[HBASE-21528] hbase-connectors need scala dependency convergence

• Type: Task
• Status: Resolved
• Priority: Minor
• Resolution: Not A Problem
• Component/s: hbase-connectors
• Assignee: Artem Ervits
• Reporter: Artem Ervits
• Created: 29/Nov/18 19:18
• Updated: 02/May/19 19:18
• Resolved: 02/May/19 19:18

Description

this issue reappeared after migration of hbase-spark to hbase-connectors repo. Originally addressed in https://issues.apache.org/jira/browse/HBASE-20175 

introducing scala-maven-plugin and adding a flag to honor compatible major scala version makes warning disappear.

 

[WARNING] Expected all dependencies to require Scala version: 2.11.12
[WARNING] org.apache.hbase.connectors.spark:hbase-spark:1.0.0-SNAPSHOT requires scala version: 2.11.12
[WARNING] org.apache.spark:spark-streaming_2.11:2.4.0 requires scala version: 2.11.12
[WARNING] org.apache.spark:spark-streaming_2.11:2.4.0 requires scala version: 2.11.12
[WARNING] org.scala-lang:scala-reflect:2.11.12 requires scala version: 2.11.12
[WARNING] org.apache.spark:spark-tags_2.11:2.4.0 requires scala version: 2.11.12
[WARNING] com.twitter:chill_2.11:0.9.3 requires scala version: 2.11.12
[WARNING] org.scala-lang.modules:scala-parser-combinators_2.11:1.1.0 requires scala version: 2.11.12
[WARNING] org.json4s:json4s-core_2.11:3.2.11 requires scala version: 2.11.0
[WARNING] Multiple versions of scala libraries detected!
[WARNING] warning: there were 17 deprecation warnings; re-run with -deprecation for details
[WARNING] one warning found
[WARNING] Expected all dependencies to require Scala version: 2.11.12
[WARNING] org.apache.hbase.connectors.spark:hbase-spark:1.0.0-SNAPSHOT requires scala version: 2.11.12
[WARNING] org.apache.spark:spark-streaming_2.11:2.4.0 requires scala version: 2.11.12
[WARNING] org.apache.spark:spark-streaming_2.11:2.4.0 requires scala version: 2.11.12
[WARNING] org.scala-lang:scala-reflect:2.11.12 requires scala version: 2.11.12
[WARNING] org.apache.spark:spark-tags_2.11:2.4.0 requires scala version: 2.11.12
[WARNING] com.twitter:chill_2.11:0.9.3 requires scala version: 2.11.12
[WARNING] org.scala-lang.modules:scala-parser-combinators_2.11:1.1.0 requires scala version: 2.11.12
[WARNING] org.json4s:json4s-core_2.11:3.2.11 requires scala version: 2.11.0
[WARNING] Multiple versions of scala libraries detected!