repository stringclasses 156
values | issue title stringlengths 1 1.01k ⌀ | labels stringclasses 8
values | body stringlengths 1 270k ⌀ |
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prestodbpresto | query profiler | Enhancement | the purpose of the query profiler be to provide a tool to find bottleneck in the execution of query a graphical representation be well suited to show how the datum flow across operator and where execution be either block or slow the current coordinator ui provide detail about the execution of a query it be how... |
prestodbpresto | fail runtime assertion driver should never block | Bug | java lang illegalstateexception driver should never block at com google common base precondition checkstate precondition java 504 at com facebook presto operator index indexloader indexsnapshotloader load indexloader java 337 at com facebook presto operator index indexloader getindexeddataforkey inde... |
prestodbpresto | new udf proposal support row projection | Enhancement | we propose a mechanism to project a row with schema t to another row with schema u where u contain a subset of the attribute of t this must also support nest row array of row and map with row as value we propose add this as a udf however this could also be a feature of cast wherein one can cast from a ro... |
prestodbpresto | verifier fail handle float point column with sum close to 0 | Bug | in one of the production query a column mismatch on a float point column f where sum f 0 on the production cluster while sum f 1e 12 on the test cluster the datum contain positive value and their negate which should exactly cancel each other and the discrepancy result from the order of execu... |
prestodbpresto | sort checksum for array column cause checksum query to fail in verifier | Bug | follow up on cc mayankgarg1990 mbasmanova cause the failure occur when we sort an orderable array column checksum array sort array column in order to disregard the ordering when verify the column in sql spec null be generally treat as unknown for example in presto select row 1 ... |
prestodbpresto | limit incorrectly push down for full outer join | Bug | incorrectly push a limit through a full outer join you can t push down the limit because you will end up lose match and output null example select from value 1 2 3 as a i d full outer join value 2 3 1 as b i d on a i d b i d ... |
prestodbpresto | support row comparison for field with null element | Bug | the issue be manifest when we re call checksum on row type column and some row contain null element to reproduce sql select array sort array agg row x y from value null null 1 2 as t x y stacktrace com facebook presto spi prestoexception row comparison no... |
prestodbpresto | incorrect result in joni with word boundary at end of line | Bug | when a word boundary appear at the end of line b win t match it even though it should example presto select regexp like test test b col0 false 1 row expect result presto select regexp like test test b col0 true 1 row ... |
prestodbpresto | incorrect result in certain situation with multiple join with difference partition scheme | Bug | this be a bug introduce by 12013 the result would be wrong if the follow situation happen the query use coalesce joinkey on top of full outer join with equi join the child of the fulljoin node use a different hash function to compute the partition from the join key for example hash be compute... |
prestodbpresto | one or more partition already exist for table | Bug | during a batch insertion of record to my table default track action I run into the follow exception com facebook presto spi prestoexception one or more partition already exist for table default track action com facebook presto hive metastore thrifthivemetastore addpartition thrifthivemetastore java 526 ... |
prestodbpresto | joda to java bridge cause excessive cacheddatetimezone info object | Bug | while testing we find that 8ac4b8466a7db96d9941e27cecf7aaf64c85bfaf cause 180 gb heap to fill up with 145 150 gb of org joda time tz cacheddatetimezone it look like it s due to the jdkbasedzoneinfoprovider create cacheddatetimezone for all non fix zone in the static block haozhun would you have more con... |
prestodbpresto | support non deterministic check for insert in verifier | Bug | currently only select do check for non determinism we should support such feature for insert query as well |
prestodbpresto | extra remote exchange when window partition be a super set of bucket column | Bug | presto tiny create table test bucket bucket key int foo varchar bar varchar partition key varchar with partition by array partition key bucket by array bucket key ... |
prestodbpresto | planprinter print partialsort for the only sort when distribute sort be enable | Bug | step to reproduce 1 a modification of presto source code be require to get a plan print at the stage before exchange be insert into the plan diff diff git presto main src main java com facebook presto sql planner logicalplanner java presto main src main java com facebook presto sql planner lo... |
prestodbpresto | future should be do assertion in hashbuilderoperator | Bug | some query be fail with this stack trace cause by com google common base verifyexception future should be do at com google common base verify verify verify java 123 at com facebook presto memory defaultquerycontext tryupdateusermemory defaultquerycontext java 199 at com facebook presto memory d... |
