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prestodbpresto | blank padding semantic in comparison and predicate | Bug | follow can be see with current 0 279 version of presto be this design intent or a defect if design intent please improve the documentation to state as such which user can be reference to presto do not return a row when a predicate or comparison have term such as show select from t where ... |
prestodbpresto | native query with groupby rollup give error final aggregation with default value not separate from partial aggregation by remote hash exchange if run with prefer partial aggregation false | Bug | current behavior presto tpch set session prefer partial aggregation true set session presto tpch select linenumber suppkey sum cast quantity as bigint from lineitem group by rollup linenumber suppkey linenumber suppkey col2 2 ... |
prestodbpresto | native query with select count distinct fail with no node available to run query if run under spill enable configuration | Bug | expect behavior follow query fail with error no node available to run query when run under a specific configuration strangely though no stack trace be generate for any of the worker assertquery builder test session setsystemproperty use mark distinct false... |
prestodbpresto | inconsistent semantic of array sort | Bug | array sort apply to array of complex type with nest null may or may not fail depend on whether the sort logic need to compare the null to decide the order I wonder if this be intentional if so would it make sense to document this behavior presto select array sort array array 1 null array 2 null... |
prestodbpresto | circleci deprecates intel macos in january 2024 | Bug | presto use this resource in circleci continue config yml to test presto native execution macos intel macos xcode 14 3 0 resource class maco x86 medium gen2 it s mark as deprecate here announcement start february 1 2024 we will only offer apple sili... |
prestodbpresto | clickhouse connector incorrectly transform timestamp constant to datetime literal | Bug | presto clickhouse connector transform a timestamp with time zone constant like from iso8601 timestamp 2023 09 20t00 00 00 09 00 to timestamp 2023 09 19 15 00 00 000 literal in native clickhouse sql timestamp in clickhouse be an alias to the datetime type which doesn t offer sub second prec... |
prestodbpresto | unsupportedoperationexception node planner plan metadatadeletenode do not have a graphviz visitor | Bug | see lot of these error in the log 2023 09 24t00 28 51 601 0700 warn dispatcher query 1063 com facebook presto event querymonitor error create graphviz plan for query 20230923 162951 05511 acq7 m java lang unsupportedoperationexception node com facebook presto sql planner plan metadatadeletenode do not hav... |
prestodbpresto | bug in bitwise arithmetic shift right | Bug | I find a bug in presto bitwise arithmetic shift right function when shift negative big int to the right beyond 63 digit result 2 1 9223372036854775808 select bitwise arithmetic shift right cast 9223372036854775808 as bigint cast 62 as bigint bitwise arithmetic shift righ... |
prestodbpresto | json extract scalar return value extract from invalid json | Bug | I m see json extract scalar parse and return value from invalid json e g e g incomplete value json extract scalar k1 v1 k1 json extract scalar a b 1 garbage datum after the value json extract scalar k1 v1 abc k1 json extract scalar a b ... |
prestodbpresto | native max data size for stat sum data size for stat give incorrect result | Bug | aggregation function max data size for stat and sum data size for stat seem to be return incorrect value against velox for aggregation function sum datum size for stat expect behavior assertquery select sum data size for stat comment from order select sum length comment from order ... |
prestodbpresto | test other module failure table selector not find | Bug | your environment circle ci job failure log expect behavior current behavior order by priority desc parameter parsedparameter positional false parametername environment argument positional 0 test name environment test finder at org jdbi v3 core statement... |
prestodbpresto | presto 0 283 alluxio sdk cache error when parquet file change | Bug | when the data file format be parquet and the alluxio sdk cache be enable the follow error will be report when the data file be refresh alluxio ttl enable true parameter be also useless error expect magic number at tail 80 65 82 49 but find 110 111 13 10 |
prestodbpresto | consistent map construction for nest null | Bug | select map from entry array row array null 1 allow select map array array null array 1 user error should not allow nested null in map from entry I do not check multimap from entry |
prestodbpresto | native aggregate function signature for null not support | Bug | the aggregate function approx distinct and min max min by max by set agg histogram fail when the input be null with the follow error cause by java lang runtimeexception aggregate function signature be not support presto default approx distinct unknown cause by veloxusererror ... |
