[
https://issues.apache.org/jira/browse/HBASE-4476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13118631#comment-13118631
]
Hudson commented on HBASE-4476:
-------------------------------
Integrated in HBase-TRUNK #2274 (See
[https://builds.apache.org/job/HBase-TRUNK/2274/])
HBASE-4476 Compactions must fail if column tracker gets columns out of order
stack :
Files :
* /hbase/trunk/CHANGES.txt
*
/hbase/trunk/src/main/java/org/apache/hadoop/hbase/regionserver/ColumnTracker.java
*
/hbase/trunk/src/main/java/org/apache/hadoop/hbase/regionserver/ScanQueryMatcher.java
*
/hbase/trunk/src/main/java/org/apache/hadoop/hbase/regionserver/ScanWildcardColumnTracker.java
* /hbase/trunk/src/main/java/org/apache/hadoop/hbase/regionserver/Store.java
*
/hbase/trunk/src/main/java/org/apache/hadoop/hbase/regionserver/StoreScanner.java
*
/hbase/trunk/src/test/java/org/apache/hadoop/hbase/regionserver/TestExplicitColumnTracker.java
*
/hbase/trunk/src/test/java/org/apache/hadoop/hbase/regionserver/TestScanWildcardColumnTracker.java
> Compactions must fail if column tracker gets columns out of order
> -----------------------------------------------------------------
>
> Key: HBASE-4476
> URL: https://issues.apache.org/jira/browse/HBASE-4476
> Project: HBase
> Issue Type: Bug
> Reporter: Mikhail Bautin
> Assignee: Mikhail Bautin
> Fix For: 0.92.0, 0.94.0
>
> Attachments: HBASE-4476_v2_2011-09-27_17_38_48.patch
>
>
> We found this in ScanWildcardColumnTracker:
> // new col < oldcol
> // if (cmp < 0) {
> // WARNING: This means that very likely an edit for some other family
> // was incorrectly stored into the store for this one. Continue, but
> // complain.
> LOG.error("ScanWildcardColumnTracker.checkColumn ran " +
> "into a column actually smaller than the previous column: " +
> This went under the radar in our dark launch cluster when a column family
> name was misspelled first, but then was "renamed" by renaming directories in
> the HBase storage directory tree. We ended up with inconsistent data, but
> compactions still succeeded most of the time, likely discarding part of input
> data.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