prestodbpresto | array intersect return wrong result | Bug | array intersect would skip 0 value if the array contain both null and 0 value correct select array intersect array 0 array 0 0 wrong select array intersect array 0 null array 0 null correct select array intersect array 0 0 1 2 array 0 0 1 2 0 1... |
prestodbpresto | array distinct return wrong result | Bug | array distinct can t distinguish null from 0 value e g 0 for integer or false for boolean when there re 2 element in the array example correct select array distinct array null 0 1 null 0 1 correct select array distinct array null 0 0 null 0 wrong select array distinc... |
prestodbpresto | unsupported rowexpression type lambdadefinitionexpression | Bug | reproducible query with t as select from value 1 2 c d 2018 11 01 as t a b c d ds select label from select if p q 1 0 as label from select reduce array agg a cast row 0 0 0... |
prestodbpresto | support streaming for s3 write | Enhancement | we could add streaming support to prestos3outputstream by change it to manually perform a multi part upload that run for the duration of the write operation rather than have a single temporary file that be upload at the end it would create multiple file of the multipart size limit then initiate the upload of ... |
prestodbpresto | invalid result for min max aggregation over float point | Bug | as state in issuecomment 324999652 select max a from value nan 1 0 t a nan select max a from value 1 0 nan t a 1 0 relate |
prestodbpresto | plan failure when hash generation optimization be turn on | Bug | sql select 1 from select a b from value 1 2 t a b where a 1 group by a b limit 1 group by a fail with query 20180927 174933 00021 zsw5 t fail node distinctlimitnode declare hash symbol not in the output java lang illegalstateexceptio... |
prestodbpresto | add rowid support to get a row number surrogate | Enhancement | what introduce rowid support that provide a unique reference to every row read from a dataset this do not have to be continuous I e rowid s for a 1 billion row dataset don t have to range from 1 to 1b it doesn t even have to be a number as long as it be 1 unique and ... |
prestodbpresto | show stat column projection | Bug | the show stat command accept column projection in the form show stat for select column1 from table however they be not apply we should probably implement this or disallow it |
prestodbpresto | the presto jdbc statement execute method return true even for ddl statement | Bug | if a ddl task be not yet submit a default empty queryresult be return to the client which have getupdatetype null when it should be set to the task name ex create table create schema etc from com facebook presto jdbc prestostatement internalexecute if client currentstatus... |
prestodbpresto | thriftindexhandle tostring have raw tupledomain | Bug | it need to properly convert the tupledomain into a string as tupledomain do not have a tostring method |
prestodbpresto | add support for postgre array type in postgresql connector | Enhancement | this could be expose to presto from postgresql connector as an unbounded varchar or a presto array type |
prestodbpresto | plan error when aliase table colum | Bug | sql select 1 from order as t a b c d e f g h I fail with java lang illegalargumentexception number of output 10 doesn t match number of field in scope tree 9 at com google common base precondition checkargument precondition java 294 at com facebook presto sq... |
prestodbpresto | query information schema with uppercase name fail | Bug | for example if you do presto test select 1 from information schema column where table schema schema and table name name query 20180823 194720 62752 z8m8y fail objectname be not lowercase name this should not fail though |
prestodbpresto | testprestodriver testquerycancelbyinterrupt be flaky | Bug | error test run 99 failure 1 error 0 skip 0 time elapse 69 013 s failure in testsuite error testquerycancelbyinterrupt com facebook presto jdbc testprestodriver time elapse 1 399 s failure org testng internal thread threadtimeoutexception method com facebook pre... |
prestodbpresto | improper predicate pushdown with empty grouping set | Bug | sql with t as select a from value 1 2 as u a group by group set a select from t where a be not null incorrectly produce a 1 null this should be filter out 2 query plan ... |
prestodbpresto | race condition in outerpositiontracker | Bug | this be a reoccurrence of 9766 and 9982 com google common base verifyexception at com google common base verify verify verify java 99 at com facebook presto operator partitionedlookupsource outerpositiontracker positionvisite partitionedlookupsource java 330 at com facebook presto operator partit... |
prestodbpresto | optimize arbitrary aggregation | Enhancement | I have a use case of remove duplicate row from a large table by a unique key select unique key arbitrary huge column as huge column from my table group by unique key presto put huge column in memory while the only thing that need to be remember be unique key as ... |