prestodbpresto | flaky test testcreateviewverification testrunninginquerybankmode | Bug | ci run step 7 26425 |
prestodbpresto | flaky test testpartialresultquerymanager testpartialresultquerymanager | Bug | ci run info result info error failure error testpartialresultquerymanager testpartialresultquerymanager 53 expect 2 but find 0 info error test run 7623 failure 1 error 0 skip 1 info info ... |
prestodbpresto | fail product test basic environment test | Bug | product test basic environment test have be fail off late due to disk space issue unhandled exception system io ioexception no space leave on device home runner runner 2 309 0 diag worker 20230913 140753 utc log example recent run I ve try to fix this in a recen... |
prestodbpresto | native incorrect result for cast from varchar n to varchar m | Bug | there be a problem in cast between varchar type column with different length in prestissimo in the follow sql the input be a varchar 8 type column cast into varchar 3 and c worker return incorrect result this work correctly in presto presto tpch select cast varchar value as varchar 3 from ... |
prestodbpresto | unstable pipeline due to error commit write to hive | Bug | various test in the product test basic environment fail due to error commit write to hive 2023 09 11t19 04 17 6966308z 2023 09 12 00 49 17 info failure sql test testcase insert insert select star union all group insert take 2 6 second 2023 09 11t19 04 17 7053439z 2023 09 12 00 49 17... |
prestodbpresto | setdigest jaccard index implementation issue | Bug | for below query the jaccard index should be equal to 0 3333333333333333 but the output be come as 0 5 which be incorrect select jaccard index make set digest value make set digest value1 from value abc def ee abc t value value1 title incorrect jaccard index calculati... |
prestodbpresto | native plan conversion fail with not a scalar type kind row array map | Bug | select from order where orderkey custkey in 1 2 3 4 veloxruntimeerror not a scalar type kind row at unknown 0 facebook velox veloxexception veloxexception char const unsigned long char const std basic string view std basic string view std basic ... |
prestodbpresto | native map array null array x be fale with error scalar function presto default map not register with argument array array against velox | Bug | fail query select json format cast try map array null array x as json from value 1 2 t x error message veloxusererror scalar function presto default map not register with argument array array find function register with the follow signature array k array v ... |
prestodbpresto | native add support for presto default fail function | Bug | fail query select try cast a as bigint error message veloxusererror scalar function name not register presto default fail call with argument integer json java lang assertionerror execution of actual query fail select try cast a as bigint expect output ... |
prestodbpresto | native query with lambda function fail with scalar function name not register presto default apply against velox | Bug | fail query select apply 0 x x c1 from value 1 t c1 error message 2023 08 02t05 51 15 818 0600 error remote task callback 10 com facebook presto execution stageexecutionstatemachine stage execution 20230802 115115 00499 4ssae 0 0 fail veloxusererror scalar function name not reg... |
prestodbpresto | when query a column of type map the key of the map be convert to lowercase | Bug | when run the follow query select map array myfirstrow mysecondrow array cast row row1fieldvalue1 row1fieldvalue2 as row firstfield varchar secondfield varchar cast row row2fieldvalue1 row2fieldvalue2 as row firstfield varchar secondfield varchar as mapfield... |
prestodbpresto | set digest function hash count issue | Bug | select hash count make set digest value from value 1 1 1 2 2 t value query 20230825 135635 00045 6rvfh fail line 1 8 could not choose a good candidate operator explicit type cast must be add candidate be presto default hash count setdigest map bigint smallint... |
prestodbpresto | native unn fail for array of row | Bug | unn for array of row be not support in velox the follow error be see with query select from unnest array row 2 3 row 3 5 array row 20 30 row 30 50 as r r1 r2 r3 r4 field not find field 1 available field be field field 0 |
prestodbpresto | native tpcd prestissimo tpcd q18 q27 result mismatch | Bug | hi all I m investigate prestissimo tpcd q18 q27 l21 result mismatch issue and have narrow down the root cause to be different behavior in group by rollup between prestodb and prestissimo while all the datum be filter out in this special case prestissimo will return empty result while prestod... |
