weishiuntsai opened a new issue #9932:
URL: https://github.com/apache/druid/issues/9932
SQL query returns StackOverFlowError
### Affected Version
0.18.1
### Description
Druid SQL queries sometimes would return StackOverflowError like the
following example:
```
SELECT STDDEV( ( lo_partkey ) ) FILTER ( WHERE ( ( lo_orderdate ) < (
lo_linenumber * lo_partkey ) ) ) AS C1
FROM ssb1x
WHERE ( ( __time ) <> ( __time ) )
GROUP BY CUBE ( lo_orderkey )
HAVING COUNT( ( lo_orderkey ) ) != 0
ORDER BY 1
LIMIT 100
javax.servlet.ServletException: java.lang.StackOverflowError
```
The stack trace from the broker log shows:
```
Caused by: java.lang.StackOverflowError
at org.apache.calcite.rel.core.Values.estimateRowCount(Values.java:170)
~[calcite-core-1.21.0.jar:1.21.0]
at
org.apache.calcite.rel.metadata.RelMdRowCount.getRowCount(RelMdRowCount.java:210)
~[calcite-core-1.21.0.jar:1.21.0]
at GeneratedMetadataHandler_RowCount.getRowCount_$(Unknown Source)
~[?:?]
at GeneratedMetadataHandler_RowCount.getRowCount(Unknown Source) ~[?:?]
at
org.apache.calcite.rel.metadata.RelMetadataQuery.getRowCount(RelMetadataQuery.java:225)
~[calcite-core-1.21.0.jar:1.21.0]
at
org.apache.calcite.rel.metadata.RelMdRowCount.getRowCount(RelMdRowCount.java:70)
~[calcite-core-1.21.0.jar:1.21.0]
at GeneratedMetadataHandler_RowCount.getRowCount_$(Unknown Source)
~[?:?]
at GeneratedMetadataHandler_RowCount.getRowCount(Unknown Source) ~[?:?]
at
org.apache.calcite.rel.metadata.RelMetadataQuery.getRowCount(RelMetadataQuery.java:225)
~[calcite-core-1.21.0.jar:1.21.0]
at
org.apache.calcite.rel.metadata.RelMdRowCount.getRowCount(RelMdRowCount.java:131)
~[calcite-core-1.21.0.jar:1.21.0]
at GeneratedMetadataHandler_RowCount.getRowCount_$(Unknown Source)
~[?:?]
at GeneratedMetadataHandler_RowCount.getRowCount(Unknown Source) ~[?:?]
at
org.apache.calcite.rel.metadata.RelMetadataQuery.getRowCount(RelMetadataQuery.java:225)
~[calcite-core-1.21.0.jar:1.21.0]
at
org.apache.calcite.rel.metadata.RelMdRowCount.getRowCount(RelMdRowCount.java:70)
~[calcite-core-1.21.0.jar:1.21.0]
at GeneratedMetadataHandler_RowCount.getRowCount_$(Unknown Source)
~[?:?]
at GeneratedMetadataHandler_RowCount.getRowCount(Unknown Source) ~[?:?]
at
org.apache.calcite.rel.metadata.RelMetadataQuery.getRowCount(RelMetadataQuery.java:225)
~[calcite-core-1.21.0.jar:1.21.0]
at
org.apache.calcite.rel.metadata.RelMdDistinctRowCount.getDistinctRowCount(RelMdDistinctRowCount.java:75)
~[calcite-core-1.21.0.jar:1.21.0]
at
org.apache.calcite.rel.metadata.RelMdDistinctRowCount.getDistinctRowCount(RelMdDistinctRowCount.java:266)
~[calcite-core-1.21.0.jar:1.21.0]
at
GeneratedMetadataHandler_DistinctRowCount.getDistinctRowCount_$(Unknown Source)
~[?:?]
at
GeneratedMetadataHandler_DistinctRowCount.getDistinctRowCount(Unknown Source)
~[?:?]
at
org.apache.calcite.rel.metadata.RelMetadataQuery.getDistinctRowCount(RelMetadataQuery.java:774)
~[calcite-core-1.21.0.jar:1.21.0]
at
org.apache.calcite.rel.metadata.RelMdRowCount.getRowCount(RelMdRowCount.java:194)
~[calcite-core-1.21.0.jar:1.21.0]
at GeneratedMetadataHandler_RowCount.getRowCount_$(Unknown Source)
~[?:?]
at GeneratedMetadataHandler_RowCount.getRowCount(Unknown Source) ~[?:?]
at
org.apache.calcite.rel.metadata.RelMetadataQuery.getRowCount(RelMetadataQuery.java:225)
~[calcite-core-1.21.0.jar:1.21.0]
at
org.apache.calcite.rel.metadata.RelMdRowCount.getRowCount(RelMdRowCount.java:70)
~[calcite-core-1.21.0.jar:1.21.0]
at GeneratedMetadataHandler_RowCount.getRowCount_$(Unknown Source)
~[?:?]
at GeneratedMetadataHandler_RowCount.getRowCount(Unknown Source) ~[?:?]
at
org.apache.calcite.rel.metadata.RelMetadataQuery.getRowCount(RelMetadataQuery.java:225)
~[calcite-core-1.21.0.jar:1.21.0]
at
org.apache.calcite.rel.metadata.RelMdUtil.estimateFilteredRows(RelMdUtil.java:750)
~[calcite-core-1.21.0.jar:1.21.0]
at
org.apache.calcite.rel.metadata.RelMdRowCount.getRowCount(RelMdRowCount.java:122)
~[calcite-core-1.21.0.jar:1.21.0]
at GeneratedMetadataHandler_RowCount.getRowCount_$(Unknown Source)
~[?:?]
at GeneratedMetadataHandler_RowCount.getRowCount(Unknown Source) ~[?:?]
at
org.apache.calcite.rel.metadata.RelMetadataQuery.getRowCount(RelMetadataQuery.java:225)
~[calcite-core-1.21.0.jar:1.21.0]
....
```
This may be related to https://issues.apache.org/jira/browse/CALCITE-2057,
but we don't know for sure until further investigation is done.
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