prestodbpresto | endpoint doesn t respect the x forward proto header | Bug | hi when access to with x forward proto header presto return http url in location header I expect to return https url in this case rpm qa presto server rpm presto server rpm 0 206 1 x86 64 curl I h x forward proto https http 1 1 301 move permanently date we d 0... |
prestodbpresto | glue integration create table fail with npe parameter be null in some case | Bug | with presto 0 203 when a glue database schema be create from aws glue or create via presto create schema but later edit via aws web ui eg set the location property then create table use that schema fail in presto it s somewhat similar to but that have be fix with fix which be present in 0 2... |
prestodbpresto | optimize execution of correlate subquerie with equi predicate | Enhancement | currently correlate scalar subquerie be translate to a left join since a left join may return more than a single match for a single row from the probe leave side table the deduplication be need the deduplication be do by assign unique i d for every row of a probe leave side table and than by d... |
prestodbpresto | incorrect behavior for distinct grouping set with mixed reference to same column | Bug | this query sql select group a from value 1 t a group by distinct grouping set a t a incorrectly produce two grouping set col0 0 0 plan output col0 expr 2 integer col0 expr 2 project ... |
prestodbpresto | preparedstatement close do not deallocate the prepared statement from session | Bug | hi guy here be the version osx do the same on my production environment ubuntu presto jdbc driver 0 206 presto cli 0 206 same for presto server nifi stable 1 7 1 the actual issue I be use nifi and its dbcpconnectionpool to query presto with the jdbc driver it wo... |
prestodbpresto | testproxyserver be flaky | Bug | error testpartialcancel com facebook presto proxy testproxyserver time elapse 6 823 s failure org testng internal thread threadtimeoutexception method com facebook presto proxy testproxyserver testpartialcancel didn t finish within the time out 10000 at com facebook presto proxy testproxy... |
prestodbpresto | spill to disk for order by operator | Enhancement | be go through the doc and see spill to disk have be implement for join and aggregation have there be any proposal future plan for spill to disk for the order by operator |
prestodbpresto | npe for lateral join with unnest | Bug | sql select from value array 1 t x lateral select from unnest x fail with java lang nullpointerexception type can not be null at java util object requirenonnull object java 228 at com facebook presto sql analyzer expressionanalyzer setexpressiontype expressionanalyzer ... |
prestodbpresto | correlate subquerie do not handle coercion | Bug | presto tiny select 1 from nation n where 1 select n nationkey col0 1 1 row query 20180712 134539 00036 qa8mt finish 1 node split 20 total 20 do 100 00 0 00 25 row 0b 243 rows s 0b s presto tiny select 1 from nation n where 1 select cast n nat... |
prestodbpresto | remove unnecessary sort | Enhancement | now that we have distribute sort sorting can use a huge amount of resource there be only a few place where ordering be necessary and we should remove all other during optimization for example select count from select from order order by 1 |
prestodbpresto | name base struct field mapping for orc file | Bug | summary currently field in struct be map to the underlie datum base on the ordinal of the data field this approach do not work in the case where the table schema change to drop a field from the struct that be not the last field currently such a change will cause all field follow the drop field to be mis a... |
prestodbpresto | hive partition table do not translate null partition | Bug | the partition table return default partition for null partition rather than translate it into a sql null as happen when you query the underlying table |
prestodbpresto | filebasedsystemaccesscontrol do not fail when parse unknown rule | Bug | filebasedsystemaccesscontrol parse the file like schemas user alice bob schema default pv owner true user owner false table user alice bob schema ... |
prestodbpresto | filter clause incorrectly allow for coalesce | Bug | this should fail during analysis but it doesn t select coalesce 1 2 filter where true |
prestodbpresto | optimization add limit for distinct if all value be know | Enhancement | consider the follow query select distinct ds from t where i d 4 if the table layout guarantee a fix set of value for ds we can add a limit node allow the query to complete once all possible value have be produce |
prestodbpresto | addlocalexchange should reuse exact partition column order in aggregation | Enhancement | local exchange insert could be avoid singe aggregation use same symbol as join presto set session distribute join false set session presto explain select from value 1 2 t2 m n select x y from value 1 1 2 2 t x y group by y x where x m and y n ... |
prestodbpresto | multiple pushaggregationthroughouterjoin issue | Bug | 1 query presto explain select x max x from select from value 1 t x leave join value 1 t2 y on t x t2 y group by x query be go server restart java lang illegalstateexception can not resolve symbol field at com google common base precondition checkstate preco... |
