Author: jgray
Date: Wed Sep 28 15:49:42 2011
New Revision: 1176930
URL: http://svn.apache.org/viewvc?rev=1176930&view=rev
Log:
HBASE-4488 Store could miss rows during flush (Lars H via jgray)
Modified:
hbase/branches/0.92/CHANGES.txt
hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/regionserver/Store.java
Modified: hbase/branches/0.92/CHANGES.txt
URL:
http://svn.apache.org/viewvc/hbase/branches/0.92/CHANGES.txt?rev=1176930&r1=1176929&r2=1176930&view=diff
==============================================================================
--- hbase/branches/0.92/CHANGES.txt (original)
+++ hbase/branches/0.92/CHANGES.txt Wed Sep 28 15:49:42 2011
@@ -304,6 +304,8 @@ Release 0.92.0 - Unreleased
(Kannan Muthukkaruppan)
HBASE-4455 Rolling restart RSs scenario, -ROOT-, .META. regions are lost in
AssignmentManager (Ming Ma)
+ HBASE-4488 Store could miss rows during flush (Lars H via jgray)
+
IMPROVEMENTS
HBASE-3290 Max Compaction Size (Nicolas Spiegelberg via Stack)
Modified:
hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/regionserver/Store.java
URL:
http://svn.apache.org/viewvc/hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/regionserver/Store.java?rev=1176930&r1=1176929&r2=1176930&view=diff
==============================================================================
---
hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/regionserver/Store.java
(original)
+++
hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/regionserver/Store.java
Wed Sep 28 15:49:42 2011
@@ -40,7 +40,6 @@ import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hbase.HColumnDescriptor;
import org.apache.hadoop.hbase.HConstants;
import org.apache.hadoop.hbase.HRegionInfo;
-import org.apache.hadoop.hbase.HTableDescriptor;
import org.apache.hadoop.hbase.KeyValue;
import org.apache.hadoop.hbase.RemoteExceptionHandler;
import org.apache.hadoop.hbase.client.Scan;
@@ -198,8 +197,6 @@ public class Store implements HeapSize {
// Check if this is in-memory store
this.inMemory = family.isInMemory();
- long maxFileSize = 0L;
- HTableDescriptor hTableDescriptor = region.getTableDesc();
this.blockingStoreFileCount =
conf.getInt("hbase.hstore.blockingStoreFiles", 7);
@@ -499,7 +496,9 @@ public class Store implements HeapSize {
writer.setTimeRangeTracker(snapshotTimeRangeTracker);
try {
List<KeyValue> kvs = new ArrayList<KeyValue>();
- while (scanner.next(kvs)) {
+ boolean hasMore;
+ do {
+ hasMore = scanner.next(kvs);
if (!kvs.isEmpty()) {
for (KeyValue kv : kvs) {
writer.append(kv);
@@ -507,7 +506,7 @@ public class Store implements HeapSize {
}
kvs.clear();
}
- }
+ } while (hasMore);
} finally {
// Write out the log sequence number that corresponds to this output
// hfile. The hfile is current up to and including logCacheFlushId.