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HBASE-2346 Usage of FilterList slows down scans 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/hbase/trunk@932183 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jean-Daniel Cryans 2010-04-09 00:11:18 +00:00
parent e48a8ab0fc
commit beefa3b7b3
2 changed files with 2 additions and 2 deletions
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1
CHANGES.txt
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@ -266,6 +266,7 @@ Release 0.21.0 - Unreleased
HBASE-2410 spurious warnings from util.Sleeper HBASE-2410 spurious warnings from util.Sleeper
HBASE-2335 mapred package docs don't say zookeeper jar is a dependent HBASE-2335 mapred package docs don't say zookeeper jar is a dependent
HBASE-2417 HCM.locateRootRegion fails hard on "Connection refused" HBASE-2417 HCM.locateRootRegion fails hard on "Connection refused"
HBASE-2346 Usage of FilterList slows down scans
IMPROVEMENTS IMPROVEMENTS
HBASE-1760 Cleanup TODOs in HTable HBASE-1760 Cleanup TODOs in HTable

3
core/src/main/java/org/apache/hadoop/hbase/filter/FilterList.java
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@ -49,6 +49,7 @@ public class FilterList implements Filter {
MUST_PASS_ONE MUST_PASS_ONE
} }
private static final Configuration conf = HBaseConfiguration.create();
private Operator operator = Operator.MUST_PASS_ALL; private Operator operator = Operator.MUST_PASS_ALL;
private List<Filter> filters = new ArrayList<Filter>(); private List<Filter> filters = new ArrayList<Filter>();
@ -203,7 +204,6 @@ public class FilterList implements Filter {
} }
public void readFields(final DataInput in) throws IOException { public void readFields(final DataInput in) throws IOException {
Configuration conf = HBaseConfiguration.create();
byte opByte = in.readByte(); byte opByte = in.readByte();
operator = Operator.values()[opByte]; operator = Operator.values()[opByte];
int size = in.readInt(); int size = in.readInt();
@ -217,7 +217,6 @@ public class FilterList implements Filter {
} }
public void write(final DataOutput out) throws IOException { public void write(final DataOutput out) throws IOException {
Configuration conf = HBaseConfiguration.create();
out.writeByte(operator.ordinal()); out.writeByte(operator.ordinal());
out.writeInt(filters.size()); out.writeInt(filters.size());
for (Filter filter : filters) { for (Filter filter : filters) {