; > > > >> >manual
> > > > >> >> merging segments which had bug and I had same issue. Make sure
> > you
> > > > >> >have
> > > > >> >> default AFAIR ConcurrentMergeStrategy enab
riate settings.
> > > >> >>
> > > >> >> On Jul 31, 2017 11:21 PM, "Erick Erickson"
> > > >
> > > >> >> wrote:
> > > >> >>
> > > >> >> > No, nothing's changed fund
:
> > >> >>
> > >> >> > No, nothing's changed fundamentally. But you say:
> > >> >> >
> > >> >> > "We have some batch indexing scripts, which
> > >> >> > flood the solr servers with indexin
t; >
> >> >> > What is your commit interval? Regardless of whether openSearcher
> >is
> >> >false
> >> >> > or not, background merging continues apace with every commit. By
> >> >any
> >> >> chance
> >> >
t;> > What is your commit interval? Regardless of whether openSearcher
>is
>> >false
>> >> > or not, background merging continues apace with every commit. By
>> >any
>> >> chance
>> >> > did you change your merge policy (or not c
m 4x to
> >6x)?
> >> Shot
> >> > in the dark...
> >> >
> >> > Best,
> >> > Erick
> >> >
> >> > On Mon, Jul 31, 2017 at 7:15 PM, Nawab Zada Asad Iqbal
> > >> >
> >> > wrote:
> &g
,
>> > >
>> > > I am upgrading from solr4.5 to solr6.6 and hitting this issue
>during
>> > > complete reindexing scenario. We have some batch indexing
>scripts,
>> which
>> > > flood the solr servers with indexing requests (while keeping
>&
wrote:
> > > Hi,
> > >
> > > I am upgrading from solr4.5 to solr6.6 and hitting this issue during
> > > complete reindexing scenario. We have some batch indexing scripts,
> which
> > > flood the solr servers with indexing requests (while keeping
&
.6 and hitting this issue during
> > complete reindexing scenario. We have some batch indexing scripts, which
> > flood the solr servers with indexing requests (while keeping
> open-searcher
> > false) for many hours and then perform one commit. This used to work fine
> > wi
> Hi,
> >
> > I am upgrading from solr4.5 to solr6.6 and hitting this issue during
> > complete reindexing scenario. We have some batch indexing scripts, which
> > flood the solr servers with indexing requests (while keeping
> open-searcher
> > false) for many
ng
> complete reindexing scenario. We have some batch indexing scripts, which
> flood the solr servers with indexing requests (while keeping open-searcher
> false) for many hours and then perform one commit. This used to work fine
> with 4.5, but with 6.6, i get 'Too many open fi
with 4.5, but with 6.6, i get 'Too many open files' within a couple of
minutes. I have checked that "ulimit" is same between old and new servers.
Has something fundamentally changed in recent lucene versions, which keeps
file descriptors around for a longer time?
Here is a
;> I have a search engine based on Lucene 3.0.3 and I can't change the
>Lucene
>> version for reasons that are out of scope of this question. Now I
>have a
>> requirement to move from Java 6 to Java 8, however when I run the
>indexing
>> using Java 8 JVM, I hit &
and I can't change the
> Lucene
> > version for reasons that are out of scope of this question. Now I have a
> > requirement to move from Java 6 to Java 8, however when I run the
> indexing
> > using Java 8 JVM, I hit "Too many open files issue" as below:
&g
Bolshinsky wrote:
> I have a search engine based on Lucene 3.0.3 and I can't change the Lucene
> version for reasons that are out of scope of this question. Now I have a
> requirement to move from Java 6 to Java 8, however when I run the indexing
> using Java 8 JVM, I hit &qu
exing
using Java 8 JVM, I hit "Too many open files issue" as below:
java.io.FileNotFoundException: /myIndex/_27c.fdx (Too many open files)
at java.io.RandomAccessFile.open0(Native Method)
at java.io.RandomAccessFile.open(RandomAccessFile.java:333)
at java.io.R
I have a search engine based on Lucene 3.0.3 and I can't change the Lucene
version for reasons that are out of scope of this question. Now I have a
requirement to move from Java 6 to Java 8, however when I run the indexing
using Java 8 JVM, I hit "Too many open files issue
a search!
