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HBASE-3065 don't prepend MAGIC if data is empty 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1153300 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Zhihong Yu 2011-08-02 23:01:03 +00:00
parent c75e396fb6
commit b41f705662
1 changed files with 3 additions and 3 deletions
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6
src/main/java/org/apache/hadoop/hbase/zookeeper/RecoverableZooKeeper.java
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@ -598,8 +598,8 @@ public class RecoverableZooKeeper {
} }
private byte[] appendMetaData(byte[] data) { private byte[] appendMetaData(byte[] data) {
if(data == null){ if(data == null || data.length == 0){
return null; return data;
} }
byte[] newData = new byte[MAGIC_OFFSET+ID_OFFSET+id.length+data.length]; byte[] newData = new byte[MAGIC_OFFSET+ID_OFFSET+id.length+data.length];
@ -658,4 +658,4 @@ public class RecoverableZooKeeper {
} }
return lockChildren; return lockChildren;
} }
} }