just to share with you, by running rebuild_index the problem is solved. 2016-08-11 22:05 GMT+02:00 Adil <adil.cha...@gmail.com>:
> After migrating C* from 2.1.2 to 3.0.8, all queries with the where > condition involved ad indexed column return zero rows for the old data, > instead news inserted data are returned from the same query, I'm guessing > that something was remained incomplete about indexes, should we run rebuild > indexes? Any idea? > Thank > Ad. > > Il 10/ago/2016 23:58, "Adil" <adil.cha...@gmail.com> ha scritto: > >> Thank you for your response, we have updated datastax driver to 3.1.0 >> using V3 protocol, i think there are still some webapp that still using the >> 2.1.6 java driver..we will upgrade them....but we noticed strange things, >> on web apps upgraded to 3.1.0 some queries return zero results even if data >> exists, I can see it with cqlsh >> >> 2016-08-10 20:48 GMT+02:00 Tyler Hobbs <ty...@datastax.com>: >> >>> That just means that a client/driver disconnected. Those log messages >>> are supposed to be suppressed, but perhaps that stopped working in 3.x due >>> to another change. >>> >>> On Wed, Aug 10, 2016 at 10:33 AM, Adil <adil.cha...@gmail.com> wrote: >>> >>>> Hi guys, >>>> We have migrated our cluster (5 nodes in DC1 and 5 nodes in DC2) from >>>> cassandra 2.1.2 to 3.0.8, all seems fine, executing nodetool status shows >>>> all nodes UN, but in each node's log there is this log error continuously: >>>> java.io.IOException: Error while read(...): Connection reset by peer >>>> at io.netty.channel.epoll.Native.readAddress(Native Method) >>>> ~[netty-all-4.0.23.Final.jar:4.0.23.Final] >>>> at io.netty.channel.epoll.EpollSocketChannel$EpollSocketUnsafe. >>>> doReadBytes(EpollSocketChannel.java:675) ~[netty-all-4.0.23.Final.jar:4 >>>> .0.23.Final] >>>> at io.netty.channel.epoll.EpollSocketChannel$EpollSocketUnsafe. >>>> epollInReady(EpollSocketChannel.java:714) >>>> ~[netty-all-4.0.23.Final.jar:4.0.23.Final] >>>> at >>>> io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:326) >>>> ~[netty-all-4.0.23.Final.jar:4.0.23.Final] >>>> at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:264) >>>> ~[netty-all-4.0.23.Final.jar:4.0.23.Final] >>>> at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(Sin >>>> gleThreadEventExecutor.java:116) ~[netty-all-4.0.23.Final.jar:4 >>>> .0.23.Final] >>>> at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnabl >>>> eDecorator.run(DefaultThreadFactory.java:137) >>>> ~[netty-all-4.0.23.Final.jar:4.0.23.Final] >>>> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_101] >>>> >>>> we have installed java-8_101 >>>> >>>> anya idea what woud be the problem? >>>> >>>> thanks >>>> >>>> Adil >>>> does anyone >>>> >>>> >>> >>> >>> -- >>> Tyler Hobbs >>> DataStax <http://datastax.com/> >>> >> >>
