[HIVE-8257] Accumulo introduces old hadoop-client dependency

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 1.1.0
• Component/s: Build Infrastructure
• Assignee: Josh Elser
• Reporter: Josh Elser
• Created: 25/Sep/14 20:30
• Updated: 12/Feb/15 23:40
• Resolved: 30/Sep/14 01:45

Description

It was brought to my attention that Accumulo is transitively bringing in some artifacts with the wrong version of Hadoop.

Accumulo-1.6.0 sets the Hadoop version at 2.2.0 and uses hadoop-client to get its necessary dependencies. Because there is no dependency with the correct version in Hive, this introduces hadoop-2.2.0 dependencies.

A solution is to make sure that hadoop-client is set with the correct hadoop-20S.version or hadoop-23.version.

Snippet from mvn dependency:tree -Phadoop-2

[INFO] --- maven-dependency-plugin:2.8:tree (default-cli) @ hive-accumulo-handler ---
[INFO] org.apache.hive:hive-accumulo-handler:jar:0.14.0-SNAPSHOT
[INFO] +- commons-lang:commons-lang:jar:2.6:compile
[INFO] +- commons-logging:commons-logging:jar:1.1.3:compile
[INFO] +- org.apache.accumulo:accumulo-core:jar:1.6.0:compile
...
[INFO] |  +- org.apache.hadoop:hadoop-client:jar:2.2.0:compile
[INFO] |  |  +- org.apache.hadoop:hadoop-hdfs:jar:2.4.0:compile
...

Issue Links

• breaks: HIVE-8363 AccumuloStorageHandler compile failure hadoop-1