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HBASE-4769 Abort RegionServer Immediately on OOME 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1200662 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nicolas Spiegelberg 2011-11-11 00:33:46 +00:00
parent 45a629cd76
commit b45fd73378
1 changed files with 14 additions and 7 deletions
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21
src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
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@ -1088,7 +1088,7 @@ public class HRegionServer implements HRegionInterface, HBaseRPCErrorHandler,
}
/*
* Check if an OOME and if so, call abort.
* Check if an OOME and, if so, abort immediately to avoid creating more objects.
*
* @param e
*
@ -1096,12 +1096,19 @@ public class HRegionServer implements HRegionInterface, HBaseRPCErrorHandler,
*/
public boolean checkOOME(final Throwable e) {
boolean stop = false;
if (e instanceof OutOfMemoryError
|| (e.getCause() != null && e.getCause() instanceof OutOfMemoryError)
|| (e.getMessage() != null && e.getMessage().contains(
"java.lang.OutOfMemoryError"))) {
abort("OutOfMemoryError, aborting", e);
stop = true;
try {
if (e instanceof OutOfMemoryError
|| (e.getCause() != null && e.getCause() instanceof OutOfMemoryError)
|| (e.getMessage() != null && e.getMessage().contains(
"java.lang.OutOfMemoryError"))) {
stop = true;
LOG.fatal(
"Run out of memory; HRegionServer will abort itself immediately", e);
}
} finally {
if (stop) {
Runtime.getRuntime().halt(1);
}
}
return stop;
}