Return-Path: 
 <java-user-return-53167-apmail-lucene-java-user-archive=lucene.apache.org@lucene.apache.org>
X-Original-To: apmail-lucene-java-user-archive@www.apache.org
Delivered-To: apmail-lucene-java-user-archive@www.apache.org
Received: from mail.apache.org (hermes.apache.org [140.211.11.3])
	by minotaur.apache.org (Postfix) with SMTP id 113DBD5DA
	for <apmail-lucene-java-user-archive@www.apache.org>;
 Mon,  9 Jul 2012 09:29:11 +0000 (UTC)
Received: (qmail 95868 invoked by uid 500); 9 Jul 2012 09:29:09 -0000
Delivered-To: apmail-lucene-java-user-archive@lucene.apache.org
Received: (qmail 95250 invoked by uid 500); 9 Jul 2012 09:29:07 -0000
Mailing-List: contact java-user-help@lucene.apache.org; run by ezmlm
Precedence: bulk
List-Help: <mailto:java-user-help@lucene.apache.org>
List-Unsubscribe: <mailto:java-user-unsubscribe@lucene.apache.org>
List-Post: <mailto:java-user@lucene.apache.org>
List-Id: <java-user.lucene.apache.org>
Reply-To: java-user@lucene.apache.org
Delivered-To: mailing list java-user@lucene.apache.org
Received: (qmail 95216 invoked by uid 99); 9 Jul 2012 09:29:06 -0000
Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136)
    by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 09 Jul 2012 09:29:06 +0000
X-ASF-Spam-Status: No, hits=-0.7 required=5.0
	tests=FSL_RCVD_USER,RCVD_IN_DNSWL_LOW,SPF_PASS
X-Spam-Check-By: apache.org
Received-SPF: pass (athena.apache.org: domain of ian.lea@gmail.com designates
 209.85.160.176 as permitted sender)
Received: from [209.85.160.176] (HELO mail-gh0-f176.google.com)
 (209.85.160.176)
    by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 09 Jul 2012 09:29:01 +0000
Received: by ghbz10 with SMTP id z10so11148979ghb.35
        for <java-user@lucene.apache.org>;
 Mon, 09 Jul 2012 02:28:40 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=gmail.com; s=20120113;
        h=mime-version:in-reply-to:references:from:date:message-id:subject:to
         :content-type;
        bh=A/CoCrk+EIpglJvHNbU80HMISzR3Rb0DUP6qfCCjHQ0=;
        b=rXntQjsDzBYmC3HHT8M0JFzfxkM+w4sB2d0L6+tai8hAW5wVBidd2qzAgp3hThPjZo
         nzjZ0DCyuWNIhye7EgNf8cv2M6bqC3pq90ApzJfitVskUzxIaqxQLmrWH5lGvN5nP6wP
         AhQ7YkHWZBKD3dSwEmabTHOgQQHILoJR0t61Vzzs5w6hggSve+ecQ4ZtP2xb65b/h21X
         jMbwyIsZf0TBh+7seBSiwJOxeJpeS2PTji8LfYyMYUaeON/skjcULNDTzG2wEx713eok
         uab6zGWJmb26Hn6TQbXGjmd6URFra6hcquSS3j4C4JGTy8Zn/IJIhsPvFzDC/NIDpv1y
         KPEQ==
Received: by 10.43.104.202 with SMTP id dn10mr19885045icc.29.1341826120495;
 Mon, 09 Jul 2012 02:28:40 -0700 (PDT)
MIME-Version: 1.0
Received: by 10.64.96.138 with HTTP; Mon, 9 Jul 2012 02:28:20 -0700 (PDT)
In-Reply-To: 
 <CAHau4ysSxx8o_ARbj4Y2Hv1gS7JM4=3wRkXZeBcvmMAUrcU2FA@mail.gmail.com>
References: 
 <CAHau4yt1Pwhyhw1w=zZd7RZHphBvXJ1vR-QyuUO6z-AYAJH=Kw@mail.gmail.com>
 <CAHau4ysSxx8o_ARbj4Y2Hv1gS7JM4=3wRkXZeBcvmMAUrcU2FA@mail.gmail.com>
From: Ian Lea <ian.lea@gmail.com>
Date: Mon, 9 Jul 2012 10:28:20 +0100
Message-ID: 
 <CAEY5pxXr-SFTCjjrgRxqc2LGJv4Tr1GH+oakencnG9yzn5DB1Q@mail.gmail.com>
Subject: Re: index.merge.scheduler exception - java.io.IOException:
 Input/output error
To: java-user@lucene.apache.org
Content-Type: text/plain; charset=ISO-8859-1
X-Virus-Checked: Checked by ClamAV on apache.org

