Thanks for reply.
error log like below.
[2015-03-25 14:46:10,109] ERROR com.google.gerrit.server.git.ReceiveCommits : Can't insert change/patchset for XXXX
com.google.gerrit.server.git.InsertException: Error inserting change/patchset
at com.google.gerrit.server.git.ReceiveCommits$1.apply(ReceiveCommits.java:249)
at com.google.gerrit.server.git.ReceiveCommits$1.apply(ReceiveCommits.java:240)
at com.google.common.util.concurrent.Futures$MappingCheckedFuture.mapException(Futures.java:1648)
at com.google.common.util.concurrent.AbstractCheckedFuture.checkedGet(AbstractCheckedFuture.java:85)
at com.google.gerrit.server.git.ReceiveCommits.insertChangesAndPatchSets(ReceiveCommits.java:699)
at com.google.gerrit.server.git.ReceiveCommits.processCommands(ReceiveCommits.java:540)
at com.google.gerrit.server.git.AsyncReceiveCommits$Worker.run(AsyncReceiveCommits.java:90)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at com.google.gerrit.server.util.RequestScopePropagator$5.call(RequestScopePropagator.java:222)
at com.google.gerrit.server.util.RequestScopePropagator$4.call(RequestScopePropagator.java:201)
at com.google.gerrit.server.util.ThreadLocalRequestScopePropagator$1.call(ThreadLocalRequestScopePropagator.java:55)
at com.google.gerrit.server.util.RequestScopePropagator$1.call(RequestScopePropagator.java:98)
at com.google.gerrit.server.util.RequestScopePropagator$2.run(RequestScopePropagator.java:131)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
at com.google.gerrit.server.git.WorkQueue$Task.run(WorkQueue.java:364)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: java.util.concurrent.ExecutionException: java.io.IOException: java.lang.InterruptedException
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:188)
at com.google.common.util.concurrent.ForwardingFuture.get(ForwardingFuture.java:63)
at com.google.common.util.concurrent.AbstractCheckedFuture.checkedGet(AbstractCheckedFuture.java:78)
... 17 more
Caused by: java.io.IOException: java.lang.InterruptedException
at com.google.gerrit.lucene.LuceneChangeIndex.replace(LuceneChangeIndex.java:277)
at com.google.gerrit.server.index.ChangeIndexerImpl$Task.apply(ChangeIndexerImpl.java:154)
at com.google.gerrit.server.index.ChangeIndexerImpl$Task.call(ChangeIndexerImpl.java:129)
at com.google.gerrit.server.index.ChangeIndexerImpl$Task.call(ChangeIndexerImpl.java:89)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:297)
at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:132)
at com.google.common.util.concurrent.AbstractListeningExecutorService.submit(AbstractListeningExecutorService.java:58)
at com.google.gerrit.server.index.ChangeIndexer.submit(ChangeIndexer.java:189)
at com.google.gerrit.server.index.ChangeIndexer.indexAsync(ChangeIndexer.java:97)
at com.google.gerrit.server.index.ChangeIndexer.indexAsync(ChangeIndexer.java:87)
at com.google.gerrit.server.change.ChangeInserter.insert(ChangeInserter.java:178)
at com.google.gerrit.server.git.ReceiveCommits$CreateRequest.insertChange(ReceiveCommits.java:1511)
at com.google.gerrit.server.git.ReceiveCommits$CreateRequest.access$800(ReceiveCommits.java:1446)
at com.google.gerrit.server.git.ReceiveCommits$CreateRequest$1.call(ReceiveCommits.java:1477)
at com.google.gerrit.server.git.ReceiveCommits$CreateRequest$1.call(ReceiveCommits.java:1473)
at com.google.gerrit.server.util.RequestScopePropagator$1.call(RequestScopePropagator.java:96)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:297)
at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:132)
at com.google.common.util.concurrent.AbstractListeningExecutorService.submit(AbstractListeningExecutorService.java:58)
at com.google.gerrit.server.git.ReceiveCommits$CreateRequest.insertChange(ReceiveCommits.java:1472)