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Mastering Apache Cassandra 3.x - Third Edition
book

Mastering Apache Cassandra 3.x - Third Edition

by Aaron Ploetz, Tejaswi Malepati
October 2018
Beginner to intermediate content levelBeginner to intermediate
348 pages
10h
English
Packt Publishing
Content preview from Mastering Apache Cassandra 3.x - Third Edition

cleanup

While scaling an Apache Cassandra cluster, data is streamed to new nodes or data is streamed from nodes based on scaling up or down. But once the data is streamed to new nodes after token allocation, Cassandra doesn't actually delete the data that is not owned by that node. In order to clean up all that data, nodetool has the following operation:

$CASSANDRA_HOME/bin/nodetool cleanup
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Publisher Resources

ISBN: 9781789131499Supplemental Content