You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@lucene.apache.org by mi...@apache.org on 2014/12/02 10:28:40 UTC
svn commit: r1642828 -
/lucene/dev/branches/branch_5x/lucene/core/src/test/org/apache/lucene/index/TestDemoParallelLeafReader.java
Author: mikemccand
Date: Tue Dec 2 09:28:40 2014
New Revision: 1642828
URL: http://svn.apache.org/r1642828
Log:
don't allow O(N^2) merging in this test
Modified:
lucene/dev/branches/branch_5x/lucene/core/src/test/org/apache/lucene/index/TestDemoParallelLeafReader.java
Modified: lucene/dev/branches/branch_5x/lucene/core/src/test/org/apache/lucene/index/TestDemoParallelLeafReader.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/branch_5x/lucene/core/src/test/org/apache/lucene/index/TestDemoParallelLeafReader.java?rev=1642828&r1=1642827&r2=1642828&view=diff
==============================================================================
--- lucene/dev/branches/branch_5x/lucene/core/src/test/org/apache/lucene/index/TestDemoParallelLeafReader.java (original)
+++ lucene/dev/branches/branch_5x/lucene/core/src/test/org/apache/lucene/index/TestDemoParallelLeafReader.java Tue Dec 2 09:28:40 2014
@@ -120,6 +120,9 @@ public class TestDemoParallelLeafReader
IndexWriterConfig iwc = getIndexWriterConfig();
iwc.setMergePolicy(new ReindexingMergePolicy(iwc.getMergePolicy()));
+ if (DEBUG) {
+ System.out.println("TEST: use IWC:\n" + iwc);
+ }
w = new IndexWriter(indexDir, iwc);
w.getConfig().setMergedSegmentWarmer(new IndexWriter.IndexReaderWarmer() {
@@ -644,7 +647,12 @@ public class TestDemoParallelLeafReader
return new ReindexingReader(root) {
@Override
protected IndexWriterConfig getIndexWriterConfig() throws IOException {
- return newIndexWriterConfig();
+ IndexWriterConfig iwc = newIndexWriterConfig();
+ TieredMergePolicy tmp = new TieredMergePolicy();
+ // We write tiny docs, so we need tiny floor to avoid O(N^2) merging:
+ tmp.setFloorSegmentMB(.01);
+ iwc.setMergePolicy(tmp);
+ return iwc;
}
@Override
@@ -694,7 +702,12 @@ public class TestDemoParallelLeafReader
return new ReindexingReader(root) {
@Override
protected IndexWriterConfig getIndexWriterConfig() throws IOException {
- return newIndexWriterConfig();
+ IndexWriterConfig iwc = newIndexWriterConfig();
+ TieredMergePolicy tmp = new TieredMergePolicy();
+ // We write tiny docs, so we need tiny floor to avoid O(N^2) merging:
+ tmp.setFloorSegmentMB(.01);
+ iwc.setMergePolicy(tmp);
+ return iwc;
}
@Override
@@ -780,7 +793,12 @@ public class TestDemoParallelLeafReader
return new ReindexingReader(root) {
@Override
protected IndexWriterConfig getIndexWriterConfig() throws IOException {
- return newIndexWriterConfig();
+ IndexWriterConfig iwc = newIndexWriterConfig();
+ TieredMergePolicy tmp = new TieredMergePolicy();
+ // We write tiny docs, so we need tiny floor to avoid O(N^2) merging:
+ tmp.setFloorSegmentMB(.01);
+ iwc.setMergePolicy(tmp);
+ return iwc;
}
@Override