GitHub user ueshin opened a pull request:
https://github.com/apache/spark/pull/20468
[SPARK-23280][SQL][FOLLOWUP] Fix Java style check issues.
## What changes were proposed in this pull request?
This is a follow-up of #20450 which broke lint-java checks.
This pr fixes the lint-java issues.
```
[ERROR]
src/main/java/org/apache/spark/sql/vectorized/ColumnVector.java:[20,8]
(imports) UnusedImports: Unused import -
org.apache.spark.sql.catalyst.util.MapData.
[ERROR]
src/main/java/org/apache/spark/sql/vectorized/ColumnarArray.java:[21,8]
(imports) UnusedImports: Unused import -
org.apache.spark.sql.catalyst.util.MapData.
[ERROR]
src/main/java/org/apache/spark/sql/vectorized/ColumnarRow.java:[22,8] (imports)
UnusedImports: Unused import - org.apache.spark.sql.catalyst.util.MapData.
```
## How was this patch tested?
Checked manually in my local environment.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ueshin/apache-spark issues/SPARK-23280/fup1
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/20468.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #20468
----
commit c44c47701d337328493080a83d012abb35065ac2
Author: Takuya UESHIN <ueshin@...>
Date: 2018-02-01T06:50:43Z
Fix Java style check issues.
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