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From mikemcc...@apache.org
Subject svn commit: r1063837 - /lucene/dev/trunk/lucene/src/java/org/apache/lucene/index/IndexWriter.java
Date Wed, 26 Jan 2011 19:18:49 GMT
Author: mikemccand
Date: Wed Jan 26 19:18:48 2011
New Revision: 1063837

URL: http://svn.apache.org/viewvc?rev=1063837&view=rev
Log:
jdocs: note that calling close(false) can hit MergeAbortedExc's in optimize, addIndexes(IndexReader[]),
expungeDeletes

Modified:
    lucene/dev/trunk/lucene/src/java/org/apache/lucene/index/IndexWriter.java

Modified: lucene/dev/trunk/lucene/src/java/org/apache/lucene/index/IndexWriter.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/lucene/src/java/org/apache/lucene/index/IndexWriter.java?rev=1063837&r1=1063836&r2=1063837&view=diff
==============================================================================
--- lucene/dev/trunk/lucene/src/java/org/apache/lucene/index/IndexWriter.java (original)
+++ lucene/dev/trunk/lucene/src/java/org/apache/lucene/index/IndexWriter.java Wed Jan 26 19:18:48
2011
@@ -1520,6 +1520,11 @@ public class IndexWriter implements Clos
    * you should immediately close the writer.  See <a
    * href="#OOME">above</a> for details.</p>
    *
+   * <p><b>NOTE</b>: if you call {@link #close(boolean)}
+   * with <tt>false</tt>, which aborts all running merges,
+   * then any thread still running this method might hit a
+   * {@link MergePolicy.MergeAbortedException}.
+   *
    * @throws CorruptIndexException if the index is corrupt
    * @throws IOException if there is a low-level IO error
    * @see MergePolicy#findMergesForOptimize
@@ -1669,6 +1674,11 @@ public class IndexWriter implements Clos
    * <p><b>NOTE</b>: if this method hits an OutOfMemoryError
    * you should immediately close the writer.  See <a
    * href="#OOME">above</a> for details.</p>
+   *
+   * <p><b>NOTE</b>: if you call {@link #close(boolean)}
+   * with <tt>false</tt>, which aborts all running merges,
+   * then any thread still running this method might hit a
+   * {@link MergePolicy.MergeAbortedException}.
    */
   public void expungeDeletes(boolean doWait)
     throws CorruptIndexException, IOException {
@@ -1939,8 +1949,9 @@ public class IndexWriter implements Clos
    *
    * <p>NOTE: this method will forcefully abort all merges
    *    in progress.  If other threads are running {@link
-   *    #optimize()} or any of the addIndexes methods, they
-   *    will receive {@link MergePolicy.MergeAbortedException}s.
+   *    #optimize()}, {@link #addIndexes(IndexReader[])} or
+   *    {@link #expungeDeletes} methods, they may receive
+   *    {@link MergePolicy.MergeAbortedException}s.
    */
   public synchronized void deleteAll() throws IOException {
     try {
@@ -2220,6 +2231,11 @@ public class IndexWriter implements Clos
    * you should immediately close the writer.  See <a
    * href="#OOME">above</a> for details.</p>
    *
+   * <p><b>NOTE</b>: if you call {@link #close(boolean)}
+   * with <tt>false</tt>, which aborts all running merges,
+   * then any thread still running this method might hit a
+   * {@link MergePolicy.MergeAbortedException}.
+   *
    * @throws CorruptIndexException if the index is corrupt
    * @throws IOException if there is a low-level IO error
    */



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