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https://issues.apache.org/jira/browse/KYLIN-4962?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17317353#comment-17317353
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ASF GitHub Bot commented on KYLIN-4962:
---------------------------------------
coveralls commented on pull request #1623:
URL: https://github.com/apache/kylin/pull/1623#issuecomment-815989220
## Pull Request Test Coverage Report for [Build
7039](https://coveralls.io/builds/38648909)
* **0** of **20** **(0.0%)** changed or added relevant lines in **1**
file are covered.
* **3** unchanged lines in **2** files lost coverage.
* Overall coverage increased (+**0.003%**) to **28.094%**
---
| Changes Missing Coverage | Covered Lines | Changed/Added Lines | % |
| :-----|--------------|--------|---: |
|
[engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java](https://coveralls.io/builds/38648909/source?filename=engine-spark%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fkylin%2Fengine%2Fspark%2FSparkCubingByLayer.java#L202)
| 0 | 20 | 0.0%
<!-- | **Total:** | **0** | **20** | **0.0%** | -->
| Files with Coverage Reduction | New Missed Lines | % |
| :-----|--------------|--: |
|
[stream-core/src/main/java/org/apache/kylin/stream/core/storage/columnar/GeneralColumnDataReader.java](https://coveralls.io/builds/38648909/source?filename=stream-core%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fkylin%2Fstream%2Fcore%2Fstorage%2Fcolumnar%2FGeneralColumnDataReader.java#L43)
| 1 | 92.11% |
|
[engine-spark/src/main/java/org/apache/kylin/engine/spark/SparkCubingByLayer.java](https://coveralls.io/builds/38648909/source?filename=engine-spark%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fkylin%2Fengine%2Fspark%2FSparkCubingByLayer.java#L540)
| 2 | 0% |
<!-- | **Total:** | **3** | | -->
| Totals | [](https://coveralls.io/builds/38648909)
|
| :-- | --: |
| Change from base [Build 7032](https://coveralls.io/builds/38574273): |
0.003% |
| Covered Lines: | 26715 |
| Relevant Lines: | 95091 |
---
##### 💛 - [Coveralls](https://coveralls.io)
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> Fix NPE in ShrunkDict step
> --------------------------
>
> Key: KYLIN-4962
> URL: https://issues.apache.org/jira/browse/KYLIN-4962
> Project: Kylin
> Issue Type: Bug
> Components: Job Engine
> Affects Versions: v3.1.2
> Reporter: ShengJun Zheng
> Priority: Critical
> Fix For: v3.1.2
>
>
> There are some fields in CreateShrunkenDictionary(a spark function) that can
> not be serialized, causing NPE.
> Â
> Caused by: java.lang.NullPointerException
> at org.apache.kylin.common.KylinConfig.getManager(KylinConfig.java:474)
> at org.apache.kylin.common.KylinConfig.getManager(KylinConfig.java:472)
> at org.apache.kylin.cube.CubeDescManager.getInstance(CubeDescManager.java:67)
> at org.apache.kylin.cube.CubeInstance.getDescriptor(CubeInstance.java:212)
> at org.apache.kylin.cube.CubeSegment.getCubeDesc(CubeSegment.java:142)
> at
> org.apache.kylin.cube.CubeSegment.buildGlobalDictionaryMap(CubeSegment.java:386)
> at
> org.apache.kylin.engine.spark.SparkCubingByLayer$CreateShrunkenDictionary.call(SparkCubingByLayer.java:592)
> at
> org.apache.kylin.engine.spark.SparkCubingByLayer$CreateShrunkenDictionary.call(SparkCubingByLayer.java:519)
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