Re: zkState changes too often

2013-05-14 Thread Furkan KAMACI
Hi Mark; I have same situation with my Solr 4.2.1 nodes. These are from my startup parameters: -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=75 -XX:NewRatio=3 -XX:MaxTenuringThreshold=8 -XX:+CMSParallelRemarkEnabled -XX:+ParallelRefProcEnabled -XX:+UseLargePages -XX:+AggressiveOpts

Re: zkState changes too often

2013-04-18 Thread Mark Miller
On Apr 18, 2013, at 8:40 AM, jmozah wrote: > > > On 16-Apr-2013, at 11:16 PM, Mark Miller wrote: > >> Are you using a the concurrent low pause garbage collector or perhaps G1? > > > I use the default one which comes in jdk 1.7. It varies by platform, but 99% that means you are using the

Re: zkState changes too often

2013-04-18 Thread jmozah
On 16-Apr-2013, at 11:16 PM, Mark Miller wrote: > Are you using a the concurrent low pause garbage collector or perhaps G1? I use the default one which comes in jdk 1.7. > > Are you able to use something like visualvm to pinpoint what the bottleneck > might be? Unfortunately.. it is pro

Re: zkState changes too often

2013-04-16 Thread Mark Miller
Are you using a the concurrent low pause garbage collector or perhaps G1? Are you able to use something like visualvm to pinpoint what the bottleneck might be? Otherwise, keep raising the timeout. This means Solr and Zk are not able to talk for that much time - either something needs to be tun

zkState changes too often

2013-04-16 Thread J Mohamed Zahoor
Hi I am using SolrCloud (4.1) with 6 nodes. When i index the documents from the mapper and as the load increases.. i see these messages in my mapper logs… WHich looks like it is slowing down my indexing speed. 2013-04-16 06:04:18,013 INFO org.apache.solr.common.cloud.ZkStateReader: Updating li