prestodbpresto | flaky test testlargerowgroup testmemoryusedisnotafunctionofdatapagecount | Bug | this test have fail in some prs with no change to the presto parquet module ci run step 7 16337 error test run 86 failure 1 error 0 skip 0 time elapse 49 233 s failure in testsuite error com facebook presto parquet reader testlargerowgroup testmemoryusedisnotafunc... |
prestodbpresto | bug presto jdbc select date timestamp give incorrect result for old date | Bug | use the presto jdbc jar and write java code to get date timestamp from string literal I get incorrect result java string url jdbc presto localhost 8080 connection conn drivermanager getconnection url test null preparedstatement statement conn preparestate... |
prestodbpresto | native query with groupby clause fail again velox engine if run with prefilter for groupby limit session property set to true | Bug | session property set session prefilter for groupby limit true fail query select count custkey orderkey from order where orderstatus f and orderkey 50 group by orderkey limit 100 error message veloxusererror scalar function name not register presto default operator hash code cal... |
prestodbpresto | native approx percentile do not support column as percentage | Bug | presto function approx percentile support use a column as percentage by take the last value in the column as the percentage value velox do not have this support so the follow error be see when run the query select approx percentile 0 1e0 x avg x min x from value 1 1 1 t x from ... |
prestodbpresto | testicebergdistributednessie be flaky | Bug | 2023 08 01t15 46 23 3783487z error failure 2023 08 01t15 46 23 3802305z error testicebergdistributednessie init 45 containerlaunch container startup fail 2023 08 01t15 46 23 3803395z info 2023 08 01t15 46 23 3803751z error test run 1639 failure 1 error 0 skip 509 ... |
prestodbpresto | plan contain unnecessary cross join | Bug | consider the schema t1 a1 int b1 int unn1 int cardinality 1000000 t2 a2 int b2 int unn2 int cardinality 1000000 t3 a3 int b3 int unn3 int cardinality 10 where unn column be unique for the query explain select 1 from t1 t2 t3 where a1 a2 a3 the join or... |
prestodbpresto | bug optimize performance of discoverynodemanager refreshnodesinternal for large cluster | Bug | expect behavior current behavior when refresh nodes list discoverynodemanager first fetch all service and filter out bad node in failure detector the function getfaile will be call for each service but in the function getfaile failure detector will travel through all the task to check i... |
prestodbpresto | bug native exchange operator fail to deserialize serializedpage | Bug | circle ci linux presto version use release 0 284 storage hdfs s3 gcs local datum source and connector use tpch connector deployment cloud or on prem na pastebin link to the complete debug log expect behavior query shouldn t crash as a similar issue be fix here ... |
prestodbpresto | native relocation r x86 64 pc32 against undefined hidden symbol error when make presto native execution | Bug | I encounter follow error when make presto native execution with last presto version usr bin ld usr local lib libthriftprotocol a compactprotocol cpp o relocation r x86 64 pc32 against undefined hidden symbol ztcn6apache6thrift8protocol18tprotocolexceptione0 ns0 17tlibraryexceptione can not be use wh... |
prestodbpresto | native decimal not get wrap in java type | Bug | for native workload decimal value be not get wrap in a java type follow test fail with the exception test testprestosparkexpressioncompiler smokedtest testprestosparkexpressioncompiler testsimplecase testprestosparkexpressioncompiler testunaryoperator testprestosparkexpressioncompiler testbinaryope... |
prestodbpresto | native decimal issue in recursive structure | Bug | kp ibm have be assign to work on decimal issue on june 22 if decimal be include in the recursive structure for example row c0 decimal 20 1 c1 boolean when call variant tojson recursively the correct decimal type information be not pass in in addition the follow code in variant h d... |
prestodbpresto | error report when upgrade to version 0 282 | Bug | after upgrade to version 0 282 there be no problem with the master node but the two slave node keep report error 2023 06 20t11 25 49 919 0800 warn 20230620 032517 00264 q3yrz 1 0 1 0 175 44 alluxio client block stream grpcdatareader closing grpc read stream take long than 5000ms move on blockid 594921757... |
prestodbpresto | prestissimo add parquet write support on s3 | Enhancement | we need to be able to write parquet and also to the s3 filesystem some work be require on the velox side for these feature velox issue track they |
prestodbpresto | ensure that all endpoint in taskresource support thrift serialization | Good First Issue | various endpoint in taskresource support thrift serialization have a consume and produce annotation that include application thrift binary application thrift compact application thrift fb compact we should ensure that all endpoint consistently support thrift |
