Amandeep Sharma created CALCITE-4592:
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Summary: RelToSqlConverter#visit(Join e) does not populate
correlation context
Key: CALCITE-4592
URL: https://issues.apache.org/jira/browse/CALCITE-4592
Project: Calcite
Issue Type: Bug
Components: core
Affects Versions: 1.26.0
Reporter: Amandeep Sharma
Correlation context is populated for the followings:
* Project
* Filter
* Calc
* Correlate
But it is not populated for _Join._ Because of it, using joiner's correlation
id causes below exception
{code:java}
Caused by:
java.lang.NullPointerException
at
org.apache.calcite.rel.rel2sql.SqlImplementor$Context.toSql(SqlImplementor.java:506)
at
org.apache.calcite.rel.rel2sql.SqlImplementor$Context.toSql(SqlImplementor.java:828)
at
org.apache.calcite.rel.rel2sql.SqlImplementor$Context.toSql(SqlImplementor.java:668)
at
org.apache.calcite.rel.rel2sql.SqlImplementor$Context.toSql(SqlImplementor.java:828)
at
org.apache.calcite.rel.rel2sql.SqlImplementor$Context.toSql(SqlImplementor.java:668)
at
org.apache.calcite.rel.rel2sql.RelToSqlConverter.visit(RelToSqlConverter.java:213)
... 65 more
{code}
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