06-13-2019 06:39 PM
My system administrator wants to check the Impala Query's execution time.
I can check the each fragment's total time in
[Cloudera Manager > Impala > Query > Query details].
But I can't find the total of query execution time.
Please anyone tell me where can I check it.
06-17-2019 05:33 PM
On that Cloudera Manager page, you can click 'Select Attributes' and check the box by 'Duration'.
Now any queries that are displayed will show the query duration in milliseconds.
06-17-2019 10:31 PM
Thanks for reply Andrew,
I found that duration keep increasing while Hue session is opened.
So I guess that 'Duration' is not a exact execution time..
Is it bug?
06-19-2019 04:13 PM
06-19-2019 04:42 PM
On the version I was testing (CDH 6.2) the duration looks correct, but the queries do not show up until they are completely closed. I was able to force this from the Impala Daemon Web UI, or by waiting, or by closing hue.