>
> but I'm not sure how to solve the problem! This is how I changed the code,
> after each search I'm closing the IndexSearcher....but stillI get too
> many open files!
>
>
> private IndexSearcher getSearcher() throws CorruptIndexException,
> IOExcep
Ian was right! I didn't notice that before each insert the code was
performing a search!
but I'm not sure how to solve the problem! This is how I changed the code,
after each search I'm closing the IndexSearcherbut still....I get too
many open files!
private IndexSearc
this would confirm or
eliminate one possible cause.
> -Original Message-
> From: Michel Blase [mailto:mblas...@gmail.com]
> Sent: Friday, May 18, 2012 1:49 PM
> To: java-user@lucene.apache.org
> Subject: Re: old fashioned."Too many open files"!
>
> but
riginal Message-
> > From: Michel Blase [mailto:mblas...@gmail.com]
> > Sent: Friday, May 18, 2012 1:24 PM
> > To: java-user@lucene.apache.org
> > Subject: Re: old fashioned."Too many open files"!
> >
> > also.my problem is indexing!
> >
&g
ubject: Re: old fashioned."Too many open files"!
>
> also.my problem is indexing!
>
> Preparation:
>
> private void SetUpWriters() throws Exception {
> Set set = IndexesPaths.entrySet();
> Iterator i = set.iterator();
>
> while(i
also.my problem is indexing!
Preparation:
private void SetUpWriters() throws Exception {
Set set = IndexesPaths.entrySet();
Iterator i = set.iterator();
while(i.hasNext()){
Map.Entry index = (Map.Entry)i.next();
int id = (Integer)index.getKey()
: the point is that I keep the readers open to share them across search. Is
: this wrong?
your goal is fine, but where in your code do you think you are doing that?
I don't see any readers ever being shared. You open new ones (which are
never closed) in every call to getSearcher()
: > >
er parser = new
> > ExtendedQueryParser(LuceneVersion.CurrentVersion,"ID",analyzer);
> > Query query = parser.parse(q);
> >return getSearcher().search(query, NumberOfResults);
> >}
> >
> >public Highlighter getHighlighter(String query,Analyzer
QueryScorer qs = new QueryScorer(q);
> SimpleHTMLFormatter formatter = new
> SimpleHTMLFormatter(OpeningTag,ClosingTag);
> Highlighter hl = new Highlighter(formatter,qs);
> hl.setTextFragmenter(new SimpleSpanFragmenter(qs));
> return hl;
> }
>
>
2 at 6:51 AM, Michel Blase wrote:
>
> > Hi all,
> >
> > I have few problems Indexing. I keep hitting "Too many open files". It
> > seems like Lucene is not releasing files handlers after deleting
> segments.
> >
> > This is a piece from the lsof out
Post complete code. You are not closing the objects (IndexWriter / Index
Searcher) properly.
Regards
Aditya
www.findbestopensource.com
On Fri, May 18, 2012 at 6:51 AM, Michel Blase wrote:
> Hi all,
>
> I have few problems Indexing. I keep hitting "Too many open files". It
From: Hiller, Dean x66079 [mailto:dean.hil...@broadridge.com]
Sent: Donnerstag, 30. Juni 2011 22:52
To: java-user@lucene.apache.org
Subject: Too many open files and ulimit limits reached
When I do a writer.open(), writer.add(), writer.close(), how many files can
I expect to be opened with Lucen
When I do a writer.open(), writer.add(), writer.close(), how many files can I
expect to be opened with Lucene.
I am running indexes on some very big data so we have 16 writers open and I
hit the limit of 20 on my machine so I increased it to the max of 1048576
files open, BUT that might
ese when running my
>>> program:
>>>
>>> java.io.FileNotFoundException:
>>> /Users/vonhutuan/Documents/workspace/InformationExtractor/index_wordlist/_i82.frq
>>> (Too many open files)
>>> at java.io.RandomAccessFile.open(Native Method)
:
>>
>> java.io.FileNotFoundException:
>> /Users/vonhutuan/Documents/workspace/InformationExtractor/index_wordlist/_i82.frq
>> (Too many open files)
>>at java.io.RandomAccessFile.open(Native Method)
>>at java.io.RandomAccessFile.(RandomAcces
and also try using compound files (cfs)
2011/3/23 Vo Nhu Tuan :
> Hi,
>
> Can someone help me with this problem please? I got these when running my
> program:
>
> java.io.FileNotFoundException:
> /Users/vonhutuan/Documents/workspace/InformationExtractor/index_wordlist/_i82.
