[HBASE-20176] Fix warnings about Logging import in hbase-spark test code

• Type: Test
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 3.0.0-alpha-1, connector-1.0.0
• Component/s: hbase-connectors
• Hadoop Flags: Reviewed
• Assignee: Artem Ervits
• Reporter: Ted Yu
• Created: 12/Mar/18 15:55
• Updated: 26/Apr/19 10:14
• Resolved: 12/Mar/18 16:46

Description

This is follow-on to HBASE-16179.

In HBASE-16179 we fixed warning in non-test code in the following form:

warning: imported `Logging' is permanently hidden by definition of trait      Logging in package spark

However, there are a few warnings not detected by precommit bot:

[WARNING] /a/hbase/hbase-spark/src/test/scala/org/apache/hadoop/hbase/spark/HBaseConnectionCacheSuite.scala:25: warning: imported `Logging' is permanently hidden by definition of    trait Logging in package spark
[WARNING] import org.apache.hadoop.hbase.spark.Logging
[WARNING]                                      ^
[WARNING] /a/hbase/hbase-spark/src/test/scala/org/apache/hadoop/hbase/spark/HBaseContextSuite.scala:23: warning: imported `Logging' is permanently hidden by definition of object     Logging in package spark
[WARNING] import org.apache.hadoop.hbase.spark.Logging
[WARNING]                                      ^
[WARNING] /a/hbase/hbase-spark/src/test/scala/org/apache/hadoop/hbase/spark/HBaseContextSuite.scala:23: warning: imported `Logging' is permanently hidden by definition of trait      Logging in package spark
[WARNING] import org.apache.hadoop.hbase.spark.Logging
[WARNING]                                      ^
[WARNING] /a/hbase/hbase-spark/src/test/scala/org/apache/hadoop/hbase/spark/HBaseDStreamFunctionsSuite.scala:20: warning: imported `Logging' is permanently hidden by definition of   object Logging in package spark
[WARNING] import org.apache.hadoop.hbase.spark.Logging
[WARNING]                                      ^
[WARNING] /a/hbase/hbase-spark/src/test/scala/org/apache/hadoop/hbase/spark/HBaseDStreamFunctionsSuite.scala:20: warning: imported `Logging' is permanently hidden by definition of   trait Logging in package spark
[WARNING] import org.apache.hadoop.hbase.spark.Logging
[WARNING]                                      ^
[WARNING] /a/hbase/hbase-spark/src/test/scala/org/apache/hadoop/hbase/spark/HBaseRDDFunctionsSuite.scala:20: warning: imported `Logging' is permanently hidden by definition of       object Logging in package spark
[WARNING] import org.apache.hadoop.hbase.spark.Logging
[WARNING]                                      ^
[WARNING] /a/hbase/hbase-spark/src/test/scala/org/apache/hadoop/hbase/spark/HBaseRDDFunctionsSuite.scala:20: warning: imported `Logging' is permanently hidden by definition of trait Logging in package spark
[WARNING] import org.apache.hadoop.hbase.spark.Logging
[WARNING]                                      ^
[WARNING] /a/hbase/hbase-spark/src/test/scala/org/apache/hadoop/hbase/spark/PartitionFilterSuite.scala:21: warning: imported `Logging' is permanently hidden by definition of object  Logging in package spark
[WARNING] import org.apache.hadoop.hbase.spark.Logging
[WARNING]                                      ^
[WARNING] /a/hbase/hbase-spark/src/test/scala/org/apache/hadoop/hbase/spark/PartitionFilterSuite.scala:21: warning: imported `Logging' is permanently hidden by definition of trait   Logging in package spark
[WARNING] import org.apache.hadoop.hbase.spark.Logging

This issue is to fix the above warnings in test code.