Re: Solr Commit Thread Blocked because of excessive number of merging threads

2017-09-07 Thread Walter Underwood
Agree, if the merge tuning isn’t working, then stop tuning the merges and go back to defaults. I’ve been running Solr in production for about eight of the last ten years and I’ve never tuned merges. Are your PHP clients sending batches or single documents? 1 k documents per minute seems very, v

Re: Solr Commit Thread Blocked because of excessive number of merging threads

2017-09-07 Thread Erick Erickson
Skimming and to add to what Shawn said about ramBufferSizeMB. It's totally wasted space pretty much since you've set maxDocs to 10,000. It doesn't matter how big ramBufferSizeMB is, when you reach 10,000 docs indexed the buffer will be flushed and set back to zero. And +1 to all of Shawn's commen

Re: Solr Commit Thread Blocked because of excessive number of merging threads

2017-09-07 Thread Shawn Heisey
On 9/6/2017 11:54 PM, yasoobhaider wrote: > My team has tasked me with upgrading Solr from the version we are using > (5.4) to the latest stable version 6.6. I am stuck for a few days now on the > indexing part. > > So in total I'm indexing about 2.5million documents. The average document > size is