> program:
>
> java.io.FileNotFoundException:
> /Users/vonhutuan/Documents/workspace/InformationExtractor/index_wordlist/_i82.frq
> (Too many open files)
> at java.io.RandomAccessFile.open(Native Method)
> at java.io.RandomAccessFile.(RandomAc
> /Users/vonhutuan/Documents/workspace/InformationExtractor/index_wordlist/_i82.frq
> (Too many open files)
> at java.io.RandomAccessFile.open(Native Method)
> at java.io.RandomAccessFile.(RandomAccessFile.java:212)
> at
> org.apache.lucene.store.S
Hi,
Can someone help me with this problem please? I got these when running my
program:
java.io.FileNotFoundException:
/Users/vonhutuan/Documents/workspace/InformationExtractor/index_wordlist/_i82.frq
(Too many open files)
at java.io.RandomAccessFile.open(Native Method)
at
Hi Ian, Ahmet,
On 01/08/2011 06:13 PM, Ian Lea wrote:
You also need to read the javadocs for reopen(), and the sample code
there. And it would be worth reading up on lucene's near real-time
(NRT) features.
yep, that was it. reopen() behaves differently to what I'd expected.
Using the IndexRe
From: Andreas Harth
>> Subject: Frequent updates lead to "Too many open files"
>> To: java-user@lucene.apache.org
>> Date: Saturday, January 8, 2011, 6:30 PM
>> Hi,
>>
>> I have a single IndexWriter object which I use to update
>> the index. Af
--- On Sat, 1/8/11, Andreas Harth wrote:
> From: Andreas Harth
> Subject: Frequent updates lead to "Too many open files"
> To: java-user@lucene.apache.org
> Date: Saturday, January 8, 2011, 6:30 PM
> Hi,
>
> I have a single IndexWriter object which I use to
Hi,
I have a single IndexWriter object which I use to update
the index. After each update, I'd like to query the index
using IndexReader and IndexSearcher objects.
When I try to do that I get java.io.FileNotFoundException:
/tmp/lucene/_32.fdx (Too many open files).
lsof -p says that ther
Ask your sys admin to increase the os max open file limit
ulimit
-
Grijesh
--
View this message in context:
http://lucene.472066.n3.nabble.com/Too-many-open-files-tp1412227p1425425.html
Sent from the Lucene - Java Users mailing list archive at Nabble.com
dex);
> IndexSearcher searcher = new IndexSearcher(NIOFSDirectory.open(file), true);
>
> After a while, the Web application stops operating because of the error "Too
> many open files". If you look at a list of files that were opened by tomcat
> process (using the command &q
up the work with search index):
searcher.close()
2. Create new index search object - searcher:
File file = new File(pathToIndex);
IndexSearcher searcher = new IndexSearcher(NIOFSDirectory.open(file), true);
After a while, the Web application stops operating because of the error
"Too many
no commit at all in all the
> indexing chain.
> I noticed thanks to this bug that lucene keeps a file system reference
> to deleted index files. So after many files indexed I hit a Too many
> open files.
>
> I use a 32 bits 1.6.16 JVM on a linux 64bits system.
> Directory is ope
Hi,
I found a bug in my application, there was no commit at all in all the
indexing chain.
I noticed thanks to this bug that lucene keeps a file system reference
to deleted index files. So after many files indexed I hit a Too many
open files.
I use a 32 bits 1.6.16 JVM on a linux 64bits system
:53:14 PM
> Subject: Too many open files
>
> Hello.
