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HBASE-3850 Log more details when a scanner lease expires (Darren Haas) 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1241667 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Zhihong Yu 2012-02-07 22:23:45 +00:00
parent b4f585e6a3
commit 802d7c8674
1 changed files with 4 additions and 1 deletions
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5
src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
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@ -2430,9 +2430,10 @@ public class HRegionServer implements HRegionInterface, HBaseRPCErrorHandler,
} }
public void leaseExpired() { public void leaseExpired() {
LOG.info("Scanner " + this.scannerName + " lease expired");
RegionScanner s = scanners.remove(this.scannerName); RegionScanner s = scanners.remove(this.scannerName);
if (s != null) { if (s != null) {
LOG.info("Scanner " + this.scannerName + " lease expired on region "
+ s.getRegionInfo().getRegionNameAsString());
try { try {
HRegion region = getRegion(s.getRegionInfo().getRegionName()); HRegion region = getRegion(s.getRegionInfo().getRegionName());
if (region != null && region.getCoprocessorHost() != null) { if (region != null && region.getCoprocessorHost() != null) {
@ -2447,6 +2448,8 @@ public class HRegionServer implements HRegionInterface, HBaseRPCErrorHandler,
LOG.error("Closing scanner for " LOG.error("Closing scanner for "
+ s.getRegionInfo().getRegionNameAsString(), e); + s.getRegionInfo().getRegionNameAsString(), e);
} }
} else {
LOG.info("Scanner " + this.scannerName + " lease expired");
} }
} }
} }