My cluster have unexpected high loading even there is no query / indexing recently. I suspect it is the segment merging.
1. How can I tell if it is becuase of merging? I tried to look into the HotThread... but I can't really understand the meaning. 2. I tried to turn off merging completely. That means set "indices.store.throttle.type" to none. It seems there is some improvement, but STILL swa some unexpected high loading even when idle. 3. To compensate turning off auto segment merge, I execute "http://localhost:9200/_all/_optimize?max_num_segments=6"; every night. Is this an appropriate workaround? -- 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 elasticsearch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/634edf53-24b1-4ac1-9f35-b8ae1a3a3e91%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
