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HBASE-3687 Bulk assign on startup should handle a ServerNotRunningException 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1084314 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael Stack 2011-03-22 19:35:56 +00:00
parent bb28add83e
commit c1fcc65b19
2 changed files with 21 additions and 2 deletions
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1
CHANGES.txt
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@ -158,6 +158,7 @@ Release 0.90.2 - Unreleased
HBASE-3621 The timeout handler in AssignmentManager does an RPC while
holding lock on RIT; a big no-no (Ted Yu via Stack)
HBASE-3575 Update rename table script
HBASE-3687 Bulk assign on startup should handle a ServerNotRunningException
IMPROVEMENTS
HBASE-3542 MultiGet methods in Thrift

20
src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java
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@ -925,9 +925,27 @@ public class AssignmentManager extends ZooKeeperListener {
// Move on to open regions.
try {
// Send OPEN RPC. This can fail if the server on other end is is not up.
// If we fail, fail the startup by aborting the server. There is one
// exception we will tolerate: ServerNotRunningException. This is thrown
// between report of regionserver being up and
long maxWaitTime = System.currentTimeMillis() +
this.master.getConfiguration().getLong("hbase.regionserver.rpc.startup.waittime", 60000);
while (!this.master.isStopped()) {
try {
this.serverManager.sendRegionOpen(destination, regions);
} catch (org.apache.hadoop.hbase.ipc.ServerNotRunningException e) {
// This is the one exception to retry. For all else we should just fail
// the startup.
long now = System.currentTimeMillis();
if (now > maxWaitTime) throw e;
LOG.debug("Server is not yet up; waiting up to " +
(maxWaitTime - now) + "ms", e);
Thread.sleep(1000);
}
}
} catch (Throwable t) {
this.master.abort("Failed assignment of regions to " + destination, t);
this.master.abort("Failed assignment of regions to " + destination +
"; bulk assign FAILED", t);
return;
}
LOG.debug("Bulk assigning done for " + destination.getServerName());