[docs] Prepare documentation for 0.8 release
Project: http://git-wip-us.apache.org/repos/asf/flink/repo Commit: http://git-wip-us.apache.org/repos/asf/flink/commit/839fd030 Tree: http://git-wip-us.apache.org/repos/asf/flink/tree/839fd030 Diff: http://git-wip-us.apache.org/repos/asf/flink/diff/839fd030 Branch: refs/heads/master Commit: 839fd0309b4ef699b1c55ea7c3e267b5a31bde6a Parents: 0b2edf1 Author: Robert Metzger <metzg...@web.de> Authored: Sat Jan 10 12:21:56 2015 +0100 Committer: Stephan Ewen <se...@apache.org> Committed: Sun Jan 18 09:28:16 2015 -0800 ---------------------------------------------------------------------- docs/README.md | 2 +- docs/_config.yml | 10 +++++----- docs/cli.md | 12 ++++++------ docs/cluster_execution.md | 4 ++-- docs/example_connectors.md | 8 ++++---- docs/hadoop_compatibility.md | 2 +- docs/index.md | 4 ++-- docs/java_api_quickstart.md | 2 +- docs/local_execution.md | 2 +- docs/programming_guide.md | 12 ++++++------ docs/scala_api_quickstart.md | 2 +- docs/setup_quickstart.md | 8 ++++---- docs/spargel_guide.md | 2 +- docs/streaming_guide.md | 2 +- docs/yarn_setup.md | 14 +++++++------- 15 files changed, 43 insertions(+), 43 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/flink/blob/839fd030/docs/README.md ---------------------------------------------------------------------- diff --git a/docs/README.md b/docs/README.md index 8a19034..6dc76f2 100644 --- a/docs/README.md +++ b/docs/README.md @@ -44,7 +44,7 @@ title of the page. This title is used as the top-level heading for the page. Furthermore, you can access variables found in `docs/_config.yml` as follows: - {{ site.FLINK_VERSION_STABLE }} + {{ site.FLINK_VERSION_SHORT }} This will be replaced with the value of the variable when generating the docs. http://git-wip-us.apache.org/repos/asf/flink/blob/839fd030/docs/_config.yml ---------------------------------------------------------------------- diff --git a/docs/_config.yml b/docs/_config.yml index f9e3690..0fccf8c 100644 --- a/docs/_config.yml +++ b/docs/_config.yml @@ -22,9 +22,9 @@ # {{ site.CONFIG_KEY }} #------------------------------------------------------------------------------ -FLINK_VERSION_STABLE: "0.7.0-incubating" # this variable can point to a SNAPSHOT version in the git source. -FLINK_VERSION_SHORT: "0.7.0" -FLINK_VERSION_HADOOP_2_STABLE: 0.7-hadoop2-incubating +FLINK_VERSION_HADOOP1_STABLE: "0.8.0-hadoop1" # this variable can point to a SNAPSHOT version in the git source. +FLINK_VERSION_SHORT: "0.8.0" +FLINK_VERSION_HADOOP2_STABLE: "0.8.0" FLINK_SCALA_VERSION: "2.10.4" FLINK_SCALA_VERSION_SHORT: "2.10" FLINK_ISSUES_URL: https://issues.apache.org/jira/browse/FLINK @@ -33,8 +33,8 @@ FLINK_GITHUB_URL: https://github.com/apache/incubator-flink FLINK_WEBSITE_URL: http://flink.incubator.apache.org FLINK_DOWNLOAD_URL: http://flink.incubator.apache.org/downloads.html -FLINK_DOWNLOAD_URL_HADOOP_1_STABLE: http://www.apache.org/dyn/closer.cgi/incubator/flink/flink-0.7.0-incubating/flink-0.7.0-incubating-bin-hadoop1.tgz -FLINK_DOWNLOAD_URL_HADOOP_2_STABLE: http://www.apache.org/dyn/closer.cgi/incubator/flink/flink-0.7.0-incubating/flink-0.7.0-incubating-bin-hadoop2.tgz +FLINK_DOWNLOAD_URL_HADOOP1_STABLE: http://www.apache.org/dyn/closer.cgi/incubator/flink/flink-0.7.0-incubating/flink-0.7.0-incubating-bin-hadoop1.tgz +FLINK_DOWNLOAD_URL_HADOOP2_STABLE: http://www.apache.org/dyn/closer.cgi/incubator/flink/flink-0.7.0-incubating/flink-0.7.0-incubating-bin-hadoop2.tgz FLINK_DOWNLOAD_URL_YARN_STABLE: