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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

The system/debug/gc logs

Based on configurations set in $CASSANDRA_HOME/conf/logback.xml, the system.log and debug.log files are generated. But by default, logs related to the repair, storage, and streaming services have INFO level logs. These can be switched to WARN by adding the following lines at the end, just to reduce chattiness for efficient troubleshooting:

  <logger name="org.apache.Cassandra.service.StorageService"     level="WARN"/>  <logger name="org.apache.Cassandra.streaming.StreamResultFuture"    level="WARN"/>  <logger name="org.apache.Cassandra.repair" level="WARN"/></configuration>

GC logs for Cassandra are configured in $CASSANDRA_HOME/conf/Cassandra-env.sh or jvm.options, and by default they are disabled. Although we have JVM-related ...

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Publisher Resources

ISBN: 9781789131499Supplemental Content