline> |
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<codeline lineno="89"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="90"><highlight class="normal"><sp/><sp/><sp/><sp/>@Override</highlight></codeline> |
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|
<codeline lineno="91" refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a04a662516a9de76bc885d668d774f0d2" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a04a662516a9de76bc885d668d774f0d2" kindref="member">seek</ref>(</highlight><highlight class="keywordtype">long</highlight><highlight class="normal"><sp/>newPos)<sp/></highlight><highlight class="keywordflow">throws</highlight><highlight class="normal"><sp/>IOException<sp/>{</highlight></codeline> |
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|
<codeline lineno="92"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a3b2c6b739a95e8b9ad0d37a342c7994d" kindref="member">stream</ref>.<ref refid="classorg_1_1apache_1_1iceberg_1_1io_1_1SeekableInputStream_1a802ab0b3c840e61a7c0b0a7df16eae14" kindref="member">seek</ref>(newPos);</highlight></codeline> |
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<codeline lineno="93"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline> |
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<codeline lineno="94"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="95"><highlight class="normal"><sp/><sp/><sp/><sp/>@Override</highlight></codeline> |
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<codeline lineno="96" refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1aed50628a1ab4017647c6bab6453c0c85" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">long</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1aed50628a1ab4017647c6bab6453c0c85" kindref="member">tell</ref>()<sp/>throws<sp/>IOException<sp/>{</highlight></codeline> |
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<codeline lineno="97"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1abc42056baef133570adf0bc1eeef5425" kindref="member">getPos</ref>();</highlight></codeline> |
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<codeline lineno="98"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline> |
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<codeline lineno="99"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="100"><highlight class="normal"><sp/><sp/><sp/><sp/>@Override</highlight></codeline> |
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<codeline lineno="101" refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a43b1acdd533857b5c82e2b9430c30607" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">long</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a43b1acdd533857b5c82e2b9430c30607" kindref="member">length</ref>()<sp/>throws<sp/>IOException<sp/>{</highlight></codeline> |
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|
<codeline lineno="102"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a847ee7c421ad7b0256f02ad64a328ff4" kindref="member">length</ref>;</highlight></codeline> |
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<codeline lineno="103"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline> |
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<codeline lineno="104"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="105"><highlight class="normal"><sp/><sp/><sp/><sp/>@Override</highlight></codeline> |
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|
<codeline lineno="106" refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a87dae729f01a44225d0689949eaa5998" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a87dae729f01a44225d0689949eaa5998" kindref="member">read</ref>()<sp/>throws<sp/>IOException<sp/>{</highlight></codeline> |
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|
<codeline lineno="107"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a3b2c6b739a95e8b9ad0d37a342c7994d" kindref="member">stream</ref>.read();</highlight></codeline> |
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<codeline lineno="108"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline> |
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<codeline lineno="109"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="110"><highlight class="normal"><sp/><sp/><sp/><sp/>@Override</highlight></codeline> |
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|
<codeline lineno="111" refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a3f3d03c12bd3f3deb41caddb5bbf58ba" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a3f3d03c12bd3f3deb41caddb5bbf58ba" kindref="member">read</ref>(</highlight><highlight class="keywordtype">byte</highlight><highlight class="normal">[]<sp/>b)<sp/></highlight><highlight class="keywordflow">throws</highlight><highlight class="normal"><sp/>IOException<sp/>{</highlight></codeline> |
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|
<codeline lineno="112"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a3b2c6b739a95e8b9ad0d37a342c7994d" kindref="member">stream</ref>.read(b);</highlight></codeline> |
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|
<codeline lineno="113"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline> |
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<codeline lineno="114"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="115"><highlight class="normal"><sp/><sp/><sp/><sp/>@Override</highlight></codeline> |
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|
<codeline lineno="116" refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a25a14456d75e1979516913e099f62ac3" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a25a14456d75e1979516913e099f62ac3" kindref="member">read</ref>(</highlight><highlight class="keywordtype">byte</highlight><highlight class="normal">[]<sp/>b,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>off,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>len)<sp/></highlight><highlight class="keywordflow">throws</highlight><highlight class="normal"><sp/>IOException<sp/>{</highlight></codeline> |
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|
