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https://issues.apache.org/jira/browse/PHOENIX-5307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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chenglei reassigned PHOENIX-5307:
---------------------------------
Assignee: chenglei
> Fix HashJoinMoreIT.testBug2961 failed after PHOENIX-5262
> --------------------------------------------------------
>
> Key: PHOENIX-5307
> URL: https://issues.apache.org/jira/browse/PHOENIX-5307
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 4.15.0
> Reporter: chenglei
> Assignee: chenglei
> Priority: Major
>
> I noticed {{HashJoinMoreIT.testBug2961}} always failed after PHOENIX-5262,
> which is different from this JIRA:
> {code}
> java.lang.AssertionError
> at
> org.apache.phoenix.end2end.join.HashJoinMoreIT.testBug2961(HashJoinMoreIT.java:908)
> {code}
> I think this problem is caused by following line 453 modified in PHOENIX-5262:
> {code}
> 445 if ( !isFixedWidth && ( sepByte ==
> QueryConstants.DESC_SEPARATOR_BYTE
> 446 || ( !exclusiveUpper
> 447 && (fieldIndex <
> schema.getMaxFields() || inclusiveUpper || exclusiveLower) ) ) ) {
> 448 key[offset++] = sepByte;
> 449 // Set lastInclusiveUpperSingleKey back to false if this
> is the last pk column
> 450 // as we don't want to increment the null byte in this case
> 451 // To test if this is the last pk column we need to
> consider the span of this slot
> 452 // and the field index to see if this slot considers the
> last column
> 453 lastInclusiveUpperSingleKey &= (fieldIndex + slotSpan[i])
> < schema.getMaxFields()-1;
> 454 }
> {code}
> It did not consider the case that last field is variable length and also
> DESC, when the last field is variable length and also {{DESC}}, the trailiing
> 0xFF is not removed, so for such case, we should not set
> {{lastInclusiveUpperSingleKey}} back to false.
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