Re: Why does Cassandra need to have 2B column limit? why can't we have unlimited ?

Thanks to CASSANDRA-11206, I think we can have much larger partition than before 3.6. (Robert said he could treat safely 10 15GB partitions at his presentation. https://www.youtube.com/watch?v=N3mGxgnUiRY) But is there still 2B columns limit on the Cassandra code? If so, out of curiosity, I'd

Re: Inserting list data

Did you try the same quires with Java driver without using prepared statements? Best regards, Vladimir Yudovin, Winguzone - Hosted Cloud Cassandra on Azure and SoftLayer. Launch your cluster in minutes. On Fri, 14 Oct 2016 15:13:38 -0400Aoi Kadoya cadyan@gmail.com wrote

Repair: huge boost on C* 2.1 with CASSANDRA-12580

Hi all, Many people here have troubles with repair so I would like to share my experience regarding the backport of CASSANDRA-12580 "Fix merkle tree size calculation" (thanks Paulo!) in our C* 2.1.16. I was expecting some minor improvements but the results are impressive on some tables.

Re: Inserting list data

Hi Vladimir, In fact I am having difficulty to reproduce this issue by cqlsh. I was reported this issue by one of our developers and he is using his client application that uses cassandra java driver 3.0.3. (we're using DSE5.0.1) app A: 2016-10-11 13:28:23,014 [TRACE] [core.QueryLogger.NORMAL]

Re: corrupted gossip generation

I resolved this by doing more rolling restarts on the nodes that had this WARN it's just more restarts than I thought I would have to do. annoying! On Wed, Oct 12, 2016 at 1:08 PM, Yucheng Liu wrote: > *Env: * apache cassandra 2.1.8, 6-nodes > > *Problem: *one node had

Re: cassandra dump file path

Hi Jean, I had the same problem, I removed the lines in /etc/init.d/cassandra template (we use Chef to deploy) and now the HeapDumpPath is not overridden anymore.The same goes for -XX:ErrorFile. Best, Romain Le Mardi 4 octobre 2016 9h25, Jean Carlo a écrit :

Re: Repair in Multi Datacenter - Should you use -dc Datacenter repair or repair with -pr

Thank you for the update. The repair fails with the Error 'Failed Creating merkle tree' but does not give any additional details. With -pr running on all DC nodes, we see a peer connection reset error, which then results in hanged repair process even though the TCP connection settings looks

Re: Cassandra data model right definition

unsubscribe 3.10.2016 16:25 tarihinde Edward Capriolo yazdı: The phrase is defensible, but that is the root of the problem. Take for example a skateboard. "A skateboard is like a bike because it has wheels and you ride on it." That is true and defensively true. :) However with not much more

Scenarios when blocking read repair takes place

Hi, Does blocking read repair take place only when we read on the primary key or does it take place in the following scenarios as well? Consistemcy ALL 1. select * from ks.table_name 2. select * from ks.table_name where token(pk) >= ? and token(pk) <= ? While using manual paging or automatic