prestodbpresto | array agg distinct column on a single table without join fail to build a query plan | Bug | we re run presto version 0 280 and be use apache pinot as the datum source the follow query to fetch a list of distinct value across four different column fail to generate a query plan and raise an error of the form invalid node aggregation mask symbol expr distinct 29 not in source plan output applie... |
prestodbpresto | native velox read the parquet format contain map type occur in coredump | Bug | hi all I use velox to read the parquet format contain the map type and then the worker occur core dump here be the sql example and gdb debug information sql eg select count from table where col abc xxxx gdb bt 0 facebook velox parquet mapcolumnreader mapcolumnreader this 0x7fa... |
prestodbpresto | native test flakiness destinationbuffer getdata receive after its buffer be delete | Bug | sometimes some of the native e2e test fail with error com facebook presto nativeworker testprestonativegeneralqueriesthrift testunionall time elapse 2 557 s failure java lang assertionerror execution of actual query fail with t as select null as a null as b union all select xxx... |
prestodbpresto | explain format json for aggregate node | Bug | be this a bug the output name and identifier of explain format json for aggregate node be different from other node 1 name project 2 identifi projectlocality local 3 detail 4 child 5 ... |
prestodbpresto | unsupported partitioning handle type tpch table order totalrow 1500000 | Bug | I try to run tpch q3 but I fail with the message above presto sf1 select l orderkey sum l extendedprice 1 l discount as revenue o orderdate o shippriority from customer order... |
prestodbpresto | division of min integral value 1 should overflow | Bug | divide the min integer value over 1 in prestodb should overflow it return incorrect result 9223372036854775808 1 return 9223372036854775806 select cast 2147483647 as int 1 1 1 in velox we throw overflow error |
prestodbpresto | select query fail multichannelgroupbyhash channelbuilder be empty | Bug | sql presto default select null from select count 1 from select year from ... |
prestodbpresto | prepend jdbc to databasemetadata geturl result | Bug | current databasemetadata geturl implementation return without jdbc but it should be include it as other database do it new uri url substre jdbc length |
prestodbpresto | select query not work with prestissimo hive connector | Bug | I be try to do a select on hive table and not work presto default show table table employee employee1 genre horlytemp 4 row query 20230330 102136 00011 df8rv finish 2 node split 3 total 3 do 100 00 323ms 4 row 99b 12 rows s 306b s presto d... |
prestodbpresto | accumulo return wrong result on varchar n filter | Bug | the follow test fail in testaccumulodistributedquerie teststringfilter assertquery select count from test varcharn filter where shipmode air value 8491 it return 1 instead of 8491 |
prestodbpresto | if we enable parquet dereference pushdown the query will fail in some scenario | Bug | I have a table with the follow structure create table hive default ad test i d integer action info row process time bigint request type varchar request count integer with format parquet the datum in the table be as follow if I hadn t enable parquet derefer... |
prestodbpresto | worker machine fail to connect to the coordinator when set up a prestissimo cluster | Bug | I be build a prestissimo cluster refer to the guide of on aw ec2 machine with ubuntu 22 04 I successfully start the hivequeryrunnerexternal on the coordinator in the idea and see the server start and discovery url in its log after that I change the config property ... |
prestodbpresto | issue query table of hive running metastore on derby | Bug | presto 0 280 hive 3 1 3 use derby metastore query show table from hive default will get timeout and in the hive log hive service metastore hiveconf hive root logger debug console cause by error 42818 comparison between clob ucs basic and clob ucs basic be not support... |
prestodbpresto | hudi connector do not read file include in pende compaction | Bug | we find that in this line hudi connector will filter out file group that be include in pende compaction operation which make the datum invisible to the user l110 codope could you please take a look at this |
prestodbpresto | materialize view incremental refresh | Enhancement | currently the user have to explicitly state the partition that need refresh like refresh materialize view myview where datestr 2022 03 07 and country usa the propose solution aim to introduce a new refresh policy base on increment which automatically detect newly add datum and refresh only the releva... |
prestodbpresto | task and query retry in presto | Enhancement | previously there be an issue in presto relate to improve reliability through retrie which have since be close you can find more information about this issue here trino on the other hand already have retry logic in place for task and query as describe in this document additionally the blog post li... |
