I do observe latency spikes, and massive cluster outages during bulk indexing. I have moved to giving only 1 thread each to bulk and index pools. It is now a 4 core machine so I guess I have 2 cores free for search.
What are the other thread pools that can misbehave? Refresh, merge? On Tue, Apr 14, 2015 at 7:37 PM, Adrien Grand <[email protected]> wrote: > Unfortunately it would not be enough since there are also merging threads > that take CPI and I/O. I would recommend to stick with the defaults and > only try to change settings if you observe latency spikes at search time > which are due to indexing. > > On Tue, Apr 14, 2015 at 3:57 AM, Debayan Banerjee < > [email protected]> wrote: > >> I have a setup where there is occasional heavy indexing but it is >> critical to continue serving read requests. Would it then be a good idea to >> assign only n-1 cores to index and bulk threadpools (n-1 threadpool size) >> while leave one core free for just search? >> >> -- >> >> Debayan Banerjee >> >> >> -- >> 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/CAOvawCs%3D89nX06iBUYE4AFw%3D2dTX%2Byjg7qjeoxSHFZNJdGzspQ%40mail.gmail.com >> <https://groups.google.com/d/msgid/elasticsearch/CAOvawCs%3D89nX06iBUYE4AFw%3D2dTX%2Byjg7qjeoxSHFZNJdGzspQ%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > Adrien > > -- > 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/CAO5%3DkAhJ_TA%3D2aWAeXPJH-XEX9UH945R2%3DyoqLwwTCmQ8-HAug%40mail.gmail.com > <https://groups.google.com/d/msgid/elasticsearch/CAO5%3DkAhJ_TA%3D2aWAeXPJH-XEX9UH945R2%3DyoqLwwTCmQ8-HAug%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- Debayan Banerjee devOps engineer +91 8800846550 -- 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/CAOvawCuojF5DjUO7QEFOD1iUwzxWbOOywGUahm4P5BU-YKNzLQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
