buildbot failure in ASF Buildbot on flink-docs-release-0.8.1

The Buildbot has detected a new failure on builder flink-docs-release-0.8.1 while building ASF Buildbot. Full details are available at: http://ci.apache.org/builders/flink-docs-release-0.8.1/builds/31 Buildbot URL: http://ci.apache.org/ Buildslave for this Build: orcus_ubuntu Build Reason:

[12/12] flink git commit: [FLINK-947] Add parser to Expression API for exposing it to Java

[FLINK-947] Add parser to Expression API for exposing it to Java Project: http://git-wip-us.apache.org/repos/asf/flink/repo Commit: http://git-wip-us.apache.org/repos/asf/flink/commit/d7d9b639 Tree: http://git-wip-us.apache.org/repos/asf/flink/tree/d7d9b639 Diff:

[03/12] flink git commit: [FLINK-1623] Rename Expression API to Table API

http://git-wip-us.apache.org/repos/asf/flink/blob/c9519c8d/flink-staging/flink-table/src/main/scala/org/apache/flink/api/table/codegen/GenerateBinaryResultAssembler.scala -- diff --git

[07/12] flink git commit: [FLINK-1623] Rename Expression API to Table API

http://git-wip-us.apache.org/repos/asf/flink/blob/c9519c8d/flink-staging/flink-expressions/src/main/scala/org/apache/flink/api/expressions/tree/arithmetic.scala -- diff --git

[09/12] flink git commit: [FLINK-1623] Rename Expression API to Table API

[FLINK-1623] Rename Expression API to Table API Package name is now flink-table. ExpressionOperation is renamed to Table. This also adds more JavaDoc and ScalDoc. Project: http://git-wip-us.apache.org/repos/asf/flink/repo Commit: http://git-wip-us.apache.org/repos/asf/flink/commit/c9519c8d

[04/12] flink git commit: [FLINK-1623] Rename Expression API to Table API

http://git-wip-us.apache.org/repos/asf/flink/blob/c9519c8d/flink-staging/flink-table/src/main/scala/org/apache/flink/api/scala/table/DataSetConversions.scala -- diff --git

[08/12] flink git commit: [FLINK-1623] Rename Expression API to Table API

http://git-wip-us.apache.org/repos/asf/flink/blob/c9519c8d/flink-staging/flink-expressions/src/main/scala/org/apache/flink/api/expressions/codegen/ExpressionCodeGenerator.scala -- diff --git

[05/12] flink git commit: [FLINK-1623] Rename Expression API to Table API

http://git-wip-us.apache.org/repos/asf/flink/blob/c9519c8d/flink-staging/flink-expressions/src/test/scala/org/apache/flink/api/scala/expressions/test/AggregationsITCase.scala -- diff --git

[11/12] flink git commit: [FLINK-947] Add parser to Expression API for exposing it to Java

http://git-wip-us.apache.org/repos/asf/flink/blob/d7d9b639/flink-staging/flink-expressions/src/test/java/org/apache/flink/api/java/expressions/test/SelectITCase.java -- diff --git

[06/12] flink git commit: [FLINK-1623] Rename Expression API to Table API

http://git-wip-us.apache.org/repos/asf/flink/blob/c9519c8d/flink-staging/flink-expressions/src/main/scala/org/apache/flink/api/scala/expressions/package.scala -- diff --git

[02/12] flink git commit: [FLINK-1623] Rename Expression API to Table API

http://git-wip-us.apache.org/repos/asf/flink/blob/c9519c8d/flink-staging/flink-table/src/main/scala/org/apache/flink/api/table/typeinfo/RenameOperator.scala -- diff --git

[10/12] flink git commit: [FLINK-947] Add parser to Expression API for exposing it to Java

http://git-wip-us.apache.org/repos/asf/flink/blob/d7d9b639/flink-staging/flink-expressions/src/test/scala/org/apache/flink/api/scala/expressions/test/GroupedAggreagationsITCase.scala -- diff --git

[1/4] flink git commit: [FLINK-1795] [runtime] Add test for duplicate elimination in the solution set.

Repository: flink Updated Branches: refs/heads/master 1c1562ab7 - d03dd63b7 [FLINK-1795] [runtime] Add test for duplicate elimination in the solution set. Project: http://git-wip-us.apache.org/repos/asf/flink/repo Commit: http://git-wip-us.apache.org/repos/asf/flink/commit/923a2ae2 Tree:

[3/4] flink git commit: [tests] Add template log4j.properties files for tests

[tests] Add template log4j.properties files for tests Also clean up some unused imports. Project: http://git-wip-us.apache.org/repos/asf/flink/repo Commit: http://git-wip-us.apache.org/repos/asf/flink/commit/d03dd63b Tree: http://git-wip-us.apache.org/repos/asf/flink/tree/d03dd63b Diff:

[4/4] flink git commit: [FLINK-1796] [jobmanager] In local mode, the embedded TaskManager is watched by a process reaper as well.

[FLINK-1796] [jobmanager] In local mode, the embedded TaskManager is watched by a process reaper as well. Project: http://git-wip-us.apache.org/repos/asf/flink/repo Commit: http://git-wip-us.apache.org/repos/asf/flink/commit/8c321425 Tree:

[1/2] flink git commit: [FLINK-1669] [streaming] Test for streaming recovery from process failure

Repository: flink Updated Branches: refs/heads/master d03dd63b7 - c284745ee [FLINK-1669] [streaming] Test for streaming recovery from process failure This closes #496 Project: http://git-wip-us.apache.org/repos/asf/flink/repo Commit:

[2/2] flink git commit: [FLINK-1669] [streaming] Clean up and fix test for streaming fault tolerance with proess failures

[FLINK-1669] [streaming] Clean up and fix test for streaming fault tolerance with proess failures Project: http://git-wip-us.apache.org/repos/asf/flink/repo Commit: http://git-wip-us.apache.org/repos/asf/flink/commit/c284745e Tree: http://git-wip-us.apache.org/repos/asf/flink/tree/c284745e