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Hudson commented on HBASE-4476: ------------------------------- Integrated in HBase-0.92 #35 (See [https://builds.apache.org/job/HBase-0.92/35/]) HBASE-4476 Compactions must fail if column tracker gets columns out of order stack : Files : * /hbase/branches/0.92/CHANGES.txt * /hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/regionserver/ColumnTracker.java * /hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/regionserver/ScanQueryMatcher.java * /hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/regionserver/ScanWildcardColumnTracker.java * /hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/regionserver/Store.java * /hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/regionserver/StoreScanner.java * /hbase/branches/0.92/src/test/java/org/apache/hadoop/hbase/regionserver/TestExplicitColumnTracker.java * /hbase/branches/0.92/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