Author: jdcryans
Date: Tue Apr 26 23:23:34 2011
New Revision: 1096962
URL: http://svn.apache.org/viewvc?rev=1096962&view=rev
Log:
HBASE-3805 Log RegionState that are processed too late in the master
Modified:
hbase/trunk/CHANGES.txt
hbase/trunk/src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java
Modified: hbase/trunk/CHANGES.txt
URL:
http://svn.apache.org/viewvc/hbase/trunk/CHANGES.txt?rev=1096962&r1=1096961&r2=1096962&view=diff
==============================================================================
--- hbase/trunk/CHANGES.txt (original)
+++ hbase/trunk/CHANGES.txt Tue Apr 26 23:23:34 2011
@@ -256,6 +256,7 @@ Release 0.90.3 - Unreleased
HBASE-3795 Remove the "Cache hit for row" message
HBASE-3580 Remove RS from DeadServer when new instance checks in
HBASE-2470 Add Scan.setTimeRange() support in Shell (Harsh J Chouraria)
+ HBASE-3805 Log RegionState that are processed too late in the master
TASKS
HBASE-3748 Add rolling of thrift/rest daemons to graceful_stop.sh script
Modified:
hbase/trunk/src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java
URL:
http://svn.apache.org/viewvc/hbase/trunk/src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java?rev=1096962&r1=1096961&r2=1096962&view=diff
==============================================================================
---
hbase/trunk/src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java
(original)
+++
hbase/trunk/src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java
Tue Apr 26 23:23:34 2011
@@ -368,8 +368,13 @@ public class AssignmentManager extends Z
}
String encodedName = HRegionInfo.encodeRegionName(data.getRegionName());
String prettyPrintedRegionName = HRegionInfo.prettyPrint(encodedName);
+ // Printing if the event was created a long time ago helps debugging
+ boolean lateEvent = data.getStamp() <
+ (System.currentTimeMillis() - 15000);
LOG.debug("Handling transition=" + data.getEventType() +
- ", server=" + data.getServerName() + ", region=" +
prettyPrintedRegionName);
+ ", server=" + data.getServerName() + ", region=" +
+ prettyPrintedRegionName +
+ (lateEvent? ", which is more than 15 seconds late" : ""));
RegionState regionState = regionsInTransition.get(encodedName);
switch (data.getEventType()) {
case M_ZK_REGION_OFFLINE:
