If you have 40 search threads on the node running and no queue, you should not use more than 40 search threads on the client, otherwise rejections are to be expected.
Jörg On Wed, Apr 2, 2014 at 9:00 AM, Pandiyan <[email protected]> wrote: > I've been testing concurrent queries, I have just one node in a server (1 > * 4 > core CPU, 12G memory) and create a index (4 shards, 1 replica). I use 1000 > concurrent threads to query(use TransportClient, search condition contains > a > termFilter and sort in a field). I've found sometimes the testing could be > finished, sometimes it cound't, because there are many > EsRejectedExecutionException exceptions in ES log file. > > Thread pool configuration :: > > # use routing concept in elasticserach-java-api. based on this entry 0 to > n-1 > index.number_of_shards: 4 > index.number_of_replicas: 1 > > #Compress the data > index.store.compress.stored: true > > # Force all memory to be locked, forcing the JVM to never swap > bootstrap.mlockall: true > > ## Threadpool Settings ## > > # Search pool > threadpool.search.type: fixed > threadpool.search.size: 40 > #threadpool.search.queue_size: 100 > > # Bulk pool > threadpool.bulk.type: fixed > threadpool.bulk.size: 60 > #threadpool.bulk.queue_size: 300 > > # Index pool > threadpool.index.type: fixed > threadpool.index.size: 10 > #threadpool.index.queue_size: 100 > > # Indices settings > indices.memory.index_buffer_size: 30% > #indices.memory.min_shard_index_buffer_size: 12mb > #indices.memory.min_index_buffer_size: 96mb > > # Cache Sizes > indices.fielddata.cache.size: 15% > indices.fielddata.cache.expire: 6m > indices.cache.filter.size: 15% > indices.cache.filter.expire: 6m > > # Indexing Settings for Writes > #index.refresh_interval: 30s > index.translog.flush_threshold_ops: 50000 > > > > > -- > View this message in context: > http://elasticsearch-users.115913.n3.nabble.com/ESRejectedExecutionException-tp4053295.html > Sent from the ElasticSearch Users mailing list archive at Nabble.com. > > -- > You received this message because you are subscribed to the Google Groups > "elasticsearch" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/elasticsearch/1396422023093-4053295.post%40n3.nabble.com > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/CAKdsXoFUSvpNE2TOWPaYavaC79BvP8JO%3DbVyyzdWUHwB34Ftng%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
