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https://issues.apache.org/jira/browse/CASSANDRA-10939?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15394659#comment-15394659
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Paulo Motta edited comment on CASSANDRA-10939 at 7/26/16 10:40 PM:
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Attaching cassandra-3.0-based patch (merges cleanly upwards) adding 
-XX:CompileCommandFile and -XX:HeapDumpPath options to cassandra-env.ps1.

Tested locally with {{$env:CASSANDRA_CONF=C:\Users\Paulo\cassandra\conf}} and  
{{$env:CASSANDRA_CONF=HEAP_DUMP_DIR=C:\Users\Paulo\cassandra}} and got the 
following additional jvm options:

{noformat}
-XX:CompileCommandFile=C:\Users\Paulo\cassandra\conf\hotspot_compiler
-XX:HeapDumpPath=C:\Users\Paulo\cassandra\cassandra-1469570395-pid11192.hprof
{noformat}


was (Author: pauloricardomg):
Attaching cassandra-3.9-based patch adding -XX:CompileCommandFile and 
-XX:HeapDumpPath options to cassandra-env.ps1.

Tested locally with {{$env:CASSANDRA_CONF=C:\Users\Paulo\cassandra\conf}} and  
{{$env:CASSANDRA_CONF=HEAP_DUMP_DIR=C:\Users\Paulo\cassandra}} and got the 
following additional jvm options:

{noformat}
-XX:CompileCommandFile=C:\Users\Paulo\cassandra\conf\hotspot_compiler
-XX:HeapDumpPath=C:\Users\Paulo\cassandra\cassandra-1469570395-pid11192.hprof
{noformat}

> Add missing jvm options to cassandra-env.ps1
> --------------------------------------------
>
>                 Key: CASSANDRA-10939
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10939
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Configuration
>            Reporter: Paulo Motta
>            Assignee: Paulo Motta
>            Priority: Minor
>         Attachments: 10939.txt
>
>
> The following dynamic JVM options are missing from cassandra-env.ps1: 
> {{-XX:HeapDumpPath}} and {{-XX:CompileCommandFile}}.



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