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HADOOP-2458 HStoreFile.writeSplitInfo should just call HStoreFile.Reference.write 

HADOOP-2458 HStoreFile.writeSplitInfo should just call HStoreFile.Reference.write 


git-svn-id: https://svn.apache.org/repos/asf/lucene/hadoop/trunk/src/contrib/hbase@605466 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jim Kellerman 2007-12-19 08:22:33 +00:00
parent 2630fd3cee
commit 83c09ebccc
3 changed files with 10 additions and 13 deletions
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5
CHANGES.txt
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@ -86,7 +86,8 @@ Trunk (unreleased changes)
HADOOP-2441 Fix build failures in TestHBaseCluster
HADOOP-2451 End key is incorrectly assigned in many region splits
HADOOP-2455 Error in Help-string of CREATE command (Edward Yoon via Stack)
HADOOP-2465 When split parent regions are cleaned up, not all the columns are
deleted
IMPROVEMENTS
HADOOP-2401 Add convenience put method that takes writable
@ -131,6 +132,8 @@ Trunk (unreleased changes)
HADOOP-2351 If select command returns no result, it doesn't need to show the
header information (Edward Yoon via Stack)
HADOOP-2285 Add being able to shutdown regionservers (Dennis Kubes via Stack)
HADOOP-2458 HStoreFile.writeSplitInfo should just call
HStoreFile.Reference.write

2
src/java/org/apache/hadoop/hbase/HMaster.java
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@ -343,6 +343,8 @@ public class HMaster extends Thread implements HConstants, HMasterInterface,
b.delete(lockid, COL_REGIONINFO);
b.delete(lockid, COL_SERVER);
b.delete(lockid, COL_STARTCODE);
b.delete(lockid, COL_SPLITA);
b.delete(lockid, COL_SPLITB);
srvr.batchUpdate(metaRegionName, System.currentTimeMillis(), b);
result = true;
} else if (LOG.isDebugEnabled()) {

16
src/java/org/apache/hadoop/hbase/HStoreFile.java
View File

@ -493,10 +493,7 @@ public class HStoreFile implements HConstants, WritableComparable {
}
FSDataOutputStream out = fs.create(p);
try {
out.writeUTF(getReference().getEncodedRegionName());
getReference().getMidkey().write(out);
out.writeLong(getReference().getFileId());
out.writeBoolean(isTopFileRegion(getReference().getFileRegion()));
reference.write(out);
} finally {
out.close();
}
@ -507,19 +504,14 @@ public class HStoreFile implements HConstants, WritableComparable {
*/
static Reference readSplitInfo(final Path p, final FileSystem fs)
throws IOException {
Reference r = null;
FSDataInputStream in = fs.open(p);
try {
String rn = in.readUTF();
HStoreKey midkey = new HStoreKey();
midkey.readFields(in);
long fid = in.readLong();
boolean tmp = in.readBoolean();
r = new Reference(rn, fid, midkey, tmp? Range.top: Range.bottom);
Reference r = new Reference();
r.readFields(in);
return r;
} finally {
in.close();
}
return r;
}
private void createOrFail(final FileSystem fs, final Path p)