[jira] [Created] (IGNITE-16290) Non-informative warning on query retry - Query run was already removed

["Andrey Mashenkov (Jira)" <ji...@apache.org>]

Andrey Mashenkov created IGNITE-16290:
-----------------------------------------

             Summary: Non-informative warning on query retry - Query run was already removed
                 Key: IGNITE-16290
                 URL: https://issues.apache.org/jira/browse/IGNITE-16290
             Project: Ignite
          Issue Type: Bug
          Components: sql
            Reporter: Andrey Mashenkov


The non-informative warning is printed when SQL query is restarted.
{noformat}
[WARN ][pub-#3460][GridReduceQueryExecutor] Query run was already removed: 1467
2[2021-11-28T05:30:25,813][WARN ][pub-#3460][GridReduceQueryExecutor] Query run was already removed: 1468
3[2021-11-28T05:30:25,874][WARN ][pub-#3460][GridReduceQueryExecutor] Query run was already removed: 1469{noformat}
Theis happens because we remove query context (ReduceQueryRun) from a map twice: when decide to retry the query 
{code:java}
                    if (retry) {
                        lastRun = runs.remove(qryReqId);
                        assert lastRun != null;
                    } else { {code}
then when releasing resources in a finally block.
{code:java}
finally {
    if (release) {
        releaseRemoteResources(nodes, r, qryReqId, qry.distributedJoins(), mvccTracker); {code}
Thus, the second try is failed with the log message.



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