Re: Solr node goes into recovery mode

2019-05-14 Thread Erick Erickson
re are any other way to >> reduce to memory requirement/optimize the performance. >> >> >> Regards, >> >> Maulin >> >> -Original Message- >> From: Shawn Heisey >> Sent: 14 May 2019 01:04 >> To: solr-user@lucene.apach

Re: Solr node goes into recovery mode

2019-05-14 Thread Maulin Rathod
> memory requirement/optimize the performance. > > > Regards, > > Maulin > > -----Original Message- > From: Shawn Heisey > Sent: 14 May 2019 01:04 > To: solr-user@lucene.apache.org > Subject: Re: Solr node goes into recovery mode > > On 5/13/2019 8:26 AM

Re: Solr node goes into recovery mode

2019-05-14 Thread Erick Erickson
eries. Please let me know your > thoughts on it. Please also suggest if there are any other way to reduce to > memory requirement/optimize the performance. > > > Regards, > > Maulin > > -----Original Message- > From: Shawn Heisey > Sent: 14 May 2019 01:04 > To

RE: Solr node goes into recovery mode

2019-05-13 Thread Maulin Rathod
Heisey Sent: 14 May 2019 01:04 To: solr-user@lucene.apache.org Subject: Re: Solr node goes into recovery mode On 5/13/2019 8:26 AM, Maulin Rathod wrote: > Recently we are observing issue where solr node (any random node) > automatically goes into recovery mode and stops responding. Do you

Re: Solr node goes into recovery mode

2019-05-13 Thread Shawn Heisey
On 5/13/2019 8:26 AM, Maulin Rathod wrote: Recently we are observing issue where solr node (any random node) automatically goes into recovery mode and stops responding. Do you KNOW that these Solr instances actually need a 60GB heap? That's a HUGE heap. When a full GC happens on a heap that

Re: Solr node goes into recovery mode

2019-05-13 Thread Erick Erickson
There are a number of timeouts that can trip this, the ZK timeout is only one. For instance, when a leader sends an update to a follower, if that times out the leader may put the follower into “Leader Iniated Recovery” (LIR). 60G heaps are, by and large, not recommended for this very reason. Co