prestodbpresto | jdbc query date timestamp return result error 1900 01 01 | Bug | |
prestodbpresto | tpcd connector generate different number of row on store return and store sale for 10 tb sf | Bug | tpcds spec say these two table should have 2 879 970 104 and 28 799 983 563 row respectively but the tpcds connector be return different number of row select count from tpcds sf10000 store return select count from tpcds sf10000 store sale page 42 screen shoot 2023 03 02 at ... |
prestodbpresto | native prestissimo crash when run tpc h test with 4thread | Bug | hi I be run tpc h sf 10 test with single node prestissimo the dataset format be parquet and be store in alibaba object storage service prestissimo access datum by aws s3 I use jdbc client to execute tpc h query sql when use 1thead or 2 thread or 3threads concurrency to execute the tpc h query wi... |
prestodbpresto | presto0 279 be not sensitive to case name of mongodb collection | Enhancement | for example if I insert a collection of uppercase name in mongodb schema collection of presto be automatically map to a collection of lowercase name and schema be empty image image therefore an error occur when select the table in presto presto xztest select from u3 query 20230228 ... |
prestodbpresto | officially support file base hive metastore | Enhancement | we have an undocumented hive metastore file feature that allow we to use a local file as the hive metastore we currently use this for testing however this can be very useful for presto developer as it allow query local file and also avoid launch a metadata service the follow config in hive proper... |
prestodbpresto | presto can t parse s3 path yyyy mm dd into timestamp type when run analyze statement | Enhancement | presto can t parse s3 path yyyy mm dd into timestamp type when run analyze statement even though select statement run fine here s how to reproduce the issue create table glue ng public kewei timestamp partition orderkey bigint shipdate timestamp with format parquet partitio... |
prestodbpresto | decimal sum aggregate return overflow error instead of result | Bug | once the result overflow the result be always an overflow error until there be an underflow presto select sum c0 from value decimal 99999999999999999999999999999999999999 decimal 99999999999999999999999999999999999999 decimal 99999999999999999999999999999999999999 t c0 query 2023... |
prestodbpresto | pluggable secret management logic in presto | Enhancement | another requirement which be really important for we to use presto in production grade scenario especially under the light of all audit and compliance requirement currently when you have a connector all the cred be store in the usual way and its not protect we need a a way to load secret to presto a d... |
prestodbpresto | query audit and governance support in presto | Enhancement | this be a request for consideration for a new plugin type that can deal with audit and governance as the title indicate this new type of plugin should be able to do 1 query audit 2 governance this plugin could for example rewrite the query base on policy 1 by default this could be in a no... |
prestodbpresto | npe occur when presto query datum from empty partition in hudi table | Bug | env flink 1 15 1 hadoop 3 2 1 hive 3 1 3 hudi 0 11 1 amzn 0 presto 0 273 spark 3 3 0 zookeeper 3 5 10 desc I write datum to hudi by flink streaming but sometimes some empty partition be create in hudi table like this image I query datum from these empty partition in hive... |
prestodbpresto | get error reading from alluxio 19998 at position xxxxxxx | Bug | presto version 0 268 presto jdbc version 0 268 presto coordinator 1 worker 4 datum source alluxio file format parquet tool use for query in presto dbeaver presto cli when I be try run the query with dbeaver it s give the follow error com facebook presto spi prestoexception ... |
prestodbpresto | spill reduce memory pressure during unspill and merge sort stage for large group | Enhancement | create an issue to track the unspill merge sort improvement discuss during the review of this pr 18400 this affect hashaggregationoperator topn operator windowoperator and orderbyoperator we find out that in particular case the unspilling of page and merge sort they produce more memory pressure than t... |
prestodbpresto | drop function if exist throw function not find error | Bug | I m see that drop function if exist query fail when function doesn t exist give if exist clause I expect there be no error cc kaikalur majetideepak aditi pandit presto di drop function if exist dev mbasmanova hop query 20230123 160356 64908 b646d fail function not find dev mbasmanova ... |
prestodbpresto | presto use old version for multiple package issue integrate secret manager with presto code | Enhancement | presto use old version for multiple package issue integrate secret manager with presto code I be try to integrate ibm secret manager with presto code to do so I need to add some dependency with presto main package presto version 0 278 com ibm cloud secret manager sdk core ... |
