ES queries each applicable shard when processing a query. The docs are here - http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/index.html
A lot of your problem depends on your setup. Can you give us an overview of your setup, both infra and data structure? On 30 January 2015 at 07:57, Kevin Burton <[email protected]> wrote: > I can't RTFM on this because I can't find the documentation. > > It looks like some of our queries are taking about 1 second per index > shard per index. > > However, the drives are still have low utilization. Around 10% ... so I'm > trying to figure out how to improve performance. My hunch is that I can > get ES to do parallel dispatch so that it can execute more queries in > parallel which the SSDs we're using should be able to handle. > > -- > 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/d7088d0d-15fa-4925-a16e-fd7152bfccf1%40googlegroups.com > <https://groups.google.com/d/msgid/elasticsearch/d7088d0d-15fa-4925-a16e-fd7152bfccf1%40googlegroups.com?utm_medium=email&utm_source=footer> > . > 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/CAEYi1X8%3DTdRrtj3BC6AyaTybqyzMvHF%3DBr4kgES9%3Dt%2Bin0hi%2Bg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
