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HBASE-864 Deadlock in regionserver 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/hbase/trunk@691710 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael Stack 2008-09-03 18:17:19 +00:00
parent 65852deff9
commit d49952f979
2 changed files with 28 additions and 26 deletions
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1
CHANGES.txt
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@ -55,6 +55,7 @@ Release 0.18.0 - Unreleased
(Billy Pearson via Stack)
HBASE-832 Problem with row keys beginnig with characters < than ',' and
the region location cache
HBASE-864 Deadlock in regionserver
IMPROVEMENTS
HBASE-801 When a table haven't disable, shell could response in a "user

7
src/java/org/apache/hadoop/hbase/regionserver/Flusher.java
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@ -166,6 +166,7 @@ class Flusher extends Thread implements FlushRequester {
flushQueue.remove(region);
}
lock.lock();
}
try {
// See comment above for removeFromQueue on why we do not
// compact if removeFromQueue is true. Note that region.flushCache()
@ -183,8 +184,8 @@ class Flusher extends Thread implements FlushRequester {
server.abort();
return false;
} catch (IOException ex) {
LOG.error("Cache flush failed" +
(region != null ? (" for region " + region.getRegionName()) : ""),
LOG.error("Cache flush failed"
+ (region != null ? (" for region " + region.getRegionName()) : ""),
RemoteExceptionHandler.checkIOException(ex));
if (!server.checkFileSystem()) {
return false;
@ -192,7 +193,7 @@ class Flusher extends Thread implements FlushRequester {
} finally {
lock.unlock();
}
}
return true;
}