Re: Need Help: Index directory files getting deleted due to server restart.

2011-07-29 Thread Chris Hostetter
: It is strange that I was suggested not to call commit explicitly and leave : it to the lucene but it seems it has its own disadvantages. as long as you commit/close the writer cleanly on shutdown you should be fine ... i don't think you need to be so agressive as to call it on ever X docs (un

Re: Need Help: Index directory files getting deleted due to server restart.

2011-07-29 Thread Saurabh Gokhale
Hi Ian Thanks for looking into the issue. And you are right. Its not this code which was causing the issue. The issue was as follows: (I just successfully performed a test run) *ISSUE:* My code had following characteristics. 1. CREATE_OR_APPEND way of opening indexWriter. 2. No explicit call to

RE: Reusing a CachingWrapperFilter

2011-07-29 Thread Konstantyn Smirnov
If I define a query and filter like this: Query q = new BooleanQuery() // populating q Filter filter = new CachingWrapperFilter( new QueryWrapperFilter( q ) ) given that I don't need score and I do need a cached filter to reuse it immediately for other calculations, which way of searching would

RE: [WARNING] Index corruption and crashes in Apache Lucene Core / Apache Solr with Java 7

2011-07-29 Thread Uwe Schindler
Hi Sanne, Thanks, we already have the required patches installed on the Jenkins build server for testing purposes. In fact it’s a minimum of three bugs. It fixes all those bugs reported in the issues. The patch we have installed can be found on LUCENE-3335: https://issues.apache.org/jira/secure

Re: Need Help: Index directory files getting deleted due to server restart.

2011-07-29 Thread Ian Lea
Code looks fine and will not zap the current contents of indexDir. Something else must be - another call with OpenMode.CREATE? Where is indexDir - could tomcat be zapping it on startup? Some other job? -- Ian. On Thu, Jul 28, 2011 at 8:12 PM, Saurabh Gokhale wrote: > Hi All, > > I am using f

Re: [WARNING] Index corruption and crashes in Apache Lucene Core / Apache Solr with Java 7

2011-07-29 Thread Sanne Grinovero
Hello, thanks for the warning, that's a pretty nasty bug. A patch was made for OpenJDK, if anybody is interested to try it out that would be great: http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/4e761e7e6e12 Regards, Sanne 2011/7/28 Uwe Schindler : > Hello Apache Lucene & Apache Solr us