>
> I'm struggling with the following exception:
>
> Exception in thread "Lucene Merge Thread #1037"
> org.apache.lucene.index.MergePolicy$MergeException:
> java.io.FileNotFoundException:
> /home/
: Ok... after spending time looking at the code... I see that a method is
: not closing a TokenStream in one of the classes (a class that is
: instantiated quite often) - I would imagine this could quite possibly be
: the culprit?
can you be more specific about the code in question?
I'm not sure
: Issuing a "limit descriptors", I see that I have it set to 1024
: In the directory that I'm getting this particular error: 3
: I have 24 different index directories... I think the most I saw at that
: particular time in any one index was 20
as i said ... it doesn't matter where in the code you
PROTECTED]
Sent: Tuesday, July 03, 2007 9:41 PM
To: java-user@lucene.apache.org
Subject: Re: Too Many Open files Exception
: I am getting a "Too Many Open Files" Exception. I've read the FAQ
about
: lowering the merge factor (currently set to 25), issuing a ulimit -n
: , etc... but I a
: so ... what is your ulimit set to?
Issuing a "limit descriptors", I see that I have it set to 1024
: how many files are in your index directory?
In the directory that I'm getting this particular error: 3
I have 24 different index directories... I think the most I saw at that
particular time i
: I am getting a "Too Many Open Files" Exception. I've read the FAQ about
: lowering the merge factor (currently set to 25), issuing a ulimit -n
: , etc... but I am still getting the "Too Many Open Files"
: Exception (yes... I'm making sure I close all writer/sear
I am getting a "Too Many Open Files" Exception. I've read the FAQ about
lowering the merge factor (currently set to 25), issuing a ulimit -n
, etc... but I am still getting the "Too Many Open Files"
Exception (yes... I'm making sure I close all writer/searchers/read
s in QueryParser.
Regards,
Paul Elschot
>
> -Rico
>
> Original-Nachricht
> Datum: Mon, 30 Apr 2007 15:08:14 -0700
> Von: "Mike Klaas" <[EMAIL PROTECTED]>
> An: java-user@lucene.apache.org
> Betreff: Re: Re: How to index a lot of fields (with
: However, it does not look like upgrading is an option, so I wonder if my
: current approach of mapping a property that a client app creates to one
: field name is workable at all. Maybe I have to introduce some sort of
: mapping of client properties to a fixed number of indexable fields.
:
: ...
: How to index a lot of fields (without FileNotFoundException:
Too many open files)
> On 4/30/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
> > Thanks for you reply.
> >
> > We are still using Lucene v1.4.3 and I'm not sure if upgrading is an
> option. Is
On 4/30/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
Thanks for you reply.
We are still using Lucene v1.4.3 and I'm not sure if upgrading is an option. Is
there another way of disabling length normalization/document boosts to get rid
of those files?
Why not raise the limit of open files
Thanks for you reply.
We are still using Lucene v1.4.3 and I'm not sure if upgrading is an option. Is
there another way of disabling length normalization/document boosts to get rid
of those files?
Thanks,
Rico
: >From what I read in the Lucene docs, these .f files store the
: normalization fac
Just in case norms info cannot be spared, note that since Lucene 2.1 norms
are maintained in a single file, no matter how many fields there are.
However due to a bug in 2.1 this did not prevent the too many open files
problem. This bug was already fixed but not yet released. For more details
on
: >From what I read in the Lucene docs, these .f files store the
: normalization factor for the corresponding field. What exactly is this
: used for and more importantly, can this be disabled so that the files
: are not created in the first place?
field norms are primarily used for length normali
my application breaks with: FileNotFoundException: Too many open
files.
I searched this list and it seems like others had this problem before, but I
could not find a solution.
>From what I read in the Lucene docs, these .f files store the normalization
>factor for the corresponding field
://wiki.apache.org/jakarta-lucene/
LuceneFAQ#head-48921635adf2c968f79
36dc07d51dfb40d638b82
-Original Message-
From: Michael Prichard [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 14, 2007 5:02 PM
To: java-user@lucene.apache.org
Subject: Too many open files?!
I am getting this exception
See the wiki:
http://wiki.apache.org/jakarta-lucene/LuceneFAQ#head-48921635adf2c968f79
36dc07d51dfb40d638b82
-Original Message-
From: Michael Prichard [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 14, 2007 5:02 PM
To: java-user@lucene.apache.org
Subject: Too many open files?!
