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Posted to commits@hbase.apache.org by jd...@apache.org on 2010/04/09 02:07:07 UTC
svn commit: r932181 - in /hadoop/hbase/branches/0.20: CHANGES.txt
src/java/org/apache/hadoop/hbase/filter/FilterList.java
Author: jdcryans
Date: Fri Apr 9 00:07:07 2010
New Revision: 932181
URL: http://svn.apache.org/viewvc?rev=932181&view=rev
Log:
HBASE-2346 Usage of FilterList slows down scans
Modified:
hadoop/hbase/branches/0.20/CHANGES.txt
hadoop/hbase/branches/0.20/src/java/org/apache/hadoop/hbase/filter/FilterList.java
Modified: hadoop/hbase/branches/0.20/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/hbase/branches/0.20/CHANGES.txt?rev=932181&r1=932180&r2=932181&view=diff
==============================================================================
--- hadoop/hbase/branches/0.20/CHANGES.txt (original)
+++ hadoop/hbase/branches/0.20/CHANGES.txt Fri Apr 9 00:07:07 2010
@@ -75,6 +75,7 @@ Release 0.20.4 - Unreleased
HBASE-2419 Remove from RS logs the fat NotServingRegionException stack
HBASE-2335 mapred package docs don't say zookeeper jar is a dependent
HBASE-2417 HCM.locateRootRegion fails hard on "Connection refused"
+ HBASE-2346 Usage of FilterList slows down scans
IMPROVEMENTS
HBASE-2180 Bad read performance from synchronizing hfile.fddatainputstream
Modified: hadoop/hbase/branches/0.20/src/java/org/apache/hadoop/hbase/filter/FilterList.java
URL: http://svn.apache.org/viewvc/hadoop/hbase/branches/0.20/src/java/org/apache/hadoop/hbase/filter/FilterList.java?rev=932181&r1=932180&r2=932181&view=diff
==============================================================================
--- hadoop/hbase/branches/0.20/src/java/org/apache/hadoop/hbase/filter/FilterList.java (original)
+++ hadoop/hbase/branches/0.20/src/java/org/apache/hadoop/hbase/filter/FilterList.java Fri Apr 9 00:07:07 2010
@@ -50,6 +50,7 @@ public class FilterList implements Filte
MUST_PASS_ONE
}
+ private static final Configuration conf = new HBaseConfiguration();
private Operator operator = Operator.MUST_PASS_ALL;
private List<Filter> filters = new ArrayList<Filter>();
@@ -211,7 +212,6 @@ public class FilterList implements Filte
}
public void readFields(final DataInput in) throws IOException {
- Configuration conf = new HBaseConfiguration();
byte opByte = in.readByte();
operator = Operator.values()[opByte];
int size = in.readInt();
@@ -225,7 +225,6 @@ public class FilterList implements Filte
}
public void write(final DataOutput out) throws IOException {
- Configuration conf = new HBaseConfiguration();
out.writeByte(operator.ordinal());
out.writeInt(filters.size());
for (Filter filter : filters) {