You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@spark.apache.org by "Burak Yavuz (JIRA)" <ji...@apache.org> on 2017/01/26 23:52:24 UTC
[jira] [Created] (SPARK-19378) StateOperator metrics should still
return the total number of rows in state even if there was no data for a
trigger
Burak Yavuz created SPARK-19378:
-----------------------------------
Summary: StateOperator metrics should still return the total number of rows in state even if there was no data for a trigger
Key: SPARK-19378
URL: https://issues.apache.org/jira/browse/SPARK-19378
Project: Spark
Issue Type: Bug
Components: Structured Streaming
Affects Versions: 2.1.0
Reporter: Burak Yavuz
Assignee: Burak Yavuz
If you have a StreamingDataFrame with an aggregation, we report a metric called stateOperators which consists of a list of data points per aggregation for our query (With Spark 2.1, only one aggregation is supported).
These data points report:
- numUpdatedStateRows
- numTotalStateRows
If a trigger had no data - therefore was not fired - we return 0 data points, however we should actually return a data point with
- numTotalStateRows: numTotalStateRows in lastExecution
- numUpdatedStateRows: 0
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org