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https://issues.apache.org/jira/browse/KYLIN-4491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17123443#comment-17123443
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ASF GitHub Bot commented on KYLIN-4491:
---------------------------------------
codecov-commenter commented on pull request #1209:
URL: https://github.com/apache/kylin/pull/1209#issuecomment-637349643
# [Codecov](https://codecov.io/gh/apache/kylin/pull/1209?src=pr&el=h1) Report
> Merging
[#1209](https://codecov.io/gh/apache/kylin/pull/1209?src=pr&el=desc) into
[master](https://codecov.io/gh/apache/kylin/commit/a17419409199fc2fca3116718ce658040e0d6bbf&el=desc)
will **increase** coverage by `0.86%`.
> The diff coverage is `0.00%`.
[](https://codecov.io/gh/apache/kylin/pull/1209?src=pr&el=tree)
```diff
@@ Coverage Diff @@
## master #1209 +/- ##
============================================
+ Coverage 24.87% 25.74% +0.86%
- Complexity 6264 6624 +360
============================================
Files 1453 1483 +30
Lines 89120 91053 +1933
Branches 12438 12701 +263
============================================
+ Hits 22172 23441 +1269
- Misses 64771 65317 +546
- Partials 2177 2295 +118
```
| [Impacted
Files](https://codecov.io/gh/apache/kylin/pull/1209?src=pr&el=tree) | Coverage
Δ | Complexity Δ | |
|---|---|---|---|
|
[...he/kylin/sdk/datasource/adaptor/PrestoAdaptor.java](https://codecov.io/gh/apache/kylin/pull/1209/diff?src=pr&el=tree#diff-ZGF0YXNvdXJjZS1zZGsvc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2t5bGluL3Nkay9kYXRhc291cmNlL2FkYXB0b3IvUHJlc3RvQWRhcHRvci5qYXZh)
| `0.00% <0.00%> (ø)` | `0.00 <0.00> (?)` | |
|
[...k/datasource/framework/SourceConnectorFactory.java](https://codecov.io/gh/apache/kylin/pull/1209/diff?src=pr&el=tree#diff-ZGF0YXNvdXJjZS1zZGsvc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2t5bGluL3Nkay9kYXRhc291cmNlL2ZyYW1ld29yay9Tb3VyY2VDb25uZWN0b3JGYWN0b3J5LmphdmE=)
| `33.33% <0.00%> (-21.67%)` | `1.00 <1.00> (ø)` | |
|
[.../org/apache/kylin/query/util/PushDownExecutor.java](https://codecov.io/gh/apache/kylin/pull/1209/diff?src=pr&el=tree#diff-cXVlcnkvc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2t5bGluL3F1ZXJ5L3V0aWwvUHVzaERvd25FeGVjdXRvci5qYXZh)
| `0.00% <0.00%> (ø)` | `0.00 <0.00> (ø)` | |
|
[...java/org/apache/kylin/query/util/PushDownUtil.java](https://codecov.io/gh/apache/kylin/pull/1209/diff?src=pr&el=tree#diff-cXVlcnkvc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2t5bGluL3F1ZXJ5L3V0aWwvUHVzaERvd25VdGlsLmphdmE=)
| `80.48% <0.00%> (ø)` | `4.00 <0.00> (ø)` | |
|
[...va/org/apache/kylin/rest/service/QueryService.java](https://codecov.io/gh/apache/kylin/pull/1209/diff?src=pr&el=tree#diff-c2VydmVyLWJhc2Uvc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2t5bGluL3Jlc3Qvc2VydmljZS9RdWVyeVNlcnZpY2UuamF2YQ==)
| `0.00% <0.00%> (ø)` | `0.00 <0.00> (ø)` | |
|
[...e/kylin/storage/gtrecord/CubeScanRangePlanner.java](https://codecov.io/gh/apache/kylin/pull/1209/diff?src=pr&el=tree#diff-Y29yZS1zdG9yYWdlL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9reWxpbi9zdG9yYWdlL2d0cmVjb3JkL0N1YmVTY2FuUmFuZ2VQbGFubmVyLmphdmE=)
| `43.86% <0.00%> (-7.24%)` | `26.00% <0.00%> (ø%)` | |
|
[.../cachemanager/RemoteLocalFailOverCacheManager.java](https://codecov.io/gh/apache/kylin/pull/1209/diff?src=pr&el=tree#diff-Y2FjaGUvc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2t5bGluL2NhY2hlL2NhY2hlbWFuYWdlci9SZW1vdGVMb2NhbEZhaWxPdmVyQ2FjaGVNYW5hZ2VyLmphdmE=)
| `78.57% <0.00%> (-6.05%)` | `7.00% <0.00%> (ø%)` | |
|
[.../apache/kylin/cube/cuboid/TreeCuboidScheduler.java](https://codecov.io/gh/apache/kylin/pull/1209/diff?src=pr&el=tree#diff-Y29yZS1jdWJlL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9reWxpbi9jdWJlL2N1Ym9pZC9UcmVlQ3Vib2lkU2NoZWR1bGVyLmphdmE=)
| `63.84% <0.00%> (-2.31%)` | `0.00% <0.00%> (ø%)` | |
|
[...g/apache/kylin/gridtable/GTScanRequestBuilder.java](https://codecov.io/gh/apache/kylin/pull/1209/diff?src=pr&el=tree#diff-Y29yZS1jdWJlL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9reWxpbi9ncmlkdGFibGUvR1RTY2FuUmVxdWVzdEJ1aWxkZXIuamF2YQ==)
| `56.16% <0.00%> (-1.81%)` | `13.00% <0.00%> (ø%)` | |
|
[.../apache/kylin/measure/bitmap/BitmapSerializer.java](https://codecov.io/gh/apache/kylin/pull/1209/diff?src=pr&el=tree#diff-Y29yZS1tZXRhZGF0YS9zcmMvbWFpbi9qYXZhL29yZy9hcGFjaGUva3lsaW4vbWVhc3VyZS9iaXRtYXAvQml0bWFwU2VyaWFsaXplci5qYXZh)
| `27.77% <0.00%> (-1.64%)` | `5.00% <0.00%> (ø%)` | |
| ... and [156
more](https://codecov.io/gh/apache/kylin/pull/1209/diff?src=pr&el=tree-more) | |
------
[Continue to review full report at
Codecov](https://codecov.io/gh/apache/kylin/pull/1209?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/1209?src=pr&el=footer). Last
update
[a174194...325b6c1](https://codecov.io/gh/apache/kylin/pull/1209?src=pr&el=lastupdated).
Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments).
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> Query push down to Presto
> -------------------------
>
> Key: KYLIN-4491
> URL: https://issues.apache.org/jira/browse/KYLIN-4491
> Project: Kylin
> Issue Type: New Feature
> Components: Integration, RDBMS Source
> Reporter: Shao Feng Shi
> Assignee: fanfanAlice
> Priority: Major
> Fix For: v3.1.0
>
>
> With the data source SDK, we can push down a query to Presto instead of Hive
> or Spark to gain better performance; With the SDK, we can also convert
> Kylin's SQL query to Presto SQL.
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