<codeline lineno="117"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a3b2c6b739a95e8b9ad0d37a342c7994d" kindref="member">stream</ref>.read(b,<sp/>off,<sp/>len);</highlight></codeline> |
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|
<codeline lineno="118"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline> |
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|
<codeline lineno="119"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="120"><highlight class="normal"><sp/><sp/><sp/><sp/>@Override</highlight></codeline> |
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|
<codeline lineno="121" refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1aff5305f4170972b5fa9ed8851a8e07a6" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">long</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1aff5305f4170972b5fa9ed8851a8e07a6" kindref="member">skip</ref>(</highlight><highlight class="keywordtype">long</highlight><highlight class="normal"><sp/>n)<sp/></highlight><highlight class="keywordflow">throws</highlight><highlight class="normal"><sp/>IOException<sp/>{</highlight></codeline> |
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|
<codeline lineno="122"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a3b2c6b739a95e8b9ad0d37a342c7994d" kindref="member">stream</ref>.skip(n);</highlight></codeline> |
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|
<codeline lineno="123"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline> |
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|
<codeline lineno="124"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="125"><highlight class="normal"><sp/><sp/><sp/><sp/>@Override</highlight></codeline> |
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|
<codeline lineno="126" refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1afbbfa8814e72b3bc399ea418f44394b2" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1afbbfa8814e72b3bc399ea418f44394b2" kindref="member">available</ref>()<sp/>throws<sp/>IOException<sp/>{</highlight></codeline> |
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|
<codeline lineno="127"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a3b2c6b739a95e8b9ad0d37a342c7994d" kindref="member">stream</ref>.available();</highlight></codeline> |
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|
<codeline lineno="128"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline> |
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|
<codeline lineno="129"><highlight class="normal"></highlight></codeline> |
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|
<codeline lineno="130"><highlight class="normal"><sp/><sp/><sp/><sp/>@Override</highlight></codeline> |
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|
<codeline lineno="131" refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1ad6e8d9730268ddfa7710caa308d68db3" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">synchronized</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1ad6e8d9730268ddfa7710caa308d68db3" kindref="member">mark</ref>(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>readlimit)<sp/>{</highlight></codeline> |
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|
<codeline lineno="132"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a3b2c6b739a95e8b9ad0d37a342c7994d" kindref="member">stream</ref>.mark(readlimit);</highlight></codeline> |
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|
<codeline lineno="133"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline> |
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|
<codeline lineno="134"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="135"><highlight class="normal"><sp/><sp/><sp/><sp/>@Override</highlight></codeline> |
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|
<codeline lineno="136" refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a30c9cf2d7dd0e43a02d27793412e90fb" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">synchronized</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a30c9cf2d7dd0e43a02d27793412e90fb" kindref="member">reset</ref>()<sp/>throws<sp/>IOException<sp/>{</highlight></codeline> |
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|
<codeline lineno="137"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a3b2c6b739a95e8b9ad0d37a342c7994d" kindref="member">stream</ref>.reset();</highlight></codeline> |
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|
<codeline lineno="138"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline> |
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|
<codeline lineno="139"><highlight class="normal"></highlight></codeline> |
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|
<codeline lineno="140"><highlight class="normal"><sp/><sp/><sp/><sp/>@Override</highlight></codeline> |
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|
<codeline lineno="141" refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a32452288065558263ecdfd57d547adde" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">boolean</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a32452288065558263ecdfd57d547adde" kindref="member">markSupported</ref>()<sp/>{</highlight></codeline> |
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|
<codeline lineno="142"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1avro_1_1AvroIO_1_1AvroInputStreamAdapter_1a3b2c6b739a95e8b9ad0d37a342c7994d" kindref="member">stream</ref>.markSupported();</highlight></codeline> |
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|
<codeline lineno="143"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline> |
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|
<codeline lineno="144"><highlight class="normal"><sp/><sp/>}</highlight></codeline> |
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|
<codeline lineno="145"><highlight class="normal"></highlight></codeline> |
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|
<codeline lineno="146"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">long</highlight><highlight class="normal"><sp/>findStartingRowPos(Supplier<SeekableInputStream><sp/>open,<sp/></highlight><highlight class="keywordtype">long</highlight><highlight class="normal"><sp/>start)<sp/>{</highlight></codeline> |
