Gentle nudge! On 4/11/16, 1:08 PM, "Pramod Srinivasan" <[email protected]> wrote:
>Hi Folks, > >I am hitting an error in my C client code and below are the set of >operations I perform: > > 1. Zookeeper Client connected to Zookeeper server S1 and a new server >S2 gets added. > 2. monitor zookeeper server config at the client and on change of >server config, call zoo_set_server from the client > 3. client can issue operations like zoo_get just after the call to >zoo_set_servers > 4. I can see that the zookeeper thread logs connect to the new server >just after the zoo_get call > >2016-04-11 03:46:50,655:1207(0xf26ffb40):ZOO_INFO@check_events@2345: >initiated connection to server [128.0.0.5:61728] > >2016-04-11 03:46:50,658:1207(0xf26ffb40):ZOO_INFO@check_events@2397: >session establishment complete on server [128.0.0.5:61728], >sessionId=0x4000001852c000c, negotiated timeout=20000 > > 5. Some times I find errors like below: > >2016-04-11 >03:46:50,662:1207(0xf26ffb40):ZOO_ERROR@handle_socket_error_msg@2923: >Socket [128.0.0.5:61728] zk retcode=-2, errno=115(Operation now in >progress): unexpected server response: expected 0x570b82fa, but received >0x570b82f9 > > 1. >zoo_get returns (-2) indicating that >ZRUNTIMEINCONSISTENCY<http://zookeeper.sourcearchive.com/documentation/3.2 >.2plus-pdfsg3/zookeeper_8h_bb1a0a179f313b2e44ee92369c438a4c.html#bb1a0a179 >f313b2e44ee92369c438a4c9eabb281ab14c74db3aff9ab456fa7fe> > > >What is the issue here? should I be retry the operation zoo_get >operation? Or should I wait for the zoo_set_server to complete (like wait >for the connection establishment notification) > >Thanks, >Pramod
