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https://issues.apache.org/jira/browse/GRIFFIN-190?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16610925#comment-16610925
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Lionel Liu commented on GRIFFIN-190:
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The backslash is escaped in griffin service here:
[https://github.com/apache/incubator-griffin/blob/3bbbcb32686bb691bdef9af71ef48685d04ea63f/service/src/main/java/org/apache/griffin/core/job/SparkSubmitJob.java#L200,]
to fix the bug of livy, which will ignore the character.
Where did you see the "rule" content like that? in livy log or yarn log of the
spark application?
When livy submits it to spark, it should be like a normal sql
"approx_count_distinct(source.`asset`) AS `asset-distcount`".
> Blank Health and DQ Metrics Screen
> ----------------------------------
>
> Key: GRIFFIN-190
> URL: https://issues.apache.org/jira/browse/GRIFFIN-190
> Project: Griffin (Incubating)
> Issue Type: Bug
> Affects Versions: 0.2.0-incubating
> Reporter: Cory Woytasik
> Priority: Major
>
> Griffin is up and running. We have both an accuracy measure and a profiling
> measure that is set to run every minute via jobs. When we click the chart
> icon next to the job we receive a "no content" message. When we click on the
> Health link or DQ Metrics link they think for a second and then display a
> blank screen. We are thinking this might be ES related, but aren't
> completely sure. Need some help. We assume it's a path or property setup
> issue. Here are the versions we are running:
> Hive - 3.1.0
> Elasticsearch - 5.3.1
> griffin - 0.2.0
> hadoop - 3.1.1
> livy - 0.3.0
> spark - 2.3.1
> Using postgres too
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