HBASE-3722 A lot of data is lost when name node crashed

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1091649 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -200,6 +200,7 @@ Release 0.90.3 - Unreleased
                for discarded tables (Ted Yu via garyh)
    HBASE-3755  Catch zk's ConnectionLossException and augment error
                message with more help
+   HBASE-3722  A lot of data is lost when name node crashed (gaojinchao)
 
   IMPROVEMENTS
    HBASE-3747  ReplicationSource should differanciate remote and local exceptions

src/main/java/org/apache/hadoop/hbase/master/MasterFileSystem.java

@@ -216,6 +216,7 @@ public class MasterFileSystem {
       splitTime = splitter.getTime();
       splitLogSize = splitter.getSize();
     } catch (IOException e) {
+      checkFileSystem();
       LOG.error("Failed splitting " + logDir.toString(), e);
     } finally {
       this.splitLogLock.unlock();