prestodbpresto | fix issue with column masking | Bug | we have identify an issue with presto code where column mask use aw lake formation be still visible when the table be query through presto this particular issue be find in a scenario in which we be connect to amazon s3 use glue as hive metastore and hive hadoop2 as connector and 1 or more column in a table have b... |
prestodbpresto | memory pool assignment logic not correct | Bug | I think the follow newestassignment resolving seem not correct to get new assignement from run query should we not use max version namely use max rather than min original code l536 |
prestodbpresto | iceberg table be not filter out correctly | Bug | description use presto jdbc driver version 0 277 there be a few issue with iceberg table filtering use gettable driver s method below code correctly find the iceberg table in the iceberg catalog java databasemetadata meta con getmetadata resultset re meta gettable ... |
prestodbpresto | presto fail to connect hive query table from s3 | Bug | presto user cdc 0301s select count from mysql cdc sync hive 0301s ro query 20230112 094313 00001 q532x fail java lang classnotfoundexception class org apache hadoop fs s3a s3afilesystem not find I can query this s3 table normally in hive full stack information query 20230113 124402 00... |
prestodbpresto | micro barrier shuffle architecture | Enhancement | this doc be write a while ago some content be out date and may be inaccurate afaik there be no plan to have a new architecture this be post mainly to provide thought on alternative architecture and perhaps some of the idea can still be use to improve the current system without the full architecture change ... |
prestodbpresto | iceberg table creation from presto fail in aw glue | Bug | the table create statement from presto to aws glue metastore fail with below error presto create schema isl progress with location s3 xxxxxx create schema presto create table isl progress sprint detail sprint i d int sprint progress pct varchar query 20221114 115537 00033 tb3fw fail lock b... |
prestodbpresto | the event listener query cause the task to fail | Bug | the event listener query cause the task to fail plugin event listener add the following below easywheel presto event 1 0 snapshot shaded jar guava 29 0 jre jar jackson annotation 2 13 4 jar jackson core 2 13 4 jar jackson databind 2 13 4 jar kafka client 2 2 1 jar log4j 1 2 17 jar etc event l... |
prestodbpresto | bug in lambda variable capture in lateral cause | Bug | all the alternative of the lateral clause should work however the first one fail as it can not capture the variable the 2nd version work mysteriously select from value array 1 2 map array 1 2 array a b as t arr mapping cross join lateral s... |
prestodbpresto | resource group tagging | Enhancement | resource group have multiple sometimes compete goal ensure fairness for user while also ensure maximum safe throughput for a cluster for mature production system it be important to introduce high level metric that show whether or not user expectation be be meet this may be throughput queue time or o... |
prestodbpresto | native add support for row struct in value clause | Good First Issue | pr 18274 add support for map and array in value clause this issue about add support for struct select from value 1 row 1 test as t a b query 20220906 130852 01826 h2hkx fail error fetch cc majetideepak aditi pandit |
prestodbpresto | materialize view query optimization do not handle filter in where clause | Bug | materialize view optimization should occur if the materialize view represent a domain which be a superset of the base query however this do not occur in many case due to type mismatch failure these type mismatch exception be throw even when one would expect type coercion to allow for comparison e g comparison... |
prestodbpresto | use thrift to serialize metadata object instead of json on catalog server | Enhancement | currently in the catalog server metadata object be serialize into a json string for now what we want to do be be able to use a thrift struct to do so |
prestodbpresto | introduce segment aggregation flush threshold | Enhancement | 17886 introduce segment aggregation the current implementation need to close the aggregation builder destroy the hash table then reopen the aggregation builder and recreate the hash table when flush the finished segment s however if the segment be very small this process have to be repeat too many time ... |
prestodbpresto | materialize view optimization do not occur with incompatible decimal type in filter condition | Bug | when a query be make with a filter over a set of value x and an exist materialize view exist with a filter over a set of value v such that x v the materialized view optimization may fail to occur this be previously be register as a false positive in this test l545 l549 this be due to a ... |
