[
https://issues.apache.org/jira/browse/HBASE-20490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16452950#comment-16452950
]
Sean Busbey commented on HBASE-20490:
-------------------------------------
{code}
+
+ public static void main(String [] args) {
+ System.out.println("Available=" + UnsafeAvailChecker.isAvailable() + ", " +
+ "Unaligned=" + UnsafeAvailChecker.unaligned());
+ }
}
{code}
Refer folks to the ref guide here for an explanation of what these values mean.
> Add main to UnsafeAvailChecker so can test for Unsafe
> -----------------------------------------------------
>
> Key: HBASE-20490
> URL: https://issues.apache.org/jira/browse/HBASE-20490
> Project: HBase
> Issue Type: Bug
> Components: Operability
> Reporter: stack
> Priority: Major
> Attachments: HBASE-20490.branch-2.0.001.patch
>
>
> Was wondering if we were doing unsafe. We have tooling to check for presence
> but would be useful if could run check from command-line AND if we logged
> when NOT present.... If not present, perf will be poor.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