http://www.apache.org/dyn/closer.cgi/incubator/flink/flink-0.7.0-incubating/flink-0.7.0-incubating-bin-hadoop2-yarn.tgz FLINK_WGET_URL_YARN_STABLE: http://artfiles.org/apache.org/incubator/flink/flink-0.7.0-incubating/flink-0.7.0-incubating-bin-hadoop2-yarn.tgz http://git-wip-us.apache.org/repos/asf/flink/blob/839fd030/docs/cli.md ---------------------------------------------------------------------- diff --git a/docs/cli.md b/docs/cli.md index 7db31a6..ceab6e4 100644 --- a/docs/cli.md +++ b/docs/cli.md @@ -46,33 +46,33 @@ The command line can be used to - Run example program with no arguments. - ./bin/flink run ./examples/flink-java-examples-{{ site.FLINK_VERSION_STABLE }}-WordCount.jar + ./bin/flink run ./examples/flink-java-examples-{{ site.FLINK_VERSION_SHORT }}-WordCount.jar - Run example program with arguments for input and result files - ./bin/flink run ./examples/flink-java-examples-{{ site.FLINK_VERSION_STABLE }}-WordCount.jar \ + ./bin/flink run ./examples/flink-java-examples-{{ site.FLINK_VERSION_SHORT }}-WordCount.jar \ file:///home/user/hamlet.txt file:///home/user/wordcount_out - Run example program with parallelism 16 and arguments for input and result files - ./bin/flink run -p 16 ./examples/flink-java-examples-{{ site.FLINK_VERSION_STABLE }}-WordCount.jar \ + ./bin/flink run -p 16 ./examples/flink-java-examples-{{ site.FLINK_VERSION_SHORT }}-WordCount.jar \ file:///home/user/hamlet.txt file:///home/user/wordcount_out - Run example program on a specific JobManager: ./bin/flink run -m myJMHost:6123 \ - ./examples/flink-java-examples-{{ site.FLINK_VERSION_STABLE }}-WordCount.jar \ + ./examples/flink-java-examples-{{ site.FLINK_VERSION_SHORT }}-WordCount.jar \ -file:///home/user/hamlet.txt file:///home/user/wordcount_out - Display the expected arguments for the WordCount example program: - ./bin/flink info -d ./examples/flink-java-examples-{{ site.FLINK_VERSION_STABLE }}-WordCount.jar + ./bin/flink info -d ./examples/flink-java-examples-{{ site.FLINK_VERSION_SHORT }}-WordCount.jar - Display the optimized execution plan for the WordCount example program as JSON: ./bin/flink info -e - ./examples/flink-java-examples-{{ site.FLINK_VERSION_STABLE }}-WordCount.jar \ + ./examples/flink-java-examples-{{ site.FLINK_VERSION_SHORT }}-WordCount.jar \ file:///home/user/hamlet.txt file:///home/user/wordcount_out - List scheduled and running jobs (including their JobIDs): http://git-wip-us.apache.org/repos/asf/flink/blob/839fd030/docs/cluster_execution.md ---------------------------------------------------------------------- diff --git a/docs/cluster_execution.md b/docs/cluster_execution.md index c80c384..34879dd 100644 --- a/docs/cluster_execution.md +++ b/docs/cluster_execution.md @@ -49,7 +49,7 @@ If you are developing your program as a Maven project, you have to add the <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-clients</artifactId> - <version>{{ site.FLINK_VERSION_STABLE }}</version> + <version>{{ site.FLINK_VERSION_SHORT }}</version> </dependency> ~~~ @@ -95,7 +95,7 @@ If you are developing your program in a Maven project, you have to add the <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-clients</artifactId> - <version>{{ site.FLINK_VERSION_STABLE }}</version> + <version>{{ site.FLINK_VERSION_SHORT }}</version> </dependency> ~~~ http://git-wip-us.apache.org/repos/asf/flink/blob/839fd030/docs/example_connectors.md ---------------------------------------------------------------------- diff --git a/docs/example_connectors.md b/docs/example_connectors.md index 69c613d..c65f06f 100644 --- a/docs/example_connectors.md +++ b/docs/example_connectors.md @@ -40,7 +40,7 @@ interface. Hadoop ships adapters for FTP, [Hftp](http://hadoop.apache.org/docs/r Flink has integrated testcases to validate the integration with [Tachyon](http://tachyon-project.org/). Other file systems we tested the integration is the -[Google Cloud Storage Connector for Hadoop](https://cloud.google.com/hadoop/google-cloud-storage-connector). +[Google Cloud Storage Connector for Hadoop](https://cloud.google.com/hadoop/google-cloud-storage-connector) and [XtreemFS](http://www.xtreemfs.org/). In order to use a Hadoop file system with Flink, make sure that the `flink-conf.yaml` has set the `fs.hdfs.hadoopconf` property set to the Hadoop configuration directory. @@ -90,16 +90,16 @@ Execute the following commands: curl https://raw.githubusercontent.com/apache/incubator-flink/master/flink-quickstart/quickstart.sh | bash ~~~ -3. Set the the version of Flink to `{{site.FLINK_VERSION_HADOOP_2_STABLE}}` in the `pom.xml` file. The quickstart.sh script sets the version to the `hadoop1` version of Flink. Since the `microsoft-hadoop-azure` has been written for Hadoop 2.2 (mapreduce-API) version, we need to use the appropriate Flink version. +3. Set the the version of Flink to `{{site.FLINK_VERSION_HADOOP2_STABLE}}` in the `pom.xml` file. The quickstart.sh script sets the version to the `hadoop1` version of Flink. Since the `microsoft-hadoop-azure` has been written for Hadoop 2.2 (mapreduce-API) version, we need to use the appropriate Flink version. - Replace all occurences of `<version>{{site.FLINK_VERSION_STABLE}}</version>` with `<version>{{site.FLINK_VERSION_HADOOP_2_STABLE}}</version>`. + Replace all occurences of `<version>{{site.FLINK_VERSION_SHORT}}</version>` with `<version>{{site.FLINK_VERSION_HADOOP2_STABLE}}</version>`. 4. Add the following dependencies (in the `<dependencies>` section) to your `pom.xml` file: ~~~xml <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-hadoop-compatibility</artifactId> - <version>{{site.FLINK_VERSION_HADOOP_2_STABLE}}</version> + <version>{{site.FLINK_VERSION_HADOOP2_STABLE}}</version> </dependency> <dependency> <groupId>com.microsoft.hadoop</groupId> http://git-wip-us.apache.org/repos/asf/flink/blob/839fd030/docs/hadoop_compatibility.md ---------------------------------------------------------------------- diff --git a/docs/hadoop_compatibility.md b/docs/hadoop_compatibility.md index ed8eef4..9b43022 100644 --- a/docs/hadoop_compatibility.md +++ b/docs/hadoop_compatibility.md @@ -46,7 +46,7 @@ Add the following dependency to your `pom.xml` to use the Hadoop Compatibility L <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-hadoop-compatibility</artifactId> - <version>{{site.FLINK_VERSION_STABLE}}</version> + <version>{{site.FLINK_VERSION_SHORT}}</version> </dependency> ~~~ http://git-wip-us.apache.org/repos/asf/flink/blob/839fd030/docs/index.md ---------------------------------------------------------------------- diff --git a/docs/index.md b/docs/index.md index 275419e..517f9f3 100644 --- a/docs/index.md +++ b/docs/index.md @@ -32,10 +32,10 @@ a thorough introduction of the Flink API please refer to the ## Download You can download Flink from the [downloads]({{ site.FLINK_DOWNLOAD_URL }}) page -of the [project website]({{ site.FLINK_WEBSITE_URL }}). This documentation is for version {{ site.FLINK_VERSION_STABLE }}. Be careful +of the [project website]({{ site.FLINK_WEBSITE_URL }}). This documentation is for version {{ site.FLINK_VERSION_SHORT }}. Be careful when picking a version, there are different versions depending