On Tue, Jun 28, 2011 at 10:45 PM, Trejkaz wrote:
> On Wed, Jun 29, 2011 at 2:24 AM, Michael McCandless
> wrote:
>> Here's the issue:
>>
>> https://issues.apache.org/jira/browse/LUCENE-3255
>>
>> It's because we read the first 0 int to be an ancient segments file
>> format, and the next 0 int t
On Wed, Jun 29, 2011 at 2:24 AM, Michael McCandless
wrote:
> Here's the issue:
>
> https://issues.apache.org/jira/browse/LUCENE-3255
>
> It's because we read the first 0 int to be an ancient segments file
> format, and the next 0 int to mean there are no segments. Yuck!
>
> This format pre-dat
age
> From: Michael McCandless
> To: java-user@lucene.apache.org
> Sent: Tue, 28 June, 2011 14:59:48
> Subject: Re: Corrupt segments file full of zeros
>
> On Tue, Jun 28, 2011 at 9:29 AM, mark harwood wrote:
>> Hi Mike.
>>>>Hmmm -- what code are you running here, to pr
From: Michael McCandless
To: java-user@lucene.apache.org
Sent: Tue, 28 June, 2011 14:59:48
Subject: Re: Corrupt segments file full of zeros
On Tue, Jun 28, 2011 at 9:29 AM, mark harwood wrote:
> Hi Mike.
>>>Hmmm -- what code are you running here, to pr
On Tue, Jun 28, 2011 at 9:29 AM, mark harwood wrote:
> Hi Mike.
>>>Hmmm -- what code are you running here, to print the number of docs?
>
> SegmentInfos.setInfoStream(System.out);
> FSDirectory dir = FSDirectory.open(new File("j:/indexes/myindex"));
> IndexReader r = IndexReader.open(dir, true);
>
e way the
above test correctly sees _3 as corrupt.
Cheers
Mark
- Original Message
From: Michael McCandless
To: java-user@lucene.apache.org
Sent: Tue, 28 June, 2011 14:04:40
Subject: Re: Corrupt segments file full of zeros
On Tue, Jun 28, 2011 at 8:53 AM, Tarr, Gregory wrote:
> M
On Tue, Jun 28, 2011 at 8:53 AM, Tarr, Gregory wrote:
> Michael
>
> We are not using commit points unfortunately.
That's fine -- even if you don't keep multiple commit points in your
index, when a commit() op fails, then you can end up with two
segments_N files. The older one is "good" (last suc
.
My question is: why does an index with 4vc open?
Thanks
Greg
-Original Message-
From: Michael McCandless [mailto:luc...@mikemccandless.com]
Sent: 28 June 2011 13:36
To: java-user@lucene.apache.org
Subject: Re: Corrupt segments file full of zeros
OK, this is why Lucene (and Luke
the index from being wiped.
>
> Thanks
>
> Greg
>
> -Original Message-
> From: Michael McCandless [mailto:luc...@mikemccandless.com]
> Sent: 28 June 2011 13:26
> To: java-user@lucene.apache.org
> Subject: Re: Corrupt segments file full of zeros
>
> Is t
...@mikemccandless.com]
Sent: 28 June 2011 13:26
To: java-user@lucene.apache.org
Subject: Re: Corrupt segments file full of zeros
Is there only one segments_N file in the index (the one with all 0s)?
Or is there a segments_(N-1) too?
Mike McCandless
http://blog.mikemccandless.com
On Tue, Jun 28, 2011 at 8:17
dler
> To: java-user@lucene.apache.org
> Sent: Tue, 28 June, 2011 12:32:34
> Subject: RE: Corrupt segments file full of zeros
>
> So where is the problem at all? Why should a segments file not contain
> lots
> of zeroes? If the index is not corrupt all is fine.
>
June 2011 13:09
To: java-user@lucene.apache.org
Subject: Re: Corrupt segments file full of zeros
According to the spec there should at least be an Int32 of -9 to
declare the Format -
http://lucene.apache.org/java/2_9_3/fileformats.html#Segments File
- Original Message
From: Uwe Schi
; From: Tarr, Gregory [mailto:gregory.t...@detica.com]
> Sent: Tuesday, June 28, 2011 11:56 AM
> To: java-user@lucene.apache.org
> Subject: RE: Corrupt segments file full of zeros
>
> Yes I have done that, and you just get "No problems were detected with
this
> index"
>
&
age-
From: Uwe Schindler [mailto:u...@thetaphi.de]
Sent: 28 June 2011 12:33
To: java-user@lucene.apache.org
Subject: RE: Corrupt segments file full of zeros
So where is the problem at all? Why should a segments file not contain
lots of zeroes? If the index is not corrupt all is fine.
-
regory [mailto:gregory.t...@detica.com]
> Sent: Tuesday, June 28, 2011 11:56 AM
> To: java-user@lucene.apache.org
> Subject: RE: Corrupt segments file full of zeros
>
> Yes I have done that, and you just get "No problems were detected with
this
> index"
>
> Surely there is a
-
From: Shai Erera [mailto:ser...@gmail.com]
Sent: 28 June 2011 10:36
To: java-user@lucene.apache.org
Subject: Re: Corrupt segments file full of zeros
You can try the CheckIndex tool. You feed it a directory and call
.check() and it reports the results.
Shai
On Tue, Jun 28, 2011 at 11:4
You can try the CheckIndex tool. You feed it a directory and call .check()
and it reports the results.
Shai
On Tue, Jun 28, 2011 at 11:46 AM, Tarr, Gregory wrote:
> We have a problem with our fileserver where our indexes are hosted
> remotely, using Lucene 2.9.3.
>
> This can mean that a segment
We have a problem with our fileserver where our indexes are hosted
remotely, using Lucene 2.9.3.
This can mean that a segments file is written which is full of ASCII
zeros. Using the od -ah command, we get:
000 nul nul nul nul nul nul nuletc
If opened in Luke, the index opens successfull
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