Right. I can create a patch a bit later, unless someone beats me to it...
On Thu, Feb 13, 2014 at 10:21 AM, Uwe Schindler (JIRA) <[email protected]>wrote: > > [ > https://issues.apache.org/jira/browse/LUCENE-5443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13900120#comment-13900120] > > Uwe Schindler commented on LUCENE-5443: > --------------------------------------- > > bq. Also, looks like the computation of ramBytesUsed is slightly wrong, > as it uses Integer.SIZE which is the number of bits in an int, not bytes. > > It should use RamUsageEstimator#NUM_BYTES_INT - this constant is 4 > > > DocValuesProducer#ramBytesUsed throws ConcurrentModificationException > > --------------------------------------------------------------------- > > > > Key: LUCENE-5443 > > URL: https://issues.apache.org/jira/browse/LUCENE-5443 > > Project: Lucene - Core > > Issue Type: Bug > > Components: core/codecs > > Affects Versions: 4.6, 4.6.1, 5.0, 4.7 > > Reporter: Simon Willnauer > > Assignee: Simon Willnauer > > Priority: Minor > > Fix For: 5.0, 4.7 > > > > > > this came up in an [elasticsearch issue| > https://github.com/elasticsearch/elasticsearch/issues/5104] that if you > pull _#ramBytesUsed()_ while docvalues are loaded in a seperate thread you > see a _ConcurrentModificationException_ here is an example: > > {noformat} > > Caused by: java.util.ConcurrentModificationException > > at java.util.HashMap$HashIterator.nextEntry(HashMap.java:926) > > at java.util.HashMap$ValueIterator.next(HashMap.java:954) > > at > org.apache.lucene.codecs.lucene45.Lucene45DocValuesProducer.ramBytesUsed(Lucene45DocValuesProducer.java:291) > > at > org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsReader.ramBytesUsed(PerFieldDocValuesFormat.java:308) > > at > org.apache.lucene.index.SegmentDocValues.ramBytesUsed(SegmentDocValues.java:103) > > at > org.apache.lucene.index.SegmentReader.ramBytesUsed(SegmentReader.java:555) > > {noformat} > > > > -- > This message was sent by Atlassian JIRA > (v6.1.5#6160) > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >
