N Sujit Kumar created CASSANDRA-15465:
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Summary: Re-balancing the Cassandra Cluster after adding new nodes
Key: CASSANDRA-15465
URL: https://issues.apache.org/jira/browse/CASSANDRA-15465
Project: Cassandra
Issue Type: Bug
Components: Cluster/Gossip, Cluster/Membership, Cluster/Schema,
Consistency/Repair
Reporter: N Sujit Kumar
Hi Team,
We had 2 node Cassandra cluster with replication factor of 1 and num_token
value of 256 each. After we've added 2 more nodes to that 2 node cluster.
But after adding 2 new nodes the cluster was not balance properly. Data did not
distributed to new nodes.
After i ran nodetool repair on all nodes but our keyspace not get affected
because of Replication Factor as 1.
So I have changed RF to 2 and ran nodetool repair, then our keyspace got
effected with repair.
*But after that issue is we were not getting complete results with queries.*
*e.g. we had 4 months of data loaded into our tables earlier, but when we query
on the tables after adding new nodes with date range we were getting data for
some dates, {color:#de350b}not getting data for some dates{color}.*
Can you please help us what needs to be done for adding new nodes to the Apache
Cassandra Cluster?
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