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|
<codeline lineno="147"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">long</highlight><highlight class="normal"><sp/>totalRows<sp/>=<sp/>0;</highlight></codeline> |
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|
<codeline lineno="148"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">try</highlight><highlight class="normal"><sp/>(<ref refid="classorg_1_1apache_1_1iceberg_1_1io_1_1SeekableInputStream" kindref="compound">SeekableInputStream</ref><sp/>in<sp/>=<sp/>open.get())<sp/>{</highlight></codeline> |
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|
<codeline lineno="149"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>use<sp/>a<sp/>direct<sp/>decoder<sp/>that<sp/>will<sp/>not<sp/>buffer<sp/>so<sp/>the<sp/>position<sp/>of<sp/>the<sp/>input<sp/>stream<sp/>is<sp/>accurate</highlight><highlight class="normal"></highlight></codeline> |
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|
<codeline lineno="150"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>BinaryDecoder<sp/>decoder<sp/>=<sp/>DecoderFactory.get().directBinaryDecoder(in,<sp/></highlight><highlight class="keyword">null</highlight><highlight class="normal">);</highlight></codeline> |
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|
<codeline lineno="151"><highlight class="normal"></highlight></codeline> |
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|
<codeline lineno="152"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>an<sp/>Avro<sp/>file's<sp/>layout<sp/>looks<sp/>like<sp/>this:</highlight><highlight class="normal"></highlight></codeline> |
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|
<codeline lineno="153"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/><sp/><sp/>header|block|block|...</highlight><highlight class="normal"></highlight></codeline> |
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|
<codeline lineno="154"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>the<sp/>header<sp/>contains:</highlight><highlight class="normal"></highlight></codeline> |
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|
<codeline lineno="155"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/><sp/><sp/>magic|string-map|sync</highlight><highlight class="normal"></highlight></codeline> |
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|
<codeline lineno="156"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>each<sp/>block<sp/>consists<sp/>of:</highlight><highlight class="normal"></highlight></codeline> |
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|
<codeline lineno="157"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/><sp/><sp/>row-count|compressed-size-in-bytes|block-bytes|sync</highlight><highlight class="normal"></highlight></codeline> |
|
|
<codeline lineno="158"><highlight class="normal"></highlight></codeline> |
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|
<codeline lineno="159"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>it<sp/>is<sp/>necessary<sp/>to<sp/>read<sp/>the<sp/>header<sp/>here<sp/>because<sp/>this<sp/>is<sp/>the<sp/>only<sp/>way<sp/>to<sp/>get<sp/>the<sp/>expected</highlight><highlight class="normal"></highlight></codeline> |
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|
<codeline lineno="160"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>file<sp/>sync<sp/>bytes</highlight><highlight class="normal"></highlight></codeline> |
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|
<codeline lineno="161"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">byte</highlight><highlight class="normal">[]<sp/>magic<sp/>=<sp/>MAGIC_READER.read(decoder,<sp/></highlight><highlight class="keyword">null</highlight><highlight class="normal">);</highlight></codeline> |
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|
<codeline lineno="162"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!Arrays.equals(AVRO_MAGIC,<sp/>magic))<sp/>{</highlight></codeline> |
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|
<codeline lineno="163"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">throw</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/>InvalidAvroMagicException(</highlight><highlight class="stringliteral">"Not<sp/>an<sp/>Avro<sp/>file"</highlight><highlight class="normal">);</highlight></codeline> |
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|
<codeline lineno="164"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline> |
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|
<codeline lineno="165"><highlight class="normal"></highlight></codeline> |
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|
<codeline lineno="166"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>META_READER.read(decoder,<sp/></highlight><highlight class="keyword">null</highlight><highlight class="normal">);<sp/></highlight><highlight class="comment">//<sp/>ignore<sp/>the<sp/>file<sp/>metadata,<sp/>it<sp/>isn't<sp/>needed</highlight><highlight class="normal"></highlight></codeline> |
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|
<codeline lineno="167"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">byte</highlight><highlight class="normal">[]<sp/>fileSync<sp/>=<sp/>SYNC_READER.read(decoder,<sp/></highlight><highlight class="keyword">null</highlight><highlight class="normal">);</highlight></codeline> |
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|
<codeline lineno="168"><highlight class="normal"></highlight></codeline> |
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|
<codeline lineno="169"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>the<sp/>while<sp/>loop<sp/>reads<sp/>row<sp/>counts<sp/>and<sp/>seeks<sp/>past<sp/>the<sp/>block<sp/>bytes<sp/>until<sp/>the<sp/>next<sp/>sync<sp/>pos<sp/>is</highlight><highlight class="normal"></highlight></codeline> |
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|
<codeline lineno="170"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>>=<sp/>start,<sp/>which</highlight><highlight class="normal"></highlight></codeline> |
