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[expand - 5 more] - node replacement failed - Cassandra - [mail # user]
...Another question, Is there a management tool to do nodetool cleanup one by one (wait until finish of cleaning up one node then start clean up for the next node in cluster)? ---- On Sat, 22 S...
   Author: onmstester onmstester , 2018-09-22, 14:33
[expand - 2 more] - stuck with num_tokens 256 - Cassandra - [mail # user]
...If you have problems with balance you can add new nodes using the algorithm and it'll balance out the cluster. You probably want to stick to 256 tokens though. I read somewhere (don't rememb...
   Author: onmstester onmstester , 2018-09-22, 11:58
Scale SASI index - Cassandra - [mail # user]
...By adding new nodes to cluster, should i rebuild SASI indexes on all nodes ?...
   Author: onmstester onmstester , 2018-09-18, 05:52
[expand - 5 more] - [EXTERNAL] Re: adding multiple node to a cluster, cleanup and num_tokens - Cassandra - [mail # user]
...Thanks Jeff, You mean that with RF=2, num_tokens = 256 and having less than 256 nodes i should not worry about data distribution? Sent using Zoho Mail ---- On Sat, 08 Sep 2018 21:30:28 +0430...
   Author: onmstester onmstester , 2018-09-09, 04:05
[expand - 1 more] - Fwd: Re: Cluster CPU usage limit - Cassandra - [mail # user]
...Actually its 256 Native Transport threads, the number of concurrent threads on each node is 32. My main concern is, What amount of CPU capacity should i keep free for tasks other than write ...
   Author: onmstester onmstester , 2018-09-08, 03:58
counter mutation not persisted - Cassandra - [mail # user]
...My application updates a counter table with rate 50K per seconds in a cluster with 10 nodes. The problem is that counter value is less than what it should be in 20% of cases. dropped counter...
   Author: onmstester onmstester , 2018-09-04, 07:08
[expand - 2 more] - Re: bigger data density with Cassandra 4.0? - Cassandra - [mail # user]
...Could you please explain more about (you mean slower performance in compare to Cassandra?) ---Hbase tends to be quite average for transactional data and about: ----ScyllaDB IDK, I'd assume t...
   Author: onmstester onmstester , 2018-08-29, 11:43
data loss - Cassandra - [mail # user]
...I am inserting to Cassandra by a simple insert query and an update counter query for every input record. input rate is so high. I've configured the update query with idempotent = true (no co...
   Author: onmstester onmstester , 2018-08-14, 14:53
updating old partitions in STCS - Cassandra - [mail # user]
...I read in some best practising documents on datam model that: do not update old partitions while using STCS. But i always use cluster keys in my queries and cqlsh-tracing reports that it onl...
   Author: onmstester onmstester , 2018-08-04, 10:48
[expand - 3 more] - Fwd: Re: [EXTERNAL] full text search on some text columns - Cassandra - [mail # user]
...It seems to be an interesting project but sort of abandoned. No update in last 8 Months and not supporting Cassandra 3.11.2  (the version i currently use) Sent using Zoho Mail ============ F...
   Author: onmstester onmstester , 2018-08-01, 04:06