Thanks Mark! Cheers, Jeeva
On Oct 19, 2012, at 8:35 AM, Mark Miller <markrmil...@gmail.com> wrote: > Yes, those exceptions are fine. These are cases where we try to delete the > node if it's there, but don't care if it's not there - things like that. In > some of these cases, ZooKeeper logs things we can't stop, even though it's > expected that sometimes we will try and remove nodes that are not there or > create nodes that are already there. > > - Mark > > On Thu, Oct 18, 2012 at 9:01 AM, Jeevanandam Madanagopal <je...@myjeeva.com> > wrote: > Hello - > > While doing prototype of SolrCloud with Multiple Collection. Each collection > represents country level data. > - searching within collection represents country level - local search > - searching across collection represents global search > > Attached the graph image of SolrCoud structure. For prototype I'm running > Embedded ZooKeeper ensemble (5 replicated zookeeper servers). > - Searching and Indexing in respective collection works well > - Search across collection works well (for global search) > > > > > While joining the 'Collection2' to zookeeper ensemble I noticed the following > KeeperException in the logger. > > Question 'is it safe to ignore these exceptions?' > > Exception Log snippet: > Oct 18, 2012 4:54:26 PM org.apache.zookeeper.server.NIOServerCnxn$Factory run > INFO: Accepted socket connection from /fe80:0:0:0:0:0:0:1%1:62700 > Oct 18, 2012 4:54:26 PM org.apache.zookeeper.server.NIOServerCnxn > readConnectRequest > INFO: Client attempting to establish new session at > /fe80:0:0:0:0:0:0:1%1:62700 > Oct 18, 2012 4:54:26 PM org.apache.zookeeper.server.NIOServerCnxn > finishSessionInit > INFO: Established session 0x13a73521356000a with negotiated timeout 15000 for > client /fe80:0:0:0:0:0:0:1%1:62700 > Oct 18, 2012 4:54:26 PM org.apache.zookeeper.server.PrepRequestProcessor > pRequest > INFO: Got user-level KeeperException when processing > sessionid:0x13a73521356000a type:create cxid:0x1 zxid:0xfffffffffffffffe > txntype:unknown reqpath:n/a Error Path:/overseer Error:KeeperErrorCode = > NodeExists for /overseer > Oct 18, 2012 4:54:26 PM org.apache.zookeeper.server.PrepRequestProcessor > pRequest > INFO: Got user-level KeeperException when processing > sessionid:0x13a73521356000a type:create cxid:0x2 zxid:0xfffffffffffffffe > txntype:unknown reqpath:n/a Error Path:/overseer Error:KeeperErrorCode = > NodeExists for /overseer > Oct 18, 2012 4:54:26 PM org.apache.zookeeper.server.PrepRequestProcessor > pRequest > INFO: Got user-level KeeperException when processing > sessionid:0x13a73521356000a type:delete cxid:0x4 zxid:0xfffffffffffffffe > txntype:unknown reqpath:n/a Error > Path:/live_nodes/mac-book-pro.local:7500_solr Error:KeeperErrorCode = NoNode > for /live_nodes/mac-book-pro.local:7500_solr > Oct 18, 2012 4:54:26 PM org.apache.solr.common.cloud.ZkStateReader$3 process > INFO: Updating live nodes > > Cheers, Jeeva > > > > > -- > - Mark