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Posted to hdfs-commits@hadoop.apache.org by ha...@apache.org on 2012/07/11 05:37:55 UTC
svn commit: r1360002 - in
/hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs: CHANGES.txt
src/main/java/org/apache/hadoop/hdfs/server/namenode/EditLogFileInputStream.java
Author: harsh
Date: Wed Jul 11 03:37:55 2012
New Revision: 1360002
URL: http://svn.apache.org/viewvc?rev=1360002&view=rev
Log:
Backport of HDFS-3611 from trunk. svn merge -c 1360001 ../../trunk (harsh)
Modified:
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/EditLogFileInputStream.java
Modified: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt?rev=1360002&r1=1360001&r2=1360002&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt (original)
+++ hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Wed Jul 11 03:37:55 2012
@@ -121,6 +121,8 @@ Release 2.0.1-alpha - UNRELEASED
HDFS-3613. GSet prints some INFO level values, which aren't
really very useful to all (Andrew Wang via harsh)
+ HDFS-3611. NameNode prints unnecessary WARNs about edit log normally skipping a few bytes. (Colin Patrick McCabe via harsh)
+
OPTIMIZATIONS
HDFS-2982. Startup performance suffers when there are many edit log
Modified: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/EditLogFileInputStream.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/EditLogFileInputStream.java?rev=1360002&r1=1360001&r2=1360002&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/EditLogFileInputStream.java (original)
+++ hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/EditLogFileInputStream.java Wed Jul 11 03:37:55 2012
@@ -164,9 +164,11 @@ public class EditLogFileInputStream exte
//
long skipAmt = file.length() - tracker.getPos();
if (skipAmt > 0) {
- LOG.warn("skipping " + skipAmt + " bytes at the end " +
- "of edit log '" + getName() + "': reached txid " + txId +
- " out of " + lastTxId);
+ if (LOG.isDebugEnabled()) {
+ LOG.debug("skipping " + skipAmt + " bytes at the end " +
+ "of edit log '" + getName() + "': reached txid " + txId +
+ " out of " + lastTxId);
+ }
tracker.clearLimit();
IOUtils.skipFully(tracker, skipAmt);
}