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https://issues.apache.org/jira/browse/KYLIN-3457?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16547738#comment-16547738
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ASF GitHub Bot commented on KYLIN-3457:
---------------------------------------
coveralls edited a comment on issue #166: KYLIN-3457 Distribute by multi column
if not set distribute column du…
URL: https://github.com/apache/kylin/pull/166#issuecomment-405647004
## Pull Request Test Coverage Report for [Build
3328](https://coveralls.io/builds/18042821)
* **0** of **18** **(0.0%)** changed or added relevant lines in **4**
files are covered.
* **2** unchanged lines in **2** files lost coverage.
* Overall coverage increased (+**0.004%**) to **24.656%**
---
| Changes Missing Coverage | Covered Lines | Changed/Added Lines | % |
| :-----|--------------|--------|---: |
|
[core-common/src/main/java/org/apache/kylin/common/KylinConfigBase.java](https://coveralls.io/builds/18042821/source?filename=core-common%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fkylin%2Fcommon%2FKylinConfigBase.java#L792)
| 0 | 1 | 0.0%
|
[source-hive/src/main/java/org/apache/kylin/source/hive/HiveSparkInput.java](https://coveralls.io/builds/18042821/source?filename=source-hive%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fkylin%2Fsource%2Fhive%2FHiveSparkInput.java#L87)
| 0 | 1 | 0.0%
|
[source-hive/src/main/java/org/apache/kylin/source/hive/HiveMRInput.java](https://coveralls.io/builds/18042821/source?filename=source-hive%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fkylin%2Fsource%2Fhive%2FHiveMRInput.java#L130)
| 0 | 1 | 0.0%
|
[core-job/src/main/java/org/apache/kylin/job/JoinedFlatTable.java](https://coveralls.io/builds/18042821/source?filename=core-job%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fkylin%2Fjob%2FJoinedFlatTable.java#L193)
| 0 | 15 | 0.0%
<!-- | **Total:** | **0** | **18** | **0.0%** | -->
| Files with Coverage Reduction | New Missed Lines | % |
| :-----|--------------|--: |
|
[core-job/src/main/java/org/apache/kylin/job/JoinedFlatTable.java](https://coveralls.io/builds/18042821/source?filename=core-job%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fkylin%2Fjob%2FJoinedFlatTable.java#L199)
| 1 | 0.0% |
|
[core-dictionary/src/main/java/org/apache/kylin/dict/lookup/cache/RocksDBLookupTable.java](https://coveralls.io/builds/18042821/source?filename=core-dictionary%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fkylin%2Fdict%2Flookup%2Fcache%2FRocksDBLookupTable.java#L64)
| 1 | 81.08% |
<!-- | **Total:** | **2** | | -->
| Totals | [](https://coveralls.io/builds/18042821)
|
| :-- | --: |
| Change from base [Build 3319](https://coveralls.io/builds/18017285): |
0.004% |
| Covered Lines: | 15461 |
| Relevant Lines: | 62706 |
---
##### 💛 - [Coveralls](https://coveralls.io)
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> Distribute by multi column if not set distribute column during the
> redistribute step
> ------------------------------------------------------------------------------------
>
> Key: KYLIN-3457
> URL: https://issues.apache.org/jira/browse/KYLIN-3457
> Project: Kylin
> Issue Type: Improvement
> Reporter: Chao Long
> Assignee: Chao Long
> Priority: Major
>
> KYLIN-3388 remove redistribute step may cause a data skew problem。
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