So you're saying that this race-condition is OK? Nowhere in the documentation does it say that these two calls should be synchronized... at least that must be fixed. :)
On 12/1/18 6:25 PM, Michael McCandless wrote: > I think if you call commit and close concurrently the results are undefined > and so this is acceptable. > > Mike > > On Thu, Nov 29, 2018 at 5:53 AM Boris Petrov <bo...@profuzdigital.com> > wrote: > >> Hi all, >> >> We're getting the following exception: >> >> java.lang.IllegalStateException: cannot close: prepareCommit was already >> called with no corresponding call to commit >> at org.apache.lucene.index.IndexWriter.shutdown(IndexWriter.java:1025) >> at org.apache.lucene.index.IndexWriter.close(IndexWriter.java:1078) >> ... >> >> We are only calling "commit" on IndexWriter. By reading the code I can >> see that if you call IndexWriter.commit in parallel to >> IndexWriter.close, it is possible to get this exception. More >> specifically, after setting "IndexWriter.pendingCommit" on line 4779 >> (this is using Lucene 7.5.0) and before setting it to "null" on line >> 4793 this problem could happen. >> >> Is this by design or is it a bug? >> >> Thanks, >> >> Boris Petrov >> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >> For additional commands, e-mail: java-user-h...@lucene.apache.org >> >> -- > Mike McCandless > > http://blog.mikemccandless.com > --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
