Evgeny Stanilovsky created IGNITE-18114:
-------------------------------------------
Summary: Ordered requests can be crushed if
CacheConfiguration#queryParallelism is different from default.
Key: IGNITE-18114
URL: https://issues.apache.org/jira/browse/IGNITE-18114
Project: Ignite
Issue Type: Bug
Components: sql
Affects Versions: 2.14
Reporter: Evgeny Stanilovsky
Assignee: Evgeny Stanilovsky
Query with different from default i.e.
CacheConfiguration#setQueryParallelism(N)
{noformat}
"SELECT p.name, p.id FROM \"pers\".Person p INNER JOIN \"org\".Organization o
ON " +
"p.orgId = o.id WHERE p.orgId in (3, 4) ORDER BY p.id"
{noformat}
fail with :
{noformat}
java.lang.ArrayIndexOutOfBoundsException: 4
at
org.apache.ignite.internal.processors.query.h2.twostep.SortedReducer.addPage0(SortedReducer.java:217)
~[classes/:?]
at
org.apache.ignite.internal.processors.query.h2.twostep.AbstractReducer.addPage(AbstractReducer.java:217)
~[classes/:?]
at
org.apache.ignite.internal.processors.query.h2.twostep.GridReduceQueryExecutor.onNextPage(GridReduceQueryExecutor.java:302)
~[classes/:?]
at
org.apache.ignite.internal.processors.query.h2.twostep.GridMapQueryExecutor.sendNextPage(GridMapQueryExecutor.java:979)
~[classes/:?]
at
org.apache.ignite.internal.processors.query.h2.twostep.GridMapQueryExecutor.onQueryRequest0(GridMapQueryExecutor.java:517)
~[classes/:?]
at
org.apache.ignite.internal.processors.query.h2.twostep.GridMapQueryExecutor.lambda$onQueryRequest$0(GridMapQueryExecutor.java:255)
~[classes/:?]
{noformat}
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