[jira] [Commented] (IMPALA-7221) While reading from object store S3/ADLS at +500MB/sec TypeArrayKlass::allocate_common becomes a CPU bottleneck

2018-07-06 Thread Steve Loughran (JIRA)
[ https://issues.apache.org/jira/browse/IMPALA-7221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16534724#comment-16534724 ] Steve Loughran commented on IMPALA-7221: you are free to provide the patch for that feature...

[jira] [Commented] (IMPALA-7221) While reading from object store S3/ADLS at +500MB/sec TypeArrayKlass::allocate_common becomes a CPU bottleneck

2018-06-28 Thread Dan Hecht (JIRA)
[ https://issues.apache.org/jira/browse/IMPALA-7221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16526957#comment-16526957 ] Dan Hecht commented on IMPALA-7221: --- I think this is because S3A doesn't support the DirectByteBuffer