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|
<codeline lineno="171"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>indicates<sp/>that<sp/>the<sp/>next<sp/>sync<sp/>is<sp/>the<sp/>start<sp/>of<sp/>the<sp/>split.</highlight><highlight class="normal"></highlight></codeline> |
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|
<codeline lineno="172"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">byte</highlight><highlight class="normal">[]<sp/>blockSync<sp/>=<sp/></highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">byte</highlight><highlight class="normal">[16];</highlight></codeline> |
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<codeline lineno="173"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">long</highlight><highlight class="normal"><sp/>nextSyncPos<sp/>=<sp/>in.getPos();</highlight></codeline> |
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<codeline lineno="174"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="175"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">while</highlight><highlight class="normal"><sp/>(nextSyncPos<sp/><<sp/>start)<sp/>{</highlight></codeline> |
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<codeline lineno="176"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(nextSyncPos<sp/>!=<sp/>in.getPos())<sp/>{</highlight></codeline> |
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<codeline lineno="177"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>in.seek(nextSyncPos);</highlight></codeline> |
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<codeline lineno="178"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>SYNC_READER.read(decoder,<sp/>blockSync);</highlight></codeline> |
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<codeline lineno="179"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="180"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!Arrays.equals(fileSync,<sp/>blockSync))<sp/>{</highlight></codeline> |
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<codeline lineno="181"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">throw</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1exceptions_1_1RuntimeIOException" kindref="compound">RuntimeIOException</ref>(</highlight><highlight class="stringliteral">"Invalid<sp/>sync<sp/>at<sp/>%s"</highlight><highlight class="normal">,<sp/>nextSyncPos);</highlight></codeline> |
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<codeline lineno="182"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline> |
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<codeline lineno="183"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline> |
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<codeline lineno="184"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="185"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">long</highlight><highlight class="normal"><sp/>rowCount<sp/>=<sp/>decoder.readLong();</highlight></codeline> |
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<codeline lineno="186"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">long</highlight><highlight class="normal"><sp/>compressedBlockSize<sp/>=<sp/>decoder.readLong();</highlight></codeline> |
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<codeline lineno="187"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="188"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>totalRows<sp/>+=<sp/>rowCount;</highlight></codeline> |
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<codeline lineno="189"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>nextSyncPos<sp/>=<sp/>in.getPos()<sp/>+<sp/>compressedBlockSize;</highlight></codeline> |
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<codeline lineno="190"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline> |
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<codeline lineno="191"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="192"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>totalRows;</highlight></codeline> |
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<codeline lineno="193"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="194"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">catch</highlight><highlight class="normal"><sp/>(EOFException<sp/>e)<sp/>{</highlight></codeline> |
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<codeline lineno="195"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>totalRows;</highlight></codeline> |
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<codeline lineno="196"><highlight class="normal"></highlight></codeline> |
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<codeline lineno="197"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">catch</highlight><highlight class="normal"><sp/>(IOException<sp/>e)<sp/>{</highlight></codeline> |
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<codeline lineno="198"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">throw</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/>RuntimeIOException(e,<sp/></highlight><highlight class="stringliteral">"Failed<sp/>to<sp/>read<sp/>stream<sp/>while<sp/>finding<sp/>starting<sp/>row<sp/>position"</highlight><highlight class="normal">);</highlight></codeline> |
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<codeline lineno="199"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline> |
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<codeline lineno="200"><highlight class="normal"><sp/><sp/>}</highlight></codeline> |
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<codeline lineno="201"><highlight class="normal">}</highlight></codeline> |
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</programlisting> |
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<location file="core/src/main/java/org/apache/iceberg/avro/AvroIO.java"/> |
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</compounddef> |
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</doxygen> |
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