prestodbpresto | invalid plan for complex order by expression involve lambda in group key | Bug | query select cardinality filter number x x 7 from value array 1 2 3 as t number group by cardinality filter number x x 7 order by cardinality filter number x x 7 error query 20180523 224742 00013 nx3i2 fail invalid node ... |
prestodbpresto | array distinct from operator fail with can not convert methodhandle | Bug | example stacktrace test state fail control state success java sql sqlexception query fail xxxxxxxxxxx can not convert methodhandle block block boolean to object boolean object boolean boolean at com facebook presto jdbc prestoresultset resultsexception prestoresultset java 1798 at com faceb... |
prestodbpresto | add planner test for pushaggregationthroughouterjoin | Enhancement | as discuss in discussion r187426759 |
prestodbpresto | fix silent clamp in double to long cast | Bug | cast 9 3e18 as bigint should fail the same way as cast 2 2e9 as integer however it clamp silently right now presto di select cast 9 3e18 as bigint col0 9223372036854775807 1 row |
prestodbpresto | transformcorrelatedinpredicatetojoin should use plannodedecorrelator | Enhancement | this would widen correlate subquerie support for correlated in subquerie |
prestodbpresto | incorrect result due to bad assumption in pushaggregationthroughouterjoin | Bug | sql with t a b as value 1 a 1 b u a as value 1 select distinct v a from select distinct a b from t v leave join u on v a u a produce a 1 1 2 row query plan fragment 0 single outp... |
prestodbpresto | function implementation miss error be distinct from json json boolean not find | Bug | presto version 0 201 fail some query with the follow stack trace com google common util concurrent uncheckedexecutionexception com facebook presto spi prestoexception operator be distinct from json json boolean not find at com google common cache localcache segment get localcache java 2052 at co... |
prestodbpresto | can not request more datum when base processor be finish | Bug | I be run a pretty large query large in term of size of the key in group by which be like select i d date count from table where date between a and b group by 1 2 have count 1 the i d date combination be really huge and I be enable spill to disk it be on release 0 199 ... |
prestodbpresto | hive metastore glue connector fail when db table or partition be miss property | Bug | hi I m get a stacktrace when the glue database table and or partition be miss property I e property null 2018 05 07t09 40 43 497z warn http worker 137 com facebook presto server throwablemapper request fail for v1 statement java lang nullpointerexception at java util ... |
prestodbpresto | can not use min by with timestamp with time zone type | Bug | presto select min by 123 current timestamp query 20180430 192651 00000 rujhp fail unexpected response from this fail due to cause by java lang illegalargumentexception unknown type row timestamp with time zone boolean integer boolean at com google common base precondition checkarg... |
prestodbpresto | revocable memory overcommit use reserve pool | Enhancement | today when spill be enable query can allocate more memory than query max memory per node provide that everything above this limit be a revocable memory this work well when a cluster be configure to handle concurrent workload scenario concurrent cluster now consider a cluster configure for co... |
prestodbpresto | plan failure when column name be reuse in order by query | Bug | sql select k sum a a sum b a from value 1 2 3 t k a b group by k order by k fail with query 20180427 013334 04199 fv2gg fail line 3 9 column a be ambiguous com facebook presto sql analyzer semanticexception line 3 9 column a be amb... |
prestodbpresto | bug presto geospatial map size overflow problem | Bug | presto presto geospatial src main java com facebook presto plugin geospatial bingtilefunction java private static int mapsize int zoomlevel return 256 zoomlevel since zoomlevel can be 1 23 it will over flow the map size |
prestodbpresto | problem with legacy row field access | Bug | the follow query fail with the stack trace below with r as select 1 max x t from value row row 3 4 s x group by 1 select t field0 from r com facebook presto sql analyzer semanticexception column input 0 field0 can not be resolve at... |
prestodbpresto | exponential processing time and memory usage in predicatepushdown | Bug | query of this shape consume exponential amount of memory and cpu sql with t1 v as value 1 t2 as select if v 0 v v v from t1 t3 as select if v 0 v v v from t2 t4 as select if v 0 v v v from t3 t5 as select if v 0 v v v from t4 t6 as ... |
prestodbpresto | leave join fail with a fix distribution be require for join when spill be enable | Bug | I ve start experiment with enable spilling on a 3 node cluster it seem when a query on the right side of a left join have a non existent partition the query consistently fail with a fix distribution be require for join when spill be enable this query otherwise run fine with spill disabled on the prest... |
prestodbpresto | query fail with build execution be group execution probe execution be expect be group execution but be ungrouped execution | Bug | haozhun be work on a fix for this issue java sql sqlexception query fail 20180417 034948 02872 dfg6z build execution be group execution probe execution be expect be group execution but be ungrouped execution at com facebook presto jdbc prestoresultset resultsexception prestoresultset java 17... |