I
I am getting this exception:
Exception in thread "main" java.io.FileNotFoundException: /index/_gna.f13 (Too
many open files)
This is happening on a SLES10 (64-bit) box when trying to index 18k items.
I can run it on a much lesser SLES9 box without any issues.
Any ideas?!
Thank
Guys, thanks for your help yesterday, I solved my problem! I was
actually using an IndexSearcher in another thread that I had forgotten
all about. Whoever suggested that IndexReader was to blame was right on
the money. I now make sure I close my Readers and, bingo, the open
files are managed ni
The easiest first step to try is to go from multi-file index
structure to the compound one.
Otis
- Original Message
From: Nick Atkins <[EMAIL PROTECTED]>
To: java-user@lucene.apache.org
Sent: Thursday, March 16, 2006 3:00:59 PM
Subject: Lucene and Tomcat, too many open files
Hi,
Wh
On 3/16/06, Nick Atkins <[EMAIL PROTECTED]> wrote:
> Hi Yonik, I'm not actually using any IndexReaders, just IndexWriters
> and IndexSearchers.
An IndexSearcher contains an IndexReader.
> I on;y get an IndexReader when I'm doing deletes
> but that isn't the case in this test.
Opening an IndexR
Hi Yonik, I'm not actually using any IndexReaders, just IndexWriters
and IndexSearchers. I on;y get an IndexReader when I'm doing deletes
but that isn't the case in this test. I definitely optimize() and
close() each IndexWriter when it's done writing its documents (about 200).
Anyway, I the pr
On 3/16/06, Nick Atkins <[EMAIL PROTECTED]> wrote:
> Yes, indexing only right now, although I can issue the odd search to
> test it's being built properly.
Ahh, as Otis suggests, it's probably is IndexReader(s) that are
exhausting the file descriptors.
Are you explicitly closing the old IndexReade
ser@lucene.apache.org
> Sent: Thursday, March 16, 2006 6:28:52 PM
> Subject: Re: Lucene and Tomcat, too many open files
>
> Hi Doug,
>
> I have experimented with a mergeFactor of 5 or 10 (default) but it
> didn't help matters once I reached the ulimit. I understand how th
Lucene and Tomcat, too many open files
Hi Doug,
I have experimented with a mergeFactor of 5 or 10 (default) but it
didn't help matters once I reached the ulimit. I understand how the
mergeFactor affects Lucene's performance.
I am actually not doing any searches with IndexReader rig
by Lucene
>> when it's running under Tomcat? I have a indexing application running
>> as a web app and I index a huge number of mail messages (upwards of
>> 4 in some cases). Lucene's merging routine always craps out
>> eventually with the "too many op
mcat? I have a indexing application running
as a web app and I index a huge number of mail messages (upwards of
4 in some cases). Lucene's merging routine always craps out
eventually with the "too many open files" regardless of how large I set
ulimit to. lsof tells me they ar
,
>>
>> Nick
>>
>> Otis Gospodnetic wrote:
>>
>>> The easiest first step to try is to go from multi-file index
>>> structure to the compound one.
>>>
>>> Otis
>>>
>>> - Original Message
>>> Fro
tis Gospodnetic wrote:
> >
> >> The easiest first step to try is to go from multi-file index structure to
> >> the compound one.
> >>
> >> Otis
> >>
> >> ----- Original Message
> >> From: Nick Atkins <[EMAIL PROTECTED]>
> >&g
59 PM
Subject: Lucene and Tomcat, too many open files
Hi,
What's the best way to manage the number of open files used by Lucene
when it's running under Tomcat? I have a indexing application running
as a web app and I index a huge number of mail messages (upwards of
4 in some cases).
he.org
> Sent: Thursday, March 16, 2006 3:00:59 PM
> Subject: Lucene and Tomcat, too many open files
>
> Hi,
>
> What's the best way to manage the number of open files used by Lucene
> when it's running under Tomcat? I have a indexing application running
> as
IndexWriter writer = openWriter();
> if (writer.docCount() % 100 == 0) {
> // avoiding too many open files, indexing 100 by 100.
