[MINOR] Fix Java Lint errors introduced by #13286 and #13280

## What changes were proposed in this pull request?

revived #13464

Fix Java Lint errors introduced by #13286 and #13280
Before:
```
Using `mvn` from path: /Users/pichu/Project/spark/build/apache-maven-3.3.9/bin/mvn
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512M; support was removed in 8.0
Checkstyle checks failed at following occurrences:
[ERROR] src/main/java/org/apache/spark/launcher/LauncherServer.java:[340,5] (whitespace) FileTabCharacter: Line contains a tab character.
[ERROR] src/main/java/org/apache/spark/launcher/LauncherServer.java:[341,5] (whitespace) FileTabCharacter: Line contains a tab character.
[ERROR] src/main/java/org/apache/spark/launcher/LauncherServer.java:[342,5] (whitespace) FileTabCharacter: Line contains a tab character.
[ERROR] src/main/java/org/apache/spark/launcher/LauncherServer.java:[343,5] (whitespace) FileTabCharacter: Line contains a tab character.
[ERROR] src/main/java/org/apache/spark/sql/streaming/OutputMode.java:[41,28] (naming) MethodName: Method name 'Append' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9_]*$'.
[ERROR] src/main/java/org/apache/spark/sql/streaming/OutputMode.java:[52,28] (naming) MethodName: Method name 'Complete' must match pattern '^[a-z][a-z0-9][a-zA-Z0-9_]*$'.
[ERROR] src/main/java/org/apache/spark/sql/execution/datasources/parquet/SpecificParquetRecordReaderBase.java:[61,8] (imports) UnusedImports: Unused import - org.apache.parquet.schema.PrimitiveType.
[ERROR] src/main/java/org/apache/spark/sql/execution/datasources/parquet/SpecificParquetRecordReaderBase.java:[62,8] (imports) UnusedImports: Unused import - org.apache.parquet.schema.Type.
```

## How was this patch tested?
ran `dev/lint-java` locally

Author: Sandeep Singh <sandeep@techaddict.me>

Closes #13559 from techaddict/minor-3.
This commit is contained in:
Sandeep Singh 2016-06-08 14:51:00 +01:00 committed by Sean Owen
parent 87706eb66c
commit f958c1c3e2
3 changed files with 6 additions and 6 deletions

View file

@ -42,4 +42,6 @@
files="src/main/java/org/apache/hive/service/auth/PasswdAuthenticationProvider.java"/>
<suppress checks="NoFinalizer"
files="src/main/java/org/apache/hive/service/server/ThreadWithGarbageCleanup.java"/>
<suppress checks="MethodName"
files="sql/catalyst/src/main/java/org/apache/spark/sql/streaming/OutputMode.java"/>
</suppressions>

View file

@ -337,10 +337,10 @@ class LauncherServer implements Closeable {
}
super.close();
if (handle != null) {
if (!handle.getState().isFinal()) {
LOG.log(Level.WARNING, "Lost connection to spark application.");
handle.setState(SparkAppHandle.State.LOST);
}
if (!handle.getState().isFinal()) {
LOG.log(Level.WARNING, "Lost connection to spark application.");
handle.setState(SparkAppHandle.State.LOST);
}
handle.disconnect();
}
}

View file

@ -58,8 +58,6 @@ import org.apache.parquet.hadoop.metadata.BlockMetaData;
import org.apache.parquet.hadoop.metadata.ParquetMetadata;
import org.apache.parquet.hadoop.util.ConfigurationUtil;
import org.apache.parquet.schema.MessageType;
import org.apache.parquet.schema.PrimitiveType;
import org.apache.parquet.schema.Type;
import org.apache.parquet.schema.Types;
import org.apache.spark.sql.types.StructType;