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https://issues.apache.org/jira/browse/KYLIN-3488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16597020#comment-16597020
]
ASF GitHub Bot commented on KYLIN-3488:
---------------------------------------
codecov-io commented on issue #216: KYLIN-3488 Support MySQL as Kylin metadata
storage
URL: https://github.com/apache/kylin/pull/216#issuecomment-417178593
# [Codecov](https://codecov.io/gh/apache/kylin/pull/216?src=pr&el=h1) Report
> :exclamation: No coverage uploaded for pull request base
(`master@2889e36`). [Click here to learn what that
means](https://docs.codecov.io/docs/error-reference#section-missing-base-commit).
> The diff coverage is `0.16%`.
[](https://codecov.io/gh/apache/kylin/pull/216?src=pr&el=tree)
```diff
@@ Coverage Diff @@
## master #216 +/- ##
=========================================
Coverage ? 20.76%
Complexity ? 4337
=========================================
Files ? 1087
Lines ? 69659
Branches ? 10076
=========================================
Hits ? 14466
Misses ? 53811
Partials ? 1382
```
| [Impacted
Files](https://codecov.io/gh/apache/kylin/pull/216?src=pr&el=tree) | Coverage Δ
| Complexity Δ | |
|---|---|---|---|
|
[...he/kylin/common/persistence/BrokenInputStream.java](https://codecov.io/gh/apache/kylin/pull/216/diff?src=pr&el=tree#diff-Y29yZS1jb21tb24vc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2t5bGluL2NvbW1vbi9wZXJzaXN0ZW5jZS9Ccm9rZW5JbnB1dFN0cmVhbS5qYXZh)
| `0% <0%> (ø)` | `0 <0> (?)` | |
|
[...apache/kylin/common/persistence/ResourceStore.java](https://codecov.io/gh/apache/kylin/pull/216/diff?src=pr&el=tree#diff-Y29yZS1jb21tb24vc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2t5bGluL2NvbW1vbi9wZXJzaXN0ZW5jZS9SZXNvdXJjZVN0b3JlLmphdmE=)
| `62.18% <0%> (ø)` | `29 <0> (?)` | |
|
[.../java/org/apache/kylin/common/util/HadoopUtil.java](https://codecov.io/gh/apache/kylin/pull/216/diff?src=pr&el=tree#diff-Y29yZS1jb21tb24vc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2t5bGluL2NvbW1vbi91dGlsL0hhZG9vcFV0aWwuamF2YQ==)
| `17.44% <0%> (ø)` | `10 <0> (?)` | |
|
[...e/kylin/common/persistence/JDBCSqlQueryFormat.java](https://codecov.io/gh/apache/kylin/pull/216/diff?src=pr&el=tree#diff-Y29yZS1jb21tb24vc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2t5bGluL2NvbW1vbi9wZXJzaXN0ZW5jZS9KREJDU3FsUXVlcnlGb3JtYXQuamF2YQ==)
| `0% <0%> (ø)` | `0 <0> (?)` | |
|
[.../apache/kylin/common/persistence/BrokenEntity.java](https://codecov.io/gh/apache/kylin/pull/216/diff?src=pr&el=tree#diff-Y29yZS1jb21tb24vc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2t5bGluL2NvbW1vbi9wZXJzaXN0ZW5jZS9Ccm9rZW5FbnRpdHkuamF2YQ==)
| `0% <0%> (ø)` | `0 <0> (?)` | |
|
[...he/kylin/common/persistence/JDBCResourceStore.java](https://codecov.io/gh/apache/kylin/pull/216/diff?src=pr&el=tree#diff-Y29yZS1jb21tb24vc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2t5bGluL2NvbW1vbi9wZXJzaXN0ZW5jZS9KREJDUmVzb3VyY2VTdG9yZS5qYXZh)
| `0% <0%> (ø)` | `0 <0> (?)` | |
|
[...ache/kylin/common/persistence/JDBCResourceDAO.java](https://codecov.io/gh/apache/kylin/pull/216/diff?src=pr&el=tree#diff-Y29yZS1jb21tb24vc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2t5bGluL2NvbW1vbi9wZXJzaXN0ZW5jZS9KREJDUmVzb3VyY2VEQU8uamF2YQ==)
| `0% <0%> (ø)` | `0 <0> (?)` | |
|
[...common/persistence/JDBCSqlQueryFormatProvider.java](https://codecov.io/gh/apache/kylin/pull/216/diff?src=pr&el=tree#diff-Y29yZS1jb21tb24vc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2t5bGluL2NvbW1vbi9wZXJzaXN0ZW5jZS9KREJDU3FsUXVlcnlGb3JtYXRQcm92aWRlci5qYXZh)
| `0% <0%> (ø)` | `0 <0> (?)` | |
|
[.../apache/kylin/common/persistence/JDBCResource.java](https://codecov.io/gh/apache/kylin/pull/216/diff?src=pr&el=tree#diff-Y29yZS1jb21tb24vc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2t5bGluL2NvbW1vbi9wZXJzaXN0ZW5jZS9KREJDUmVzb3VyY2UuamF2YQ==)
| `0% <0%> (ø)` | `0 <0> (?)` | |
|
[...main/java/org/apache/kylin/common/KylinConfig.java](https://codecov.io/gh/apache/kylin/pull/216/diff?src=pr&el=tree#diff-Y29yZS1jb21tb24vc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2t5bGluL2NvbW1vbi9LeWxpbkNvbmZpZy5qYXZh)
| `33.73% <0%> (ø)` | `22 <0> (?)` | |
| ... and [2
more](https://codecov.io/gh/apache/kylin/pull/216/diff?src=pr&el=tree-more) | |
------
[Continue to review full report at
Codecov](https://codecov.io/gh/apache/kylin/pull/216?src=pr&el=continue).
> **Legend** - [Click here to learn
more](https://docs.codecov.io/docs/codecov-delta)
> `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data`
> Powered by
[Codecov](https://codecov.io/gh/apache/kylin/pull/216?src=pr&el=footer). Last
update
[2889e36...69ef6ac](https://codecov.io/gh/apache/kylin/pull/216?src=pr&el=lastupdated).
Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments).
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> Support MySQL as Kylin metadata storage
> ---------------------------------------
>
> Key: KYLIN-3488
> URL: https://issues.apache.org/jira/browse/KYLIN-3488
> Project: Kylin
> Issue Type: New Feature
> Components: Metadata
> Reporter: Shaofeng SHI
> Priority: Major
>
> Kylin uses HBase as the metastore; But in some cases user expects the
> metadata not in HBase.
> Sonny Heer from mailing list mentioned:
> "I'm fairly certain anyone using Kylin with AWS EMR will benefit from this.
> Having multiple hbase clusters across AZs is a huge benefit. BTW only thing
> blocking at the moment is write operations happening from kylin query nodes."
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