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Posted to commits@hbase.apache.org by st...@apache.org on 2009/05/20 04:36:02 UTC
svn commit: r776525 -
/hadoop/hbase/trunk/src/java/org/apache/hadoop/hbase/HConstants.java
Author: stack
Date: Wed May 20 02:36:01 2009
New Revision: 776525
URL: http://svn.apache.org/viewvc?rev=776525&view=rev
Log:
HBASE-1430 Read the logs in batches during log splitting to avoid OOME
Modified:
hadoop/hbase/trunk/src/java/org/apache/hadoop/hbase/HConstants.java
Modified: hadoop/hbase/trunk/src/java/org/apache/hadoop/hbase/HConstants.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/trunk/src/java/org/apache/hadoop/hbase/HConstants.java?rev=776525&r1=776524&r2=776525&view=diff
==============================================================================
--- hadoop/hbase/trunk/src/java/org/apache/hadoop/hbase/HConstants.java (original)
+++ hadoop/hbase/trunk/src/java/org/apache/hadoop/hbase/HConstants.java Wed May 20 02:36:01 2009
@@ -137,6 +137,10 @@
* to rewrite the logs. More means faster but bigger mem consumption */
static final int DEFAULT_NUMBER_LOG_WRITER_THREAD = 10;
+ /** Default number of logs to read concurrently
+ * when log splitting. More means faster but bigger mem consumption */
+ static final int DEFAULT_NUMBER_CONCURRENT_LOG_READS = 10;
+
// Always store the location of the root table's HRegion.
// This HRegion is never split.