prestodbpresto | presto throw exception for all query on partition hive table with float datum type if column statistic be calculate and partition column be not specify as a filter | Bug | consider the following hive table creation insert script create table test mgrs varchar 11 testval float partition by part digit tinyint row format delimit field terminate by store as textfile insert into test partition part digit 1 value 16reu833621 0 0 insert into test parti... |
prestodbpresto | long explain fail with timeout | Bug | presto default explain select count from information schema column where table schema like schema 0 and table name like table 0 error running command java net sockettimeoutexception timeout ui show that above query complete successfully while no result and failure in cli whil... |
prestodbpresto | hash value calculate and shuffle but not use by subsequent stage for aggregation | Bug | in the follow plan hashvalue 10 be create in fragment2 as the hash value for interface then this value be shuffle and fragment1 be get it as hashvalue 9 but then this value be not use but instead a new hashvalue hashvalue be create on interface this increase the amount of datum shuffle over the network... |
prestodbpresto | nullpointerexception in partitionedlookupsourcefactory when use group execution and spill | Bug | 2018 03 26 14 28 36 severe error processing split 20180326 084335 00012 gv34z 1 0 31 start 5 97478603262188e8 wall 107 ms cpu 0 ms wait 116 ms call 2 java lang nullpointerexception at com facebook presto operator partitionedlookupsourcefactory spillawarelookupsourceprovider lambda ... |
prestodbpresto | disallow create hive table with unsupported partition type | Bug | presto create table test part with partition by array a as select 123 x array foo a create table 1 row presto select from test part query 20180323 212832 42185 mpcaa fail unsupported type array varchar for partition a 5bfoo 5d |
prestodbpresto | nullpointerexception in partitionedlookupsourcefactory | Bug | java lang nullpointerexception at index 0 at com google common collect objectarray checkelementnotnull objectarray java 236 at com google common collect objectarray checkelementsnotnull objectarray java 226 at com google common collect objectarray checkelementsnotnull objectarray java 220 at com ... |
prestodbpresto | add memory usage to presto cli output | Enhancement | currently we only show the info below it would be nice to also show the memory usage query 20180322 180238 86459 7bwvd run 187 node 7 909 split split 0 queue 2 404 run 5 505 do cpu time 33046 5s total 190k rows s 2 8 mb s 73 active per node 11 2 parallelism 2 13 m rows... |
prestodbpresto | query kill button be not work | Bug | with the late release I try kill several query with the kill button in the query detail page and it doesn t work |
prestodbpresto | improve rewrite of exist subquery with single equality conjunct | Enhancement | currently query with exist with single equality conjunct like select o orderkey from order where exist select 1 from nation where o orderkey n nationkey be rewrite to plan contain count aggregation and leave join e g presto sf1 explain select o orderkey from order wher... |
prestodbpresto | plan failure for multiple aggregate with same distinct input | Bug | sql select count distinct x sum distinct x from value 1 1 2 3 t x fail with query 20180314 001708 00128 g7z3n fail invalid node aggregation dependency x 1 not in source plan output field hashvalue java lang illegalargumentexception invalid node aggregatio... |
prestodbpresto | querymanager be report runningquerie wrong | Bug | runningquerie from querymanager be 450 500 sometimes while the runningquerie counter from the resource group be just 40 50 |
prestodbpresto | planning fail for query with non deterministic predicate pushdownable to semi join source | Bug | example query select from lineitem where orderkey not in select orderkey from order and orderkey random 5 fail with java lang illegalargumentexception only deterministic expression may be consider for rewrite at com google common base precondition checkargument preconditio... |
prestodbpresto | presto doesn t remove column from plan which can be conclude to be literal | Enhancement | presto explain select y from select x from value 3 t x where x 3 select y from value 3 t y where x y query plan ... |
prestodbpresto | memory leak operatorcontext hold reference to driver and operator after driver be close | Bug | operatorcontext memoryrevocationrequestlistener come from lambda from driver operatorcontext be keep for some time after sql task be finish however since memoryrevocationrequestlistener isn t reset actual operator and all structure they have be keep too |
prestodbpresto | reset resetmemoryrevocationrequestlistener when driver be close | Bug | resetmemoryrevocationrequestlistener should be reset on driver close otherwise operatorcontext hold reference to driver and operator instance thus consume memory |
prestodbpresto | incorrect return value for round n with negative n for type other than decimal | Bug | round smallint 99 1 should return 100 now it return 99 |
