Jesus Camacho Rodriguez created HIVE-12662:
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Summary: 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
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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