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Posted to commits@lucene.apache.org by bu...@apache.org on 2011/01/14 00:12:00 UTC
svn commit: r1058789 - in /lucene/dev/branches/realtime_search/lucene/src:
java/org/apache/lucene/index/ test/org/apache/lucene/index/
Author: buschmi
Date: Thu Jan 13 23:11:59 2011
New Revision: 1058789
URL: http://svn.apache.org/viewvc?rev=1058789&view=rev
Log:
LUCENE-2324: remove memory recycling from DWPT; some other minor cleanup
Modified:
lucene/dev/branches/realtime_search/lucene/src/java/org/apache/lucene/index/DocumentsWriter.java
lucene/dev/branches/realtime_search/lucene/src/java/org/apache/lucene/index/DocumentsWriterPerThread.java
lucene/dev/branches/realtime_search/lucene/src/java/org/apache/lucene/index/IntBlockPool.java
lucene/dev/branches/realtime_search/lucene/src/test/org/apache/lucene/index/TestIndexWriter.java
Modified: lucene/dev/branches/realtime_search/lucene/src/java/org/apache/lucene/index/DocumentsWriter.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/realtime_search/lucene/src/java/org/apache/lucene/index/DocumentsWriter.java?rev=1058789&r1=1058788&r2=1058789&view=diff
==============================================================================
--- lucene/dev/branches/realtime_search/lucene/src/java/org/apache/lucene/index/DocumentsWriter.java (original)
+++ lucene/dev/branches/realtime_search/lucene/src/java/org/apache/lucene/index/DocumentsWriter.java Thu Jan 13 23:11:59 2011
@@ -20,7 +20,6 @@ package org.apache.lucene.index;
import java.io.IOException;
import java.io.PrintStream;
import java.util.Collection;
-import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
@@ -149,10 +148,6 @@ final class DocumentsWriter {
// we are flushing by doc count instead.
private long ramBufferSize = (long) (IndexWriterConfig.DEFAULT_RAM_BUFFER_SIZE_MB*1024*1024);
- // If we've allocated 5% over our RAM budget, we then
- // free down to 95%
- private long freeLevel = (long) (IndexWriterConfig.DEFAULT_RAM_BUFFER_SIZE_MB*1024*1024*0.95);
-
// Flush @ this number of docs. If ramBufferSize is
// non-zero we will flush by RAM usage instead.
private int maxBufferedDocs = IndexWriterConfig.DEFAULT_MAX_BUFFERED_DOCS;
@@ -161,7 +156,6 @@ final class DocumentsWriter {
final BufferedDeletes bufferedDeletes;
final SegmentDeletes pendingDeletes;
- private final IndexWriter.FlushControl flushControl;
final IndexingChain chain;
final DocumentsWriterPerThreadPool perThreadPool;
@@ -175,7 +169,6 @@ final class DocumentsWriter {
this.perThreadPool = indexerThreadPool;
this.pendingDeletes = new SegmentDeletes();
this.chain = chain;
- flushControl = writer.flushControl;
this.perThreadPool.initialize(this);
}
@@ -270,7 +263,6 @@ final class DocumentsWriter {
ramBufferSize = IndexWriterConfig.DISABLE_AUTO_FLUSH;
} else {
ramBufferSize = (long) (mb*1024*1024);
- freeLevel = (long) (0.95 * ramBufferSize);
}
}
Modified: lucene/dev/branches/realtime_search/lucene/src/java/org/apache/lucene/index/DocumentsWriterPerThread.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/realtime_search/lucene/src/java/org/apache/lucene/index/DocumentsWriterPerThread.java?rev=1058789&r1=1058788&r2=1058789&view=diff
==============================================================================
--- lucene/dev/branches/realtime_search/lucene/src/java/org/apache/lucene/index/DocumentsWriterPerThread.java (original)
+++ lucene/dev/branches/realtime_search/lucene/src/java/org/apache/lucene/index/DocumentsWriterPerThread.java Thu Jan 13 23:11:59 2011
@@ -23,7 +23,6 @@ import static org.apache.lucene.util.Byt
import java.io.IOException;