> logger.info("optimizing indexes...");
>
:
private synchronized void write(Document document) throws IOException {
logger.debug("writing document");
IndexWriter writer = openWriter();
if (writer.docCount() % 100 == 0) {
// avoiding too many open files
The easiest first step to try is to go from multi-file index structure to the
compound one.
Otis
- Original Message
From: Nick Atkins <[EMAIL PROTECTED]>
To: java-user@lucene.apache.org
Sent: Thursday, March 16, 2006 3:00:59 PM
Subject: Lucene and Tomcat, too many open fil
tually with the "too many open files" regardless of how large I set
ulimit to. lsof tells me they are all "deleted" but they still seem to
count as open files. I don't want to set ulimit to some enormous value
just to solve this (because it will never be large enough).
09/01/2005 09:07
> cc
> PM
>
>
> Subject
>Re: Too many open files when
>
09/01/2005 09:07 PM
Please respond to
java-user
To
java-user@lucene.apache.org
cc
Subject
Re: Too many open files when doing performance testing
Hi,
2000 doesn't sound very high. I've used much higher values. Because
you have so many fields and files, you may wa
gt; -rw-rw 1 skpmqp/gsa_cd 42672641 Sep 01 09:18 _bgw.prx
> -rw-rw 1 skpmqp/gsa_cd 14 Sep 01 09:18 _bgw.tii
> -rw-rw 1 skpmqp/gsa_cd 11866281 Sep 01 09:18 _bgw.tis
> -rw-rw 1 skpmqp/gsa_cd 4 Sep 01
Thanks Chris. We are looking at it and have tried few of those things. Will
let you know once we have tried all of them.
Thanks again.
--
Sent from the Lucene - Java Users forum at Nabble.com:
http://www.nabble.com/Too-many-open-files-when-doing-performance-testing-t272369.html#a766965
segments
--
Sent from the Lucene - Java Users forum at Nabble.com:
http://www.nabble.com/Too-many-open-files-when-doing-performance-testing-t272369.html#a766958
This is discussed extensively in the FAQ...
Why am I getting an IOException that says "Too many open files"?
http://wiki.apache.org/jakarta-lucene/LuceneFAQ#head-48921635adf2c968f7936dc07d51dfb40d638b82
: Date: Thu, 1 Sep 2005 19:30:40 -0700 (PDT)
: From: "jaina (sen
dException:
>
/gsa/torgsa/.projects/p1/gsa_cdt_ods/projects/w3perf/datapersist/sales/support/skp/production/index/relatedlinks/secondary/_0.f20
> (Too many open files)
> [9/1/05 17:42:05:647 GMT] 54eda4e1 SystemErr R at
> java.io.RandomAccessFile.open(Native Metho
17:42:05:646 GMT] 54eda4e1 SystemErr R
java.io.FileNotFoundException:
/gsa/torgsa/.projects/p1/gsa_cdt_ods/projects/w3perf/datapersist/sales/support/skp/production/index/relatedlinks/secondary/_0.f20
(Too many open files)
[9/1/05 17:42:05:647 GMT] 54eda4e1 SystemErr R at
heers,
Jian
On 7/20/05, Dan Pelton <[EMAIL PROTECTED]> wrote:
> We are getting the following error in our tomcat error log.
> /dsk1/db/lucene/journals/_clr.f7 (Too many open files)
> java.io.FileNotFoundException: /dsk1/db/lucene/journals/_clr.f7 (Too many
> op
On Wednesday 20 July 2005 22:49, Dan Pelton wrote:
> We are getting the following error in our tomcat error log.
> /dsk1/db/lucene/journals/_clr.f7 (Too many open files)
> java.io.FileNotFoundException: /dsk1/db/lucene/journals/_clr.f7 (Too
> many open files)
See
http://wiki.apache
We are getting the following error in our tomcat error log.
/dsk1/db/lucene/journals/_clr.f7 (Too many open files)
java.io.FileNotFoundException: /dsk1/db/lucene/journals/_clr.f7 (Too many open
files)
at java.io.RandomAccessFile.open(Native Method)
We are using the following
lucene-1.3
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