Is this on a local or remote file system?  Is the file system itself
OK?  Is something else messing with your lucene index at the same
time?


--
Ian.


On Sun, Jul 8, 2012 at 8:58 PM, T Vinod Gupta <tvinod@readypulse.com> wrote:
> Hi,
> My log files are showing the below exceptions almost at twice a minute
> frequency. what is causing it and how can i fix it? I am not using lucene
> directly but instead using elasticsearch (0.18.7 version). but since the
> stack trace is all lucene, i am sending it to this mailing list.
>
> also, my queries are taking a long time to execute (sometimes take a
> minute). could this be contributing to it somehow?
>
> [2012-07-08 19:44:19,887][WARN ][index.merge.scheduler    ] [<my node
> name>] [twitter][4] failed to merge
> java.io.IOException: Input/output error:
> NIOFSIndexInput(path="/media/ephemeral0
> /ES_data/elasticsearch/nodes/0/indices/twitter/4/index/_2h29k.tis")
>         at
> org.apache.lucene.store.NIOFSDirectory$NIOFSIndexInput.readInternal(N
> IOFSDirectory.java:180)
>         at
> org.apache.lucene.store.BufferedIndexInput.refill(BufferedIndexInput.
> java:229)
>         at
> org.apache.lucene.store.BufferedIndexInput.readByte(BufferedIndexInput.java:39)
>         at org.apache.lucene.store.DataInput.readVInt(DataInput.java:105)
>         at
> org.apache.lucene.store.BufferedIndexInput.readVInt(BufferedIndexInput.java:197)
>         at org.apache.lucene.index.TermBuffer.read(TermBuffer.java:86)
>         at
> org.apache.lucene.index.SegmentTermEnum.next(SegmentTermEnum.java:133)
>         at
> org.apache.lucene.index.SegmentMergeInfo.next(SegmentMergeInfo.java:72)
>         at
> org.apache.lucene.index.SegmentMerger.mergeTermInfos(SegmentMerger.java:546)
>         at
> org.apache.lucene.index.SegmentMerger.mergeTerms(SegmentMerger.java:473)
>         at
> org.apache.lucene.index.SegmentMerger.merge(SegmentMerger.java:109)
>         at
> org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4295)
>         at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3940)
>         at
> org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:388)
>         at
> org.apache.lucene.index.TrackingConcurrentMergeScheduler.doMerge(TrackingConcurrentMergeScheduler.java:88)
>         at
> org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:456)
> Caused by: java.io.IOException: Input/output error
>         at sun.nio.ch.FileDispatcher.pread0(Native Method)
>         at sun.nio.ch.FileDispatcher.pread(FileDispatcher.java:49)
>         at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:248)
>         at sun.nio.ch.IOUtil.read(IOUtil.java:224)
>         at sun.nio.ch.FileChannelImpl.read(FileChannelImpl.java:663)
>         at
> org.apache.lucene.store.NIOFSDirectory$NIOFSIndexInput.readInternal(NIOFSDirectory.java:162)
>         ... 15 more
>
> thanks

---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org