By setting this parameter, some additional questions of mine have been generated:
By setting indices.memory.index_buffer_size to a specific node and not to all nodes of the cluster, will this configuration be taken into account from all nodes? Is it going to be cluster wide or only for index operations of the specific node? So do I need to set this up to all nodes one by one, do a restart and then see the effects? Finally, if we index data into an index of 10 shards and I have 5 nodes, that means that the particular node will index to 2 shards, so the indices.memory.index_buffer_size will refer to those specific two shards? Thank you very much Thomas On Friday, 5 September 2014 11:44:42 UTC+3, Thomas wrote: > > Hi, > > I have been performing indexing operations in my elasticsearch cluster for > some time now. Suddenly, I have been facing some latency while indexing and > I'm trying to find the reason for it. > > Details: > > I have a custom process which is uploading every interval a number of logs > with bulk API. This process was taking about 5-7 minutes every time. For > some reason, the last days I noticed that the exact same procedure, same > volumes, takes about 15-20 minutes. While manipulating the data I run > update operations through scripting (groovy). My cluster is a set of 5 > nodes, my first impression was that I need to scale therefore I added an > extra node. The problem seemed that it was solved but after a day again I > face the same issue. > > Is it possible to give some ideas about what to check, or what seems to be > the issue? How is possible to check if a background process is running or > creating any issues (expunge etc.)? Does anyone has any similar problems? > > Any help appreciated, let me know what info to share > > ES version is 1.3.1 > JDK is 1.7 > > Thanks > -- 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/a7e8e0bb-aa71-4210-97db-6e8cd46cd79c%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
