GitHub user ManoharVanam reopened a pull request:
https://github.com/apache/carbondata/pull/918
[CARBONDATA-1169] Support input read bytes size / Record metrics for carbon
UI
**Requirement** : Support store input size / Record metrics for carbon UI
**Solution** : Adding input read bytes size / Records details in carbon UI
**Example** : Execute any query (select * query etc., )and check input
size/ Records details in the UI
**Input size metrics** : We can use Hadoop FileSystem statistics but it is
based on thread local variables, this is ok if the RDD computation chain is
running on the same thread, but in carbon we are spawning multiple threads for
computating Btree load, dictionary, read block etc.,. So we need to maintain
one global map to track readbytes for all spawned threads & return total task
readbytes, by summing all parent and spawned thread readbytes.
**Record metrics:** increment record count for each row
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ManoharVanam/incubator-carbondata
master_BABUworking
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/carbondata/pull/918.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #918
----
commit c3bc57b76dd28fb32d6854540677ed836d5388c0
Author: Manohar <[email protected]>
Date: 2017-05-17T06:59:04Z
Fixed review comments
Handled Test case failures
Added metrics for carbon UI spark 1.5 & 2.1
Reverted changes
reverted unnecessary changes
Added metrics for carbon UI changed package
Added metrics for carbon UI
commit 53e9010eaeeb6fca5af2410c619e046e08db57ea
Author: Manohar <[email protected]>
Date: 2017-07-10T10:52:57Z
Supported Input carbon metrics in yarn UI
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