[GitHub] keith-turner opened a new pull request #17: Clean up shaded jar conflicts

[GitBox <gi...@apache.org>]

keith-turner opened a new pull request #17: Clean up shaded jar conflicts
URL: https://github.com/apache/accumulo-testing/pull/17
 
 
   The Accumulo test jar depends on Hadoop test jars which have a lot of uneeded deps.  Changing the scope to `test` prevents these transitive deps from being brought into the shaded jar.  Before this change I was seeing a lot of messages like the following when building the shaded jar.  After the change there are alot less warnings about overlapping classes, and none of them are about hadoop classes.
   
   ```
   [WARNING] hadoop-common-2.6.4-tests.jar, hadoop-common-2.8.4.jar define 37 overlapping classes: 
   [WARNING]   - org.apache.hadoop.io.serializer.avro.AvroRecord
   [WARNING]   - org.apache.hadoop.ipc.protobuf.TestRpcServiceProtos$TestProtobufRpc2Proto
   [WARNING]   - org.apache.hadoop.ipc.protobuf.TestRpcServiceProtos$TestProtobufRpcProto$1
   [WARNING]   - org.apache.hadoop.ipc.protobuf.TestProtos$1
   [WARNING]   - org.apache.hadoop.ipc.protobuf.TestProtos$EmptyResponseProto$Builder
   [WARNING]   - org.apache.hadoop.ipc.protobuf.TestProtos$EmptyResponseProto$1
   [WARNING]   - org.apache.hadoop.ipc.protobuf.TestRpcServiceProtos$TestProtobufRpc2Proto$1
   [WARNING]   - org.apache.hadoop.ipc.protobuf.TestProtos$EchoRequestProto$Builder
   [WARNING]   - org.apache.hadoop.ipc.protobuf.TestProtos
   [WARNING]   - org.apache.hadoop.ipc.protobuf.TestProtos$EmptyResponseProtoOrBuilder
   [WARNING]   - 27 more...
   [WARNING] hadoop-common-2.6.4-tests.jar, hadoop-hdfs-2.6.4-tests.jar define 1 overlapping classes: 
   [WARNING]   - org.apache.hadoop.fs.shell.TestTextCommand
   [WARNING] hadoop-mapreduce-client-common-2.8.4.jar, hadoop-mapreduce-client-hs-2.6.4.jar define 41 overlapping classes: 
   [WARNING]   - org.apache.hadoop.mapreduce.v2.hs.proto.HSAdminRefreshProtocolProtos$HSAdminRefreshProtocolService$BlockingInterface
   [WARNING]   - org.apache.hadoop.mapreduce.v2.hs.proto.HSAdminRefreshProtocolProtos$HSAdminRefreshProtocolService$BlockingStub
   [WARNING]   - org.apache.hadoop.mapreduce.v2.hs.proto.HSAdminRefreshProtocolProtos$RefreshJobRetentionSettingsResponseProto$Builder
   [WARNING]   - org.apache.hadoop.mapreduce.v2.hs.proto.HSAdminRefreshProtocolProtos$RefreshLogRetentionSettingsRequestProto$Builder
   [WARNING]   - org.apache.hadoop.mapreduce.v2.hs.proto.HSAdminRefreshProtocolProtos$RefreshLoadedJobCacheResponseProto
   [WARNING]   - org.apache.hadoop.mapreduce.v2.hs.proto.HSAdminRefreshProtocolProtos$RefreshAdminAclsRequestProtoOrBuilder
   [WARNING]   - org.apache.hadoop.mapreduce.v2.hs.proto.HSAdminRefreshProtocolProtos$HSAdminRefreshProtocolService
   [WARNING]   - org.apache.hadoop.mapreduce.v2.hs.proto.HSAdminRefreshProtocolProtos$RefreshLogRetentionSettingsRequestProto
   [WARNING]   - org.apache.hadoop.mapreduce.v2.hs.proto.HSAdminRefreshProtocolProtos$RefreshLoadedJobCacheResponseProto$1
   [WARNING]   - org.apache.hadoop.mapreduce.v2.hs.proto.HSAdminRefreshProtocolProtos$HSAdminRefreshProtocolService$Interface
   ```

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