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From Marcio Napoli <napoli.mar...@gmail.com>
Subject Re: IndexWriter is not closing the FDs (deleted files)
Date Tue, 01 Sep 2015 12:16:29 GMT
Ian,

Well remembered!

Thanks,
Napoli

Em ter, 1 de set de 2015 às 09:12, Ian Lea <ian.lea@gmail.com> escreveu:

> From a glance, you need to close the old reader after calling
> openIfChanged if it gives you a new one.
>
> See
> https://lucene.apache.org/core/5_3_0/core/org/apache/lucene/index/DirectoryReader.html#openIfChanged(org.apache.lucene.index.DirectoryReader)
> .
> You may wish to pay attention to the words about not closing readers
> while they may still be in use.
>
>
> --
> Ian.
>
>
> On Tue, Sep 1, 2015 at 12:55 PM, Marcio Napoli <napoli.marcio@gmail.com>
> wrote:
> > Hey Anton,
> >
> > I use this way:
> >
> > Thanks!
> >
> > @PostConstruct
> > public void create() {
> > final String parent = System.getProperty("jboss.server.data.dir");
> > final File indexFullPath = new File(parent, CIDADAO_INDEX_PATH);
> >                 try {
> > final FSDirectory directory = FSDirectory.open(indexFullPath);
> >                         this.openIndex(directory);
> >                 } catch (Exception e) {
> > logger.error("Problema no índice lucene para Cidadão", e);
> > throw EJBUtil.rollbackNE(e);
> > }
> > }
> >
> > private void openIndex(Directory directory) throws IOException {
> > final IndexWriterConfig config = new IndexWriterConfig(LUCENE_4_10_3,
> > DEFAULT_ANALYZER);
> > config.setMaxThreadStates(2);
> > config.setCheckIntegrityAtMerge(true);
> > this.writer = new IndexWriter(directory, config);
> > this.reader = DirectoryReader.open(this.writer, true);
> > }
> >
> >
> > private void addToIndex(final CidadaoBean cidadaoBean, boolean commit) {
> > if (cidadaoBean == null || !cidadaoBean.isSetId()) {
> > return;
> > }
> >
> > try {
> > CidadaoHelper.addToIndex(writer, cidadaoBean, commit);
> > if (commit) {
> > DirectoryReader newReader = DirectoryReader.openIfChanged(this.reader);
> > if (newReader != null) {
> > this.reader = newReader;
> > }
> > }
> > } catch (Exception e) {
> > logger.error("Não foi possível inserir o Cidadao no índice Lucene \n" +
> > cidadaoBean, e);
> > e.printStackTrace();
> > }
> > }
> >
> >
> >
> >
> > Em seg, 31 de ago de 2015 às 21:13, Anton Zenkov <
> azenkov@crimsonhexagon.com>
> > escreveu:
> >
> >> Are you sure you are not holding open readers somewhere?
> >>
> >> On Mon, Aug 31, 2015 at 7:46 PM, Marcio Napoli <napoli.marcio@gmail.com
> >
> >> wrote:
> >>
> >> > Hey! :)
> >> >
> >> > It seems IndexWriter is not closing the descriptors of the removed
> files,
> >> > see the log below.
> >> >
> >> > Thanks,
> >> > Napoli
> >> >
> >> > [root@server01 log]# ls -l /proc/59491/fd  | grep index
> >> > l-wx------. 1 wildfly wildfly 64 Ago 31 11:26 429 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/write.lock
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 529 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_4.cfs (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 530 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_3.cfs (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 531 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_2.cfs (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 532 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_1.cfs (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 533 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_0.cfs (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 535 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_a.cfs (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 536 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_9.cfs (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 537 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_8.cfs (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 538 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_7.cfs (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 539 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_6.cfs (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 540 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_5_Lucene41_0.doc
> >> > (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 541 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_5_Lucene41_0.pos
> >> > (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 542 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_5_Lucene41_0.tim
> >> > (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 543 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_5.nvd (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 544 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_5.fdt (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 11:26 545 ->
> >> >
> /usr/local/wildfly-2.0/standalone/data/index/cidadao/_5_Lucene410_0.dvd
> >> > (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 619 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_o.cfs (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 676 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_k.cfs (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 677 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_j_Lucene41_0.doc
> >> > (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 678 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_j_Lucene41_0.pos
> >> > (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 679 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_j_Lucene41_0.tim
> >> > (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 680 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_j.nvd (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 681 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_j.fdt (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 682 ->
> >> >
> /usr/local/wildfly-2.0/standalone/data/index/cidadao/_j_Lucene410_0.dvd
> >> > (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 685 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_n_Lucene41_0.doc
> >> > (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 686 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_n_Lucene41_0.pos
> >> > (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 687 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_n_Lucene41_0.tim
> >> > (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 688 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_n.nvd (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 689 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_n.fdt (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 690 ->
> >> >
> /usr/local/wildfly-2.0/standalone/data/index/cidadao/_n_Lucene410_0.dvd
> >> > (deleted)
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 730 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_15.cfs
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 737 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_r_Lucene41_0.doc
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 738 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_r_Lucene41_0.pos
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 739 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_r_Lucene41_0.tim
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 740 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_r.nvd
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 741 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_r.fdt
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 742 ->
> >> >
> /usr/local/wildfly-2.0/standalone/data/index/cidadao/_r_Lucene410_0.dvd
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 755 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_w_Lucene41_0.doc
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 756 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_w_Lucene41_0.pos
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 757 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_w_Lucene41_0.tim
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 758 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_w.nvd
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 759 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_w.fdt
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 760 ->
> >> >
> /usr/local/wildfly-2.0/standalone/data/index/cidadao/_w_Lucene410_0.dvd
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 761 ->
> >> >
> /usr/local/wildfly-2.0/standalone/data/index/cidadao/_14_Lucene41_0.doc
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 762 ->
> >> >
> /usr/local/wildfly-2.0/standalone/data/index/cidadao/_14_Lucene41_0.pos
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 763 ->
> >> >
> /usr/local/wildfly-2.0/standalone/data/index/cidadao/_14_Lucene41_0.tim
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 765 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_14.nvd
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 766 ->
> >> > /usr/local/wildfly-2.0/standalone/data/index/cidadao/_14.fdt
> >> > lr-x------. 1 wildfly wildfly 64 Ago 31 20:25 767 ->
> >> >
> /usr/local/wildfly-2.0/standalone/data/index/cidadao/_14_Lucene410_0.dvd
> >> >
> >>
>
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