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HBASE-1334 .META. region running into hfile errors 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/hbase/trunk@767332 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael Stack 2009-04-21 23:55:26 +00:00
parent c671863d64
commit a2fe91696b
3 changed files with 5 additions and 2 deletions
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1
CHANGES.txt
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@ -80,6 +80,7 @@ Release 0.20.0 - Unreleased
HBASE-1330 binary keys broken on trunk (Ryan Rawson via Stack)
HBASE-1332 regionserver carrying .META. starts sucking all cpu, drives load
up - infinite loop? (Ryan Rawson via Stack)
HBASE-1334 .META. region running into hfile errors (Ryan Rawson via Stack)
IMPROVEMENTS
HBASE-1089 Add count of regions on filesystem to master UI; add percentage

2
src/java/org/apache/hadoop/hbase/client/Scanner.java
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@ -45,7 +45,7 @@ public interface Scanner extends Closeable, Iterable<RowResult> {
* @return Between zero and <param>nbRows</param> RowResults
* @throws IOException
*/
public RowResult[] next(int nbRows) throws IOException;
public RowResult [] next(int nbRows) throws IOException;
/**
* Closes the scanner and releases any resources it has allocated

4
src/java/org/apache/hadoop/hbase/io/hfile/HFile.java
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@ -1167,7 +1167,9 @@ public class HFile {
return false; // key is before the start of the file.
// Question: does this block begin with 'key'?
if (this.reader.comparator.compare(reader.blockIndex.blockKeys[b], key) == 0) {
if (this.reader.comparator.compare(reader.blockIndex.blockKeys[b],
0, reader.blockIndex.blockKeys[b].length,
key, offset, length) == 0) {
// Ok the key we're interested in is the first of the block, so go back one.
if (b == 0) {
// we have a 'problem', the key we want is the first of the file.