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HBASE-1483 HLog split loses track of edits 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/hbase/trunk@781865 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael Stack 2009-06-04 22:49:53 +00:00
parent 64217c590b
commit c9d309e5c3
2 changed files with 10 additions and 2 deletions
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6
CHANGES.txt
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@ -162,6 +162,7 @@ Release 0.20.0 - Unreleased
becoming in-operational (Ryan Rawson via Stack)
HBASE-1471 During cluster shutdown, deleting zookeeper regionserver nodes
causes exceptions
HBASE-1483 HLog split loses track of edits (Clint Morgan via Stack)
IMPROVEMENTS
HBASE-1089 Add count of regions on filesystem to master UI; add percentage
@ -299,6 +300,10 @@ Release 0.20.0 - Unreleased
HBASE-1464 Add hbase.regionserver.logroll.period to hbase-default
HBASE-1192 LRU-style map for the block cache (Jon Gray and Ryan Rawson
via Stack)
<<<<<<< .mine
HBASE-1466 Binary keys are not first class citizens
(Ryan Rawson via Stack)
=======
HBASE-1445 Add the ability to start a master from any machine
HBASE-1474 Add zk attributes to list of attributes
in master and regionserver UIs
@ -308,6 +313,7 @@ Release 0.20.0 - Unreleased
HBASE-1143 region count erratic in master UI
(kill server hosting root or meta and see how count goes awry)....
make sure you have a bunch of reions in there
>>>>>>> .r781864
OPTIMIZATIONS
HBASE-1412 Change values for delete column and column family in KeyValue

6
src/java/org/apache/hadoop/hbase/regionserver/HLog.java
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@ -795,13 +795,15 @@ public class HLog implements HConstants, Syncable {
// reports a zero length even if the file has been sync'd. Revisit if
// HADOOP-4751 is committed.
long length = logfiles[i].getLen();
HLogKey key = new HLogKey();
KeyValue val = new KeyValue();
SequenceFile.Reader in = null;
int count = 0;
try {
in = new SequenceFile.Reader(fs, logfiles[i].getPath(), conf);
try {
// Make the key and value new each time; otherwise same instance
// is used over and over.
HLogKey key = new HLogKey();
KeyValue val = new KeyValue();
while (in.next(key, val)) {
byte [] regionName = key.getRegionName();
LinkedList<HLogEntry> queue = logEntries.get(regionName);