prestodbpresto | dynamic filter doesn t filter datum after enable this feature in some case | Enhancement | my env datum tpc ds 20 g on hive all hive table have statistic info presto have already run analyze table presto version 0 273 1 presto config experimental enable dynamic filtering true optimizer join reorder strategy automatic join distribution type automatic I run the tpc ds in my test env a... |
prestodbpresto | add time runtimeunit | Enhancement | we need to add this a time unit for prestissimo query as there be several metric that depend on it such as createtime this will allow we to properly check for the time against its unit value refer to runtimeunit |
prestodbpresto | simple count query on druid datasource use presto druid connector return null | Bug | hello I be do a simple count query on druid datasource use presto druid connector on aws emr presto 0 267 but it return null value when I select a few row I be able to the result please check the detail give below presto druid select from poc test2 time col1... |
prestodbpresto | pinot presto number format error on max function | Bug | if we have a timestamp field in pinot table and run select max timestamp column from my table pinot throw the below error java lang illegalargumentexception invalid timestamp 1 672528152e13 at org apache pinot spi util timestamputil tomillissinceepoch timestamputil java 63 at com fac... |
prestodbpresto | java lang nullpointerexception when query from mysql | Bug | presto server 0 272 1 java version 1 8 0 191 mysql connector java 5 1 48 jar then I repacle the presto plugin mysql mysql connector java 5 1 48 jar to mysql connector java 8 0 27 jar still get this exception 2022 05 11t14 10 17 777 0800 error 20220511 061017 00005 bh6fr 1 0 0... |
prestodbpresto | exception when use optimize repartitioning | Bug | one of our user query fail with java lang unsupportedoperationexception accumulateserializedrowsize be not support for fix width type at com facebook presto operator repartition longarrayblockencodingbuffer accumulateserializedrowsize longarrayblockencodingbuffer java 52 at com facebook presto operat... |
prestodbpresto | scan report wrong input position | Bug | currently scanfilterandproject operator report the same input position vs raw input position and input bytes vs raw input byte and we would always see same number for these counter from operator stat and query stat private void recordinputstat checkstate pagesource ... |
prestodbpresto | implement null salting for handle null skew in join | Enhancement | when a large table with a lot of null key skew be leave join with another table due to the null skew it can take a long time during the shuffle so we should have an optimization that use salt with some unmatchable random value as key to mitigate this issue cc rschlussel |
prestodbpresto | inconsistent handling of null input in cardinality approx set vs approx distinct | Enhancement | intuitively one would expect cardinality approx set x to return same result as approx distinct x however we be see that be not always the case here be an example presto select approx distinct x cardinality approx set null count distinct x from value null as t x col0 ... |
prestodbpresto | migrate from esri to geotool for geometry package | Enhancement | currently presto geo function be base on the esri package the repository be dead and doesn t get any update the more common library be geotool which be actively maintain and commit to for example esri have an open pr for almost a year to support ewkb format geo from postgre the pr be complete and... |
prestodbpresto | enum distinct from operator do not work with complex type | Bug | fail query assertsinglevalue array test enum mood happy be distinct from array test enum mood sad true to fix we should add an implementation with block position syntax |
prestodbpresto | prestos3filesystem delete swallow error in recursive mode | Bug | the error handling of prestos3filesystem delete see prestos3filesystem 492 l492 seem to be break if call with the recursive flag enable it will try to delete directory content but doesn t check for error report through the return value as a consequence the delete call will return true ... |
prestodbpresto | timestampwithtimezone do not take into account timezone to calculate hash | Enhancement | currently timestampwithtimezone do not take into account timezone l53 and l50 this might give similar result for different timezone |
prestodbpresto | clean up columnconverter s gettypemetadata interface | Enhancement | while we be use string to represent type metadata it would be good to have a separate typemetadata class or even interface in the next pr pass string would be ambiguous to the interface the new typemetadata class could contain optional field if it be an interface we can also have encode and de... |
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