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Posted to issues@hive.apache.org by "Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org> on 2016/06/02 10:18:05 UTC
[jira] [Updated] (HIVE-12662) StackOverflowError in
HiveSortJoinReduceRule when limit=0
[ https://issues.apache.org/jira/browse/HIVE-12662?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jesus Camacho Rodriguez updated HIVE-12662:
-------------------------------------------
Fix Version/s: (was: 2.1.0)
> StackOverflowError in HiveSortJoinReduceRule when limit=0
> ---------------------------------------------------------
>
> Key: HIVE-12662
> URL: https://issues.apache.org/jira/browse/HIVE-12662
> Project: Hive
> Issue Type: Bug
> Affects Versions: 2.0.0, 2.1.0
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Fix For: 2.0.0
>
> Attachments: HIVE-12662.patch
>
>
> L96 of HiveSortJoinReduceRule, you will see
> {noformat}
> // Finally, if we do not reduce the input size, we bail out
> if (RexLiteral.intValue(sortLimit.fetch)
> >= RelMetadataQuery.getRowCount(reducedInput)) {
> return false;
> }
> {noformat}
> It is using “ RelMetadataQuery.getRowCount” which is always at least 1. This is the problem that we resolved in CALCITE-987.
> To confirm this, I just run the q file :
> {noformat}
> set hive.mapred.mode=nonstrict;
> set hive.optimize.limitjointranspose=true;
> set hive.optimize.limitjointranspose.reductionpercentage=1f;
> set hive.optimize.limitjointranspose.reductiontuples=0;
> explain
> select *
> from src src1 right outer join (
> select *
> from src src2 left outer join src src3
> on src2.value = src3.value) src2
> on src1.key = src2.key
> limit 0;
> {noformat}
> And I got
> {noformat}
> 2015-12-11T10:21:04,435 ERROR [c1efb099-f900-46dc-9f74-97af0944a99d main[]]: parse.CalcitePlanner (CalcitePlanner.java:genOPTree(301)) - CBO failed, skipping CBO.
> java.lang.RuntimeException: java.lang.StackOverflowError
> at org.apache.hadoop.hive.ql.parse.CalcitePlanner.rethrowCalciteException(CalcitePlanner.java:749) ~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.CalcitePlanner.getOptimizedAST(CalcitePlanner.java:645) ~[hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.CalcitePlanner.genOPTree(CalcitePlanner.java:264) [hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:10076) [hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.CalcitePlanner.analyzeInternal(CalcitePlanner.java:223) [hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:237) [hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.ExplainSemanticAnalyzer.analyzeInternal(ExplainSemanticAnalyzer.java:74) [hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:237) [hive-exec-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:456) [hive-exec-2.1.0-SNAPSHOT.jar:?]
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:310) [hive-exec-2.1.0-SNAPSHOT.jar:?]
> at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1138) [hive-exec-2.1.0-SNAPSHOT.jar:?]
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1187) [hive-exec-2.1.0-SNAPSHOT.jar:?]
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1063) [hive-exec-2.1.0-SNAPSHOT.jar:?]
> {noformat}
> via [~pxiong]
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