prestodbpresto | driver may become block when yield signal kick in | Bug | in com facebook presto operator driver processinternal there be a logic java if movedpage place1 list blockedoperator new arraylist list blockedfuture new arraylist for operator operator operator optional block get... |
prestodbpresto | count on empty relation return null when optimize mix distinct aggregation be turn on | Bug | presto tiny set session optimize mix distinct aggregation true set session presto tiny select count count distinct nationkey from select from nation except select from nation col0 col1 null 0 1 row |
prestodbpresto | add rule that remove unnececery cast | Enhancement | fyi martint |
prestodbpresto | log function do not conform to sql 2016 | Bug | from section 6 30 log the current implementation have the argument reverse log value base |
prestodbpresto | explain create table as select create a table should be side effect free | Bug | presto use memory default use presto default explain create table x as select 1 c query plan ... |
prestodbpresto | support split to map with lambda to resolve key conflict | Enhancement | the current version of split to map would fail if there s duplicate key since the input be a string there s very little user can do about it support a second version of this function that accept a lambda function k old val new val varchar so user can specify how to resolve the key conflict fo... |
prestodbpresto | race condition in outerpositiontracker | Bug | we see an error in the outerpositiontracker where the outer position iterator be be fetch while there be still reference count I think this might be cause because the query be tear down due to a limit here be the stack com google common base verifyexception at com google common base verify verify ... |
prestodbpresto | lambda function couldn t be find in functionregistry if return type be a literal varchar | Bug | e g regexp replace abbabba abba x m doesn t work but regexp replace abbabba abba x varchar m work the error be like com facebook presto sql analyzer semanticexception unexpected parameter varchar 7 varchar 4 com facebook presto sql analyzer typesignatu... |
prestodbpresto | presto cli print query abort by user even for successful query | Bug | presto sf100 select count from region col0 5 1 row query 20180131 042030 00000 5bgy3 finish 4 node split 37 total 37 do 100 00 cpu time 2 3s total 2 row s 0b s 66 active per node 0 1 parallelism 0 rows s 0b s parallelism 0 ... |
prestodbpresto | partial query failure recovery | Enhancement | goal reduce user visible error when certain kind of failure occur and make it possible to trade off between observable error and latency allow the engine to preempt task to overcome skew resource over allocation etc pave the way to granular checkpointing and recovery workload migration et... |
prestodbpresto | implement tablesample system for subquerie | Bug | current system sampling do nothing for subquerie which be contrary to the sql specification otherwise result of tf be a table contain approximately n s 100 row of rt the probability of a row of rt be include in result of tf be s 100 from distributedexecutionplanner java todo w... |
prestodbpresto | row number produce wrong result with some inequality filter | Bug | a filter of x or 0 on row number would be optimize and produce correct empty result set presto ad metric select i d val rank from select i d val row number over partition by i d as rank from test where rank 0 i d val rank 0 row but if w... |
prestodbpresto | push down limit through left join | Enhancement | for a query like select from a left outer join b on a key b key order by a something limit 10 the limit can be apply before the join as in select from select from a order by a something limit 10 leave outer join b on a key b key order by a something limit 10 ... |
prestodbpresto | topnrownumber fail when update the memory usage | Bug | presto tiny select custkey orderkey rank from select custkey orderkey row number over partition by custkey order by orderkey as rank from order where rank 3 query 20180120 011051 00000 rajdf fail 4 node split 68 total 47 do 69 12 cpu time 3 0s total 5k ... |
prestodbpresto | planner fail to create correct topnrownumber node with invalid filter on row number | Bug | when there be a filter on row number we try to push down the filter and replace the window operator with topnrownumber operator and a filter operator on top if the filter have invalid range the query will fail with the above error presto tiny explain type distribute select orderkey orderdate ... |
prestodbpresto | finish inner right outer join early when right side of the join be empty | Enhancement | consider a query like with x as select 1 as i d from value 1 as t i d where false y as select 2 as i d select from y right outer join x on y i d x i d the query win t return any result however the left side would have be fully evaluate terminate query with right outer join ... |
prestodbpresto | verifyexception exception when execute right outer join | Bug | hi I use presto 0 192 hdp 2 5 3 hive connector verifyexception occur in the follow query select yyyymmdd from test view where yyyymmdd 20180117 limit 1 view ddl create or replace view test view as select b yyyymm b yyyymmdd count distinct ... |
prestodbpresto | query with row number never complete | Bug | sql select from select row number over rn where rn 0 |
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