Re: New Column addition and Locking

2017-09-09 Thread Myrle Krantz
There's a tool in the early stages of development here: https://github.com/mifosio/cassandra/tree/develop/src/main/java/io/mifos/core/cassandra/core That is part of a mass of code which is currently under (slow) discussion to be added to the Apache Fineract project. ALV2 license. I wouldn't be

Re: New Column addition and Locking

2017-09-08 Thread Jeff Jirsa
CASSANDRA-13004 -- Jeff Jirsa > On Sep 8, 2017, at 7:33 AM, Deepak Panda wrote: > > Many Thanks Jeff for the answer and the relevant details. Can you > please share the bug#? > > Are there any opensource tools available for Cassandra which manage > schema changes for

Re: New Column addition and Locking

2017-09-08 Thread Deepak Panda
Many Thanks Jeff for the answer and the relevant details. Can you please share the bug#? Are there any opensource tools available for Cassandra which manage schema changes for Cassandra? On Fri, Sep 8, 2017 at 7:57 PM, Jeff Jirsa wrote: > There is no lock and it doesn't block

Re: New Column addition and Locking

2017-09-08 Thread Jeff Jirsa
There is no lock and it doesn't block existing reads or writes You're already on 3.11, but as a reminder for others there's a bug in 3.0 versions between (3.0.0 and 3.0.14) and (3.0 and 3.11.0) that can cause corruption when you add columns. It's fixed in both 3.11.0 and 3.0.14, so if you need