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HBASE-7725: Add ability to create custom compaction request - ADDENDUM: fix javadocs 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1448778 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
jyates 2013-02-21 19:21:46 +00:00
parent 49cab5a7c2
commit f66bbf1ca4
3 changed files with 10 additions and 14 deletions
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19
hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/RegionObserver.java
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@ -148,8 +148,10 @@ public interface RegionObserver extends Coprocessor {
* @param store the store where compaction is being requested
* @param candidates the store files currently available for compaction
* @throws IOException if an error occurred on the coprocessor
* @deprecated Use {@link #preCompactSelection(ObserverContext, Store, List, Object)} instead
* @deprecated Use {@link #preCompactSelection(ObserverContext, Store, List, CompactionRequest)}
* instead
*/
@Deprecated
void preCompactSelection(final ObserverContext<RegionCoprocessorEnvironment> c,
final Store store, final List<StoreFile> candidates) throws IOException;
@ -170,9 +172,8 @@ public interface RegionObserver extends Coprocessor {
* @param c the environment provided by the region server
* @param store the store being compacted
* @param selected the store files selected to compact
* @param compactionAttributes custom attributes for the compaction
* @deprecated use {@link #postCompactSelection(ObserverContext, Store, ImmutableList, Object)}
* instead.
* @deprecated use {@link #postCompactSelection(ObserverContext, Store, ImmutableList,
* CompactionRequest)} instead.
*/
@Deprecated
void postCompactSelection(final ObserverContext<RegionCoprocessorEnvironment> c,
@ -221,13 +222,12 @@ public interface RegionObserver extends Coprocessor {
* @param store the store being compacted
* @param scanner the scanner over existing data used in the store file rewriting
* @param scanType type of Scan
* @param request the requested compaction
* @return the scanner to use during compaction. Should not be {@code null} unless the
* implementation is writing new store files on its own.
* @throws IOException if an error occurred on the coprocessor
* @deprecated use
* {@link #preCompact(ObserverContext, Store, InternalScanner, ScanType, CompactionRequest)}
* instead
* {@link #preCompact(ObserverContext, Store, InternalScanner,
* ScanType, CompactionRequest)} instead
*/
@Deprecated
InternalScanner preCompact(final ObserverContext<RegionCoprocessorEnvironment> c,
@ -271,13 +271,12 @@ public interface RegionObserver extends Coprocessor {
* @param earliestPutTs timestamp of the earliest put that was found in any of the involved store
* files
* @param s the base scanner, if not {@code null}, from previous RegionObserver in the chain
* @param request the requested compaction
* @return the scanner to use during compaction. {@code null} if the default implementation is to
* be used.
* @throws IOException if an error occurred on the coprocessor
* @deprecated Use
* {@link #preCompactScannerOpen(ObserverContext, Store, List, ScanType, long, InternalScanner, CompactionRequest)}
* instead.
* {@link #preCompactScannerOpen(ObserverContext, Store, List, ScanType, long,
* InternalScanner, CompactionRequest)} instead.
*/
@Deprecated
InternalScanner preCompactScannerOpen(final ObserverContext<RegionCoprocessorEnvironment> c,

2
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/compactions/Compactor.java
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@ -18,7 +18,6 @@
package org.apache.hadoop.hbase.regionserver.compactions;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
@ -42,7 +41,6 @@ public abstract class Compactor {
/**
* Do a minor/major compaction on an explicit set of storefiles from a Store.
* @param filesToCompact which files to compact
* @param request the requested compaction
* @return Product of compaction or an empty list if all cells expired or deleted and nothing made
* it through the compaction.

3
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/compactions/DefaultCompactor.java
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@ -44,8 +44,7 @@ import org.apache.hadoop.hbase.util.Bytes;
import org.apache.hadoop.util.StringUtils;
/**
* Compact passed set of files.
* Create an instance and then call {@link #compact(Collection, boolean)}.
* Compact passed set of files. Create an instance and then call {@link #compact(CompactionRequest)}
*/
@InterfaceAudience.Private
public class DefaultCompactor extends Compactor {