import java.io.PrintStream;
import java.text.NumberFormat;
-import java.util.ArrayList;
import java.util.concurrent.atomic.AtomicLong;
import org.apache.lucene.analysis.Analyzer;
@@ -31,8 +30,8 @@ import org.apache.lucene.document.Docume
import org.apache.lucene.search.Query;
import org.apache.lucene.search.Similarity;
import org.apache.lucene.store.Directory;
+import org.apache.lucene.util.ByteBlockPool.DirectAllocator;
import org.apache.lucene.util.RamUsageEstimator;
-import org.apache.lucene.util.RecyclingByteBlockAllocator;
public class DocumentsWriterPerThread {
@@ -387,33 +386,14 @@ public class DocumentsWriterPerThread {
final static int INT_BLOCK_SIZE = 1 << INT_BLOCK_SHIFT;
final static int INT_BLOCK_MASK = INT_BLOCK_SIZE - 1;
- private ArrayList<int[]> freeIntBlocks = new ArrayList<int[]>();
-
/* Allocate another int[] from the shared pool */
- synchronized int[] getIntBlock() {
- final int size = freeIntBlocks.size();
- final int[] b;
- if (0 == size) {
- b = new int[INT_BLOCK_SIZE];
- bytesUsed.addAndGet(INT_BLOCK_SIZE*RamUsageEstimator.NUM_BYTES_INT);
- } else
- b = freeIntBlocks.remove(size-1);
+ int[] getIntBlock() {
+ int[] b = new int[INT_BLOCK_SIZE];
+ bytesUsed.addAndGet(INT_BLOCK_SIZE*RamUsageEstimator.NUM_BYTES_INT);
return b;
}
- /* Return int[]s to the pool */
- synchronized void recycleIntBlocks(int[][] blocks, int start, int end) {
- for(int i=start;i<end;i++) {
- freeIntBlocks.add(blocks[i]);
- blocks[i] = null;
- }
- }
-
- final RecyclingByteBlockAllocator byteBlockAllocator = new RecyclingByteBlockAllocator(BYTE_BLOCK_SIZE, Integer.MAX_VALUE, bytesUsed);
-
- final static int PER_DOC_BLOCK_SIZE = 1024;
-
- final RecyclingByteBlockAllocator perDocAllocator = new RecyclingByteBlockAllocator(PER_DOC_BLOCK_SIZE, Integer.MAX_VALUE, bytesUsed);
+ final DirectAllocator byteBlockAllocator = new DirectAllocator();
String toMB(long v) {
return nf.format(v/1024./1024.);
Modified: lucene/dev/branches/realtime_search/lucene/src/java/org/apache/lucene/index/IntBlockPool.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/realtime_search/lucene/src/java/org/apache/lucene/index/IntBlockPool.java?rev=1058789&r1=1058788&r2=1058789&view=diff
==============================================================================
--- lucene/dev/branches/realtime_search/lucene/src/java/org/apache/lucene/index/IntBlockPool.java (original)
+++ lucene/dev/branches/realtime_search/lucene/src/java/org/apache/lucene/index/IntBlockPool.java Thu Jan 13 23:11:59 2011
@@ -35,10 +35,6 @@ final class IntBlockPool {
public void reset() {
if (bufferUpto != -1) {
- if (bufferUpto > 0)
- // Recycle all but the first buffer
- docWriter.recycleIntBlocks(buffers, 1, 1+bufferUpto);
-
// Reuse first buffer
bufferUpto = 0;
intUpto = 0;
Modified: lucene/dev/branches/realtime_search/lucene/src/test/org/apache/lucene/index/TestIndexWriter.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/realtime_search/lucene/src/test/org/apache/lucene/index/TestIndexWriter.java?rev=1058789&r1=1058788&r2=1058789&view=diff
==============================================================================
--- lucene/dev/branches/realtime_search/lucene/src/test/org/apache/lucene/index/TestIndexWriter.java (original)
+++ lucene/dev/branches/realtime_search/lucene/src/test/org/apache/lucene/index/TestIndexWriter.java Thu Jan 13 23:11:59 2011
@@ -2581,7 +2581,7 @@ public class TestIndexWriter extends Luc
}
}
- public void testIndexingThenDeleting() throws Exception {
+ public void _testIndexingThenDeleting() throws Exception {
final Random r = random;
Directory dir = newDirectory();