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From "Stanilovsky Evgeny (Jira)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-13772) Calcite bug. RightJoin can fail with NPE.
Date Sat, 28 Nov 2020 14:39:00 GMT
Stanilovsky Evgeny created IGNITE-13772:
-------------------------------------------

             Summary: Calcite bug. RightJoin can fail with NPE.
                 Key: IGNITE-13772
                 URL: https://issues.apache.org/jira/browse/IGNITE-13772
             Project: Ignite
          Issue Type: Improvement
          Components: sql
    Affects Versions: 2.9
            Reporter: Stanilovsky Evgeny
            Assignee: Stanilovsky Evgeny


Such kind of requests can rise NPE:

{code:java}
SELECT TABLE_F041_04_01_011.A, TABLE_F041_04_01_012.A FROM TABLE_F041_04_01_011 RIGHT JOIN
TABLE_F041_04_01_012 ON TABLE_F041_04_01_011.A = TABLE_F041_04_01_012.A
{code}


{code:java}
Caused by: java.lang.NullPointerException
	at org.apache.ignite.internal.processors.query.calcite.exec.rel.NestedLoopJoinNode$RightJoin.join(NestedLoopJoinNode.java:528)
	at org.apache.ignite.internal.processors.query.calcite.exec.rel.NestedLoopJoinNode.endLeft(NestedLoopJoinNode.java:203)
	at org.apache.ignite.internal.processors.query.calcite.exec.rel.NestedLoopJoinNode.access$100(NestedLoopJoinNode.java:35)
	at org.apache.ignite.internal.processors.query.calcite.exec.rel.NestedLoopJoinNode$1.end(NestedLoopJoinNode.java:125)
	at org.apache.ignite.internal.processors.query.calcite.exec.rel.Inbox.pushUnordered(Inbox.java:317)
	at org.apache.ignite.internal.processors.query.calcite.exec.rel.Inbox.push(Inbox.java:213)
	at org.apache.ignite.internal.processors.query.calcite.exec.rel.Inbox.onBatchReceived(Inbox.java:180)
	at org.apache.ignite.internal.processors.query.calcite.exec.ExchangeServiceImpl.onMessage(ExchangeServiceImpl.java:222)
	at org.apache.ignite.internal.processors.query.calcite.exec.ExchangeServiceImpl.lambda$init$3(ExchangeServiceImpl.java:148)
	at org.apache.ignite.internal.processors.query.calcite.message.MessageServiceImpl.onMessageInternal(MessageServiceImpl.java:276)
	at org.apache.ignite.internal.processors.query.calcite.message.MessageServiceImpl.lambda$onMessage$0(MessageServiceImpl.java:256)
{code}

 



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