Eyal Segal created CALCITE-2057:
-----------------------------------
Summary: StackOverflowError when running a JDBC query
Key: CALCITE-2057
URL: https://issues.apache.org/jira/browse/CALCITE-2057
Project: Calcite
Issue Type: Bug
Components: build
Affects Versions: 1.14.0
Reporter: Eyal Segal
Assignee: Julian Hyde
Priority: Minor
I've ran the following code:
{code:java}
try (ResultSet rs = statement.executeQuery(
"SELECT p.name, r.views " +
"FROM reports.a as r " +
"INNER JOIN main.b as p ON p.id = CAST(r.p_id AS INT) AND
p.id = 196 " +
"WHERE p.id = 196 " +
"AND r.p_id = 196 " +
"AND r.data_timestamp = TIMESTAMP '2017-11-14 00:00:00' "
)) {
{code}
And I'm getting the following StackOverflowError:
{code:java}
Exception in thread "main" java.lang.StackOverflowError
at
com.google.common.collect.ImmutableList.indexOf(ImmutableList.java:339)
at GeneratedMetadataHandler_RowCount.getRowCount_$(Unknown Source)
at GeneratedMetadataHandler_RowCount.getRowCount(Unknown Source)
at
org.apache.calcite.rel.metadata.RelMetadataQuery.getRowCount(RelMetadataQuery.java:235)
at
org.apache.calcite.rel.metadata.RelMdRowCount.getRowCount(RelMdRowCount.java:71)
at GeneratedMetadataHandler_RowCount.getRowCount_$(Unknown Source)
at GeneratedMetadataHandler_RowCount.getRowCount(Unknown Source)
at
org.apache.calcite.rel.metadata.RelMetadataQuery.getRowCount(RelMetadataQuery.java:235)
at
org.apache.calcite.rel.metadata.RelMdUtil.estimateFilteredRows(RelMdUtil.java:718)
at
org.apache.calcite.rel.metadata.RelMdRowCount.getRowCount(RelMdRowCount.java:123)
at GeneratedMetadataHandler_RowCount.getRowCount_$(Unknown Source)
at GeneratedMetadataHandler_RowCount.getRowCount(Unknown Source)
at
org.apache.calcite.rel.metadata.RelMetadataQuery.getRowCount(RelMetadataQuery.java:235)
at
org.apache.calcite.rel.metadata.RelMdRowCount.getRowCount(RelMdRowCount.java:71)
at GeneratedMetadataHandler_RowCount.getRowCount_$(Unknown Source)
at GeneratedMetadataHandler_RowCount.getRowCount(Unknown Source)
at
org.apache.calcite.rel.metadata.RelMetadataQuery.getRowCount(RelMetadataQuery.java:235)
at
org.apache.calcite.rel.metadata.RelMdUtil.estimateFilteredRows(RelMdUtil.java:718)
at
org.apache.calcite.rel.metadata.RelMdRowCount.getRowCount(RelMdRowCount.java:123)
at GeneratedMetadataHandler_RowCount.getRowCount_$(Unknown Source)
at GeneratedMetadataHandler_RowCount.getRowCount(Unknown Source)
...
{code}
It's solved by removing "AND p.id = 196" from the INNER JOIN, but it's still
worth fixing.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
