RE: Here a merge thread, there a merge thread ...

2012-02-25 Thread Uwe Schindler
t: Sunday, February 26, 2012 1:05 AM > To: java-user@lucene.apache.org > Subject: Re: Here a merge thread, there a merge thread ... > > Solr uses TieredMergeScheduler by default now. You might find this works > more smoothly. > > On Fri, Feb 24, 2012 at 10:03 AM, Benson Margulie

Re: Here a merge thread, there a merge thread ...

2012-02-25 Thread Lance Norskog
Solr uses TieredMergeScheduler by default now. You might find this works more smoothly. On Fri, Feb 24, 2012 at 10:03 AM, Benson Margulies wrote: > On Fri, Feb 24, 2012 at 10:59 AM, Michael McCandless > wrote: >> This is from ConcurrentMergeScheduler (the default MergeScheduler). >> >> But, are

Re: Here a merge thread, there a merge thread ...

2012-02-24 Thread Benson Margulies
On Fri, Feb 24, 2012 at 10:59 AM, Michael McCandless wrote: > This is from ConcurrentMergeScheduler (the default MergeScheduler). > > But, are you sure the threads are sleeping, not exiting?  (They should > be exiting). > > This merge scheduler starts a new thread when a merge is needed, > allows

Re: Here a merge thread, there a merge thread ...

2012-02-24 Thread Michael McCandless
This is from ConcurrentMergeScheduler (the default MergeScheduler). But, are you sure the threads are sleeping, not exiting? (They should be exiting). This merge scheduler starts a new thread when a merge is needed, allows that thread to do another merge (if one is immediately available), else t

Here a merge thread, there a merge thread ...

2012-02-19 Thread Benson Margulies
A long-running program of mine (which Uwe's read a model of) slowly keeps adding merge threads. I count 22 at the moment. Each one shows up, runs for a bit, and then goes to sleep for, seemingly ever. I don't do anything explicit to control merging behavior. They name themselves "Lucene Merge Thre