Philip Thompson created CASSANDRA-8514: ------------------------------------------
Summary: ArrayIndexOutOfBoundsException in nodetool cfhistograms Key: CASSANDRA-8514 URL: https://issues.apache.org/jira/browse/CASSANDRA-8514 Project: Cassandra Issue Type: Bug Components: Tools Environment: OSX Reporter: Philip Thompson Fix For: 2.1.3 When running nodetool cfhistograms on 2.1-HEAD, I am seeing the following exception: {code} 04:02 PM:~/cstar/cassandra[cassandra-2.1*]$ bin/nodetool cfhistograms keyspace1 standard1 objc[58738]: Class JavaLaunchHelper is implemented in both /Library/Java/JavaVirtualMachines/jdk1.7.0_67.jdk/Contents/Home/bin/java and /Library/Java/JavaVirtualMachines/jdk1.7.0_67.jdk/Contents/Home/jre/lib/libinstrument.dylib. One of the two will be used. Which one is undefined. error: 0 -- StackTrace -- java.lang.ArrayIndexOutOfBoundsException: 0 at org.apache.cassandra.utils.EstimatedHistogram.newOffsets(EstimatedHistogram.java:75) at org.apache.cassandra.utils.EstimatedHistogram.<init>(EstimatedHistogram.java:60) at org.apache.cassandra.tools.NodeTool$CfHistograms.execute(NodeTool.java:946) at org.apache.cassandra.tools.NodeTool$NodeToolCmd.run(NodeTool.java:250) at org.apache.cassandra.tools.NodeTool.main(NodeTool.java:164){code} I can reproduce this with these simple steps: Start a new C* 2.1-HEAD node Run {{cassandra-stress write n=10000}} Run {{nodetool cfhistograms keyspace1 standard1}} -- This message was sent by Atlassian JIRA (v6.3.4#6332)