Re: Lucene 6.5.1 memory consumption on 64 bit linux System

2018-04-18 Thread ankur.168
Application is hit with average 11-12 TPS only currently with max as 20 TPS. Currently searcherManager is acquired and released per request/Thread. What do you mean by sharing searchermanager among multiple threads can you please give more details on this and how this can help me here? -- Sent f

Re: Lucene 6.5.1 memory consumption on 64 bit linux System

2018-04-18 Thread Adrien Grand
How many hits do you typically ask for? Do you share the SearcherManager object across threads? (you should if not) Le mer. 18 avr. 2018 à 14:34, ankur.168 a écrit : > ok, So have gone through few more searching. I have found that *MMap uses > only virtual memory not JVM allocated memory*. But w

Re: A broad question - What could go wrong if I copy paste a live index and use as backup

2018-04-18 Thread Adrien Grand
Good question, I'm not familiar with the facet module. It doesn't seem like there is an easy way to take snapshots. Shai or Mike, do you know? Le mer. 18 avr. 2018 à 14:42, sandesh.yapuram a écrit : > Thanks Adrien for pointing that out... I am going ahead with > SnapshotDeletionPolicy. > I will

Re: A broad question - What could go wrong if I copy paste a live index and use as backup

2018-04-18 Thread sandesh.yapuram
Thanks Adrien for pointing that out... I am going ahead with SnapshotDeletionPolicy. I will take backup of my index with this class, but I have run into a problem, I can't seem to understand how to take backup of my facets using the same deletion policy. -- Sent from: http://lucene.472066.n3.nab

Re: Lucene 6.5.1 memory consumption on 64 bit linux System

2018-04-18 Thread ankur.168
ok, So have gone through few more searching. I have found that *MMap uses only virtual memory not JVM allocated memory*. But what about SearcherManager or ScoreDocs? I can see in heap dump most of the space is taken by either multiple scoredoc[] or searchermanager object. Can you guys help me her