Re: Datafile Corruption

2019-10-09 Thread Philip Ó Condúin
KeyspaceMetadata/x-x/lb-26203-big-Data.db > >> /dev/null" >> If you get an error message, it's probably a hardware issue. >> >> - Erik - >> >> -- >> *From:* Philip Ó Condúin >> *Sent:* Thursday, August 8, 2019 09:58 >> *To:* user@cassandra.apache.org

Re: Datafile Corruption

2019-08-09 Thread Philip Ó Condúin
] Sending completed merkle tree to /x.x.x.x for KeyspaceMetadata.CF_CcIndex ERROR 21:30:35 Stopping RPC server INFO 21:30:35 Stop listening to thrift clients ERROR 21:30:35 Stopping native transport INFO 21:30:35 Stop listening for CQL clients On Thu, 8 Aug 2019 at 17:58, Philip Ó Condú

Re: Datafile Corruption

2019-08-08 Thread Philip Ó Condúin
be using a version > 4.15. > > On Thu, Aug 8, 2019 at 9:31 AM Philip Ó Condúin > wrote: > >> *@Jeff *- If it was hardware that would explain it all, but do you think >> it's possible to have every server in the cluster with a hardware issue? >> The data is sensitive a

Re: Datafile Corruption

2019-08-08 Thread Philip Ó Condúin
mit spread of corruptions – right? > > Just curious to know – you’re not using lz4/default compressor for all > tables there must be some reason for it. > > > > > > > > *From:* Philip Ó Condúin [mailto:philipocond...@gmail.com] > *Sent:* Thursday, August 08, 201

Re: Datafile Corruption

2019-08-08 Thread Philip Ó Condúin
pe > > > Regards, > > Nitan > > Cell: 510 449 9629 > > On Aug 7, 2019, at 2:42 PM, Jeff Jirsa wrote: > > Is compression enabled? > > If not, bit flips on disk can corrupt data files and reads + repair may > send that corruption to other hosts in the clu

Datafile Corruption

2019-08-07 Thread Philip Ó Condúin
Hi All, I am currently experiencing multiple datafile corruptions across most nodes in my cluster, there seems to be no pattern to the corruption. I'm starting to think it might be a bug, we're using Cassandra 2.2.13. Without going into detail about the issue I just want to confirm something.

Change LISTEN_ADDRESS

2019-05-27 Thread Philip Ó Condúin
Hi All, I currently have one node in a DC. I am trying to add a second node into the cluster which is in a different DC. Obviously, Cassandra on node 1 will need to be able to talk to node 2 over port 7000 and therefore the firewall rules will need to be correct. I have been told by the team

Re: Insert from Select - CQL

2018-10-25 Thread Philip Ó Condúin
o sure what suits you the best. > > C*heers, > --- > Alain Rodriguez - al...@thelastpickle.com > France / Spain > > The Last Pickle - Apache Cassandra Consulting > http://www.thelastpickle.com > > Le mer. 24 oct. 2018 à 12:46, Philip Ó Condúin >

Insert from Select - CQL

2018-10-24 Thread Philip Ó Condúin
Hi All, I have a problem that I'm trying to work out and can't find anything online that may help me. I have been asked to delete 4K records from a Column Family that has a total of 1.8 million rows. I have been given an excel spreadsheet with a list of the 4K PRIMARY KEY numbers to be deleted.

Re: jmxterm "#NullPointerException: No such PID "

2018-09-20 Thread Philip Ó Condúin
s to list jvm processes. > See https://issues.apache.org/jira/browse/CASSANDRA-9242 for detail. > > You can work around by doing what Riccardo said. > On Tue, Sep 18, 2018 at 9:41 PM Philip Ó Condúin > wrote: > > > > Hi Riccardo, > > > > Yes that works for

Re: jmxterm "#NullPointerException: No such PID "

2018-09-18 Thread Philip Ó Condúin
n connect using jmxterm by issuing 'open 127.0.0.1:7199'. Would > that work for you? > > HTH, > > > > On Tue, Sep 18, 2018 at 2:00 PM, Philip Ó Condúin < > philipocond...@gmail.com> wrote: > >> Further info: >> >> I would expect to see the followi

Re: jmxterm "#NullPointerException: No such PID "

2018-09-18 Thread Philip Ó Condúin
ng up the JVM for Cassandra for some reason. Can someone point me in the right direction? Is there settings in the cassandra-env.sh file I need to amend to get jmxterm to find the cass jvm? Im not finding much about it on google. Thanks, Phil On Tue, 18 Sep 2018 at 12:09, Philip Ó Condúin wrote: > Hi

jmxterm "#NullPointerException: No such PID "

2018-09-18 Thread Philip Ó Condúin
Hi All, I need a little advice. I'm trying to access the JMX terminal using *jmxterm-1.0-alpha-4-uber.jar* with a very simple default install of C* 3.11.3 I keep getting the following: [cassandra@reaper-1 conf]$ java -jar jmxterm-1.0-alpha-4-uber.jar Welcome to JMX terminal. Type "help" for