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Posted to issues@hbase.apache.org by "Feng Honghua (JIRA)" <ji...@apache.org> on 2013/12/23 03:05:50 UTC
[jira] [Updated] (HBASE-7226) HRegion.checkAndMutate uses incorrect
comparison result for <, <=, > and >=
[ https://issues.apache.org/jira/browse/HBASE-7226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Feng Honghua updated HBASE-7226:
--------------------------------
Priority: Major (was: Minor)
Environment: (was: 0.94.2)
Affects Version/s: (was: 0.94.2)
Assignee: Feng Honghua
Remaining Estimate: (was: 10m)
Original Estimate: (was: 10m)
> HRegion.checkAndMutate uses incorrect comparison result for <, <=, > and >=
> ---------------------------------------------------------------------------
>
> Key: HBASE-7226
> URL: https://issues.apache.org/jira/browse/HBASE-7226
> Project: HBase
> Issue Type: Bug
> Components: regionserver
> Reporter: Feng Honghua
> Assignee: Feng Honghua
> Attachments: HRegion_HBASE_7226_0.94.2.patch
>
>
> in HRegion.checkAndMutate, incorrect comparison results are used for <, <=, > and >=, as below:
> switch (compareOp) {
> case LESS:
> matches = compareResult <= 0; // should be '<' here
> break;
> case LESS_OR_EQUAL:
> matches = compareResult < 0; // should be '<=' here
> break;
> case EQUAL:
> matches = compareResult == 0;
> break;
> case NOT_EQUAL:
> matches = compareResult != 0;
> break;
> case GREATER_OR_EQUAL:
> matches = compareResult > 0; // should be '>=' here
> break;
> case GREATER:
> matches = compareResult >= 0; // should be '>' here
> break;
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