on the Hadoop and/or HDFS version that you want to use with Flink. Please refer to [building](building.html) if you want to build Flink yourself from the source. -In Version {{ site.FLINK_VERSION_STABLE}} the Scala API uses Scala {{ site.FLINK_SCALA_VERSION_SHORT }}. Please make +In Version {{ site.FLINK_VERSION_SHORT}} the Scala API uses Scala {{ site.FLINK_SCALA_VERSION_SHORT }}. Please make sure to use a compatible version. http://git-wip-us.apache.org/repos/asf/flink/blob/839fd030/docs/java_api_quickstart.md ---------------------------------------------------------------------- diff --git a/docs/java_api_quickstart.md b/docs/java_api_quickstart.md index 355c6cc..f84d656 100644 --- a/docs/java_api_quickstart.md +++ b/docs/java_api_quickstart.md @@ -49,7 +49,7 @@ Use one of the following commands to __create a project__: $ mvn archetype:generate \ -DarchetypeGroupId=org.apache.flink \ -DarchetypeArtifactId=flink-quickstart-java \ - -DarchetypeVersion={{site.FLINK_VERSION_STABLE}} + -DarchetypeVersion={{site.FLINK_VERSION_SHORT}} {% endhighlight %} This allows you to <strong>name your newly created project</strong>. It will interactively ask you for the groupId, artifactId, and package name. </div> http://git-wip-us.apache.org/repos/asf/flink/blob/839fd030/docs/local_execution.md ---------------------------------------------------------------------- diff --git a/docs/local_execution.md b/docs/local_execution.md index d6e3a91..bac1745 100644 --- a/docs/local_execution.md +++ b/docs/local_execution.md @@ -45,7 +45,7 @@ If you are developing your program in a Maven project, you have to add the `flin <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-clients</artifactId> - <version>{{site.FLINK_VERSION_STABLE}}</version> + <version>{{site.FLINK_VERSION_SHORT}}</version> </dependency> ~~~ http://git-wip-us.apache.org/repos/asf/flink/blob/839fd030/docs/programming_guide.md ---------------------------------------------------------------------- diff --git a/docs/programming_guide.md b/docs/programming_guide.md index e7ac064..e4d0eb3 100644 --- a/docs/programming_guide.md +++ b/docs/programming_guide.md @@ -130,7 +130,7 @@ manually create the project, you can use the archetype and create a project by c mvn archetype:generate / -DarchetypeGroupId=org.apache.flink/ -DarchetypeArtifactId=flink-quickstart-java / - -DarchetypeVersion={{site.FLINK_VERSION_STABLE }} + -DarchetypeVersion={{site.FLINK_VERSION_SHORT }} {% endhighlight %} </div> <div data-lang="scala" markdown="1"> @@ -138,7 +138,7 @@ mvn archetype:generate / mvn archetype:generate / -DarchetypeGroupId=org.apache.flink/ -DarchetypeArtifactId=flink-quickstart-scala / - -DarchetypeVersion={{site.FLINK_VERSION_STABLE }} + -DarchetypeVersion={{site.FLINK_VERSION_SHORT }} {% endhighlight %} </div> </div> @@ -152,12 +152,12 @@ If you want to add Flink to an existing Maven project, add the following entry t <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-java</artifactId> - <version>{{site.FLINK_VERSION_STABLE }}</version> + <version>{{site.FLINK_VERSION_SHORT }}</version> </dependency> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-clients</artifactId> - <version>{{site.FLINK_VERSION_STABLE }}</version> + <version>{{site.FLINK_VERSION_SHORT }}</version> </dependency> {% endhighlight %} </div> @@ -166,12 +166,12 @@ If you want to add Flink to an existing Maven project, add the following entry t <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-scala</artifactId> - <version>{{site.FLINK_VERSION_STABLE }}</version> + <version>{{site.FLINK_VERSION_SHORT }}</version> </dependency> <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-clients</artifactId> - <version>{{site.FLINK_VERSION_STABLE }}</version> + <version>{{site.FLINK_VERSION_SHORT }}</version> </dependency> {% endhighlight %} </div> http://git-wip-us.apache.org/repos/asf/flink/blob/839fd030/docs/scala_api_quickstart.md ---------------------------------------------------------------------- diff --git a/docs/scala_api_quickstart.md b/docs/scala_api_quickstart.md index 8e20471..db315e5 100644 --- a/docs/scala_api_quickstart.md +++ b/docs/scala_api_quickstart.md @@ -49,7 +49,7 @@ $ curl https://raw.githubusercontent.com/apache/incubator-flink/master/flink-qui $ mvn archetype:generate \ -DarchetypeGroupId=org.apache.flink \ -DarchetypeArtifactId=flink-quickstart-scala \ - -DarchetypeVersion={{site.FLINK_VERSION_STABLE}} + -DarchetypeVersion={{site.FLINK_VERSION_SHORT}} {% endhighlight %} This allows you to <strong>name your newly created project</strong>. It will interactively ask you for the groupId, artifactId, and package name. </div> http://git-wip-us.apache.org/repos/asf/flink/blob/839fd030/docs/setup_quickstart.md ---------------------------------------------------------------------- diff --git a/docs/setup_quickstart.md b/docs/setup_quickstart.md index e9d2b8b..d987813 100644 --- a/docs/setup_quickstart.md +++ b/docs/setup_quickstart.md @@ -38,10 +38,10 @@ Download the ready to run binary package. Choose the Flink distribution that __m <p> <div class="tab-content text-center"> <div class="tab-pane active" id="bin-hadoop1"> - <a class="btn btn-info btn-lg" onclick="_gaq.push(['_trackEvent','Action','download-quickstart-setup-1',this.href]);" href="{{site.FLINK_DOWNLOAD_URL_HADOOP_1_STABLE}}"><i class="icon-download"> </i> Download Flink for Hadoop 1.2</a> + <a class="btn btn-info btn-lg" onclick="_gaq.push(['_trackEvent','Action','download-quickstart-setup-1',this.href]);" href="{{site.FLINK_DOWNLOAD_URL_HADOOP1_STABLE}}"><i class="icon-download"> </i> Download Flink for Hadoop 1.2</a> </div> <div class="tab-pane" id="bin-hadoop2"> - <a class="btn btn-info btn-lg" onclick="_gaq.push(['_trackEvent','Action','download-quickstart-setup-2',this.href]);" href="{{site.FLINK_DOWNLOAD_URL_HADOOP_2_STABLE}}"><i class="icon-download"> </i> Download Flink for Hadoop 2</a> + <a class="btn btn-info btn-lg" onclick="_gaq.push(['_trackEvent','Action','download-quickstart-setup-2',this.href]);" href="{{site.FLINK_DOWNLOAD_URL_HADOOP2_STABLE}}"><i class="icon-download"> </i> Download Flink for Hadoop 2</a> </div> </div> </p> @@ -57,7 +57,7 @@ Download the ready to run binary package. Choose the Flink distribution that __m ~~~bash $ cd ~/Downloads # Go to download directory $ tar xzf flink-*.tgz # Unpack the downloaded archive -$ cd flink-{{site.FLINK_VERSION_STABLE}} +$ cd flink-{{site.FLINK_VERSION_SHORT}} $ bin/start-local.sh # Start Flink ~~~ @@ -78,7 +78,7 @@ Run the __Word Count example__ to see Flink at work. * __Start the example program__: ~~~bash - $ bin/flink run ./examples/flink-java-examples-{{site.FLINK_VERSION_STABLE}}-WordCount.jar file://`pwd`/hamlet.txt file://`pwd`/wordcount-result.txt + $ bin/flink run ./examples/flink-java-examples-{{site.FLINK_VERSION_SHORT}}-WordCount.jar file://`pwd`/hamlet.txt file://`pwd`/wordcount-result.txt ~~~ * You will find a file called __wordcount-result.txt__ in your current directory. http://git-wip-us.apache.org/repos/asf/flink/blob/839fd030/docs/spargel_guide.md ---------------------------------------------------------------------- diff --git a/docs/spargel_guide.md b/docs/spargel_guide.md index 0520ba5..da362b1 100644 --- a/docs/spargel_guide.md +++ b/docs/spargel_guide.md @@ -43,7 +43,7 @@ Add the following dependency to your `pom.xml` to use the Spargel. <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-spargel</artifactId> - <version>{{site.FLINK_VERSION_STABLE}}</version> + <version>{{site.FLINK_VERSION_SHORT}}</version> </dependency> ~~~ http://git-wip-us.apache.org/repos/asf/flink/blob/839fd030/docs/streaming_guide.md ---------------------------------------------------------------------- diff --git a/docs/streaming_guide.md b/docs/streaming_guide.md index 1b0a1e9..d2d54c3 100644 --- a/docs/streaming_guide.md +++ b/docs/streaming_guide.md @@ -42,7 +42,7 @@ Add the following dependency to your `pom.xml` to use the Flink Streaming. <dependency> <groupId>org.apache.flink</groupId> <artifactId>flink-streaming-core</artifactId> - <version>{{site.FLINK_VERSION_STABLE}}</version> + <version>{{site.FLINK_VERSION_SHORT}}</version> </dependency> ~~~ http://git-wip-us.apache.org/repos/asf/flink/blob/839fd030/docs/yarn_setup.md ---------------------------------------------------------------------- diff --git a/docs/yarn_setup.md b/docs/yarn_setup.md index 5f51340..3374500 100644 --- a/docs/yarn_setup.md +++ b/docs/yarn_setup.md @@ -29,8 +29,8 @@ Start YARN session with 4 Task Managers (each with 4 GB of Heapspace): ~~~bash wget {{ site.FLINK_WGET_URL_YARN_STABLE }} -tar xvzf flink-{{ site.FLINK_VERSION_STABLE }}-bin-hadoop2-yarn.tgz -cd flink-yarn-{{ site.FLINK_VERSION_STABLE }}/ +tar xvzf flink-{{ site.FLINK_VERSION_SHORT }}-bin-hadoop2-yarn.tgz +cd flink-yarn-{{ site.FLINK_VERSION_SHORT }}/ ./bin/yarn-session.sh -n 4 -jm 1024 -tm 4096 ~~~ @@ -60,11 +60,11 @@ Download the YARN tgz package on the [download page]({{site.baseurl}}/downloads. Extract the package using: ~~~bash -tar xvzf flink-{{ site.FLINK_VERSION_STABLE }}-bin-hadoop2-yarn.tgz -cd flink-yarn-{{site.FLINK_VERSION_STABLE }}/ +tar xvzf flink-{{ site.FLINK_VERSION_SHORT }}-bin-hadoop2-yarn.tgz +cd flink-yarn-{{site.FLINK_VERSION_SHORT }}/ ~~~ -If you want to build the YARN .tgz file from sources, follow the [build instructions](building.html). Make sure to use the `-Dhadoop.profile=2` profile. You can find the result of the build in `flink-dist/target/flink-{{ site.FLINK_VERSION_STABLE }}-bin/flink-yarn-{{ site.FLINK_VERSION_STABLE }}/` (*Note: The version might be different for you* ). +If you want to build the YARN .tgz file from sources, follow the [build instructions](building.html). You can find the result of the build in `flink-dist/target/flink-{{ site.FLINK_VERSION_SHORT }}-bin/flink-yarn-{{ site.FLINK_VERSION_SHORT }}/` (*Note: The version might be different for you* ). #### Start a Session @@ -157,14 +157,14 @@ Use the *run* action to submit a job to YARN. The client is able to determine th ~~~bash wget -O apache-license-v2.txt http://www.apache.org/licenses/LICENSE-2.0.txt -./bin/flink run -j ./examples/flink-java-examples-{{site.FLINK_VERSION_STABLE }}-WordCount.jar \ +./bin/flink run -j ./examples/flink-java-examples-{{site.FLINK_VERSION_SHORT }}-WordCount.jar \ -a 1 file://`pwd`/apache-license-v2.txt file://`pwd`/wordcount-result.txt ~~~ If there is the following error, make sure that all TaskManagers started: ~~~bash -Exception in thread "main" org.apache.flinkcompiler.CompilerException: +Exception in thread "main" org.apache.flink.compiler.CompilerException: Available instances could not be determined from job manager: Connection timed out. ~~~
