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Print out regions we're watiing on when going down 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1041561 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael Stack 2010-12-02 20:09:31 +00:00
parent 616d1959eb
commit 1eb39242c4
1 changed files with 13 additions and 0 deletions
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13
src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
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@ -552,6 +552,8 @@ public class HRegionServer implements HRegionInterface, HBaseRPCErrorHandler,
} else if (!this.stopping) {
this.stopping = true;
closeUserRegions(this.abortRequested);
} else if (this.stopping && LOG.isDebugEnabled()) {
LOG.debug("Waiting on " + getOnlineRegionsAsPrintableString());
}
}
long now = System.currentTimeMillis();
@ -655,6 +657,17 @@ public class HRegionServer implements HRegionInterface, HBaseRPCErrorHandler,
LOG.info(Thread.currentThread().getName() + " exiting");
}
String getOnlineRegionsAsPrintableString() {
StringBuilder sb = new StringBuilder();
synchronized (this.onlineRegions) {
for (HRegion r: this.onlineRegions.values()) {
if (sb.length() > 0) sb.append(", ");
sb.append(r.getRegionInfo().getEncodedName());
}
}
return sb.toString();
}
/**
* Wait on regions close.
*/