[-1] I did follow validation release candidate guide line and when I tested the examples via web UI, I got some errors. here are the steps to reproduce the error.
- Ran the cluster mode (./bin/start-cluster.sh) - Upload the WordCount.jar Example via web UI (I retry this with other examples also) this has been done for bellow packages on MAC iOS - flink-1.5.1-bin-hadoop26-scala_2.11.tgz - flink-1.5.1-bin-scala_2.11.tgz and I got these error, web UI also shows no task managers after this error occure. I ran the example via command line and it did work fine. 2018-07-05 14:32:19,589 ERROR org.apache.flink.runtime.rest.handler.job.JobsOverviewHandler - Request processing failed. java.nio.file.NoSuchFileException: /var/folders/ns/31hcc1gx7t94m8yfvx8gdr20q4c61j/T/flink-web-927a2e20-426c-49b5-aaa1-908bff8f77ee/flink-web-upload/1a208f84-b51d-4fa4-86b2-c473b8ba8a2a at sun.nio.fs.UnixException.translateToIOException(UnixException.java:86) at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102) at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107) at sun.nio.fs.UnixFileAttributeViews$Basic.readAttributes(UnixFileAttributeViews.java:55) at sun.nio.fs.UnixFileSystemProvider.readAttributes(UnixFileSystemProvider.java:144) at java.nio.file.Files.readAttributes(Files.java:1737) at java.nio.file.FileTreeWalker.getAttributes(FileTreeWalker.java:219) at java.nio.file.FileTreeWalker.visit(FileTreeWalker.java:276) at java.nio.file.FileTreeWalker.walk(FileTreeWalker.java:322) at java.nio.file.Files.walkFileTree(Files.java:2662) at java.nio.file.Files.walkFileTree(Files.java:2742) at org.apache.flink.runtime.rest.handler.FileUploads.getUploadedFiles(FileUploads.java:68) at org.apache.flink.runtime.rest.AbstractHandler.respondAsLeader(AbstractHandler.java:107) at org.apache.flink.runtime.rest.handler.RedirectHandler.lambda$null$0(RedirectHandler.java:139) at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760) at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736) at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442) at org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:357) at org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:357) at org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111) at org.apache.flink.shaded.netty4.io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137) at java.lang.Thread.run(Thread.java:748) Cheers, Yazdan > On Jul 5, 2018, at 2:00 PM, Chesnay Schepler <ches...@apache.org> wrote: > > Hi everyone, > Please review and vote on the release candidate #1 for the version 1.5.1, as > follows: > [ ] +1, Approve the release > [ ] -1, Do not approve the release (please provide specific comments) > > > The complete staging area is available for your review, which includes: > * JIRA release notes [1], > * the official Apache source release and binary convenience releases to be > deployed to dist.apache.org [2], which are signed with the key with > fingerprint 11D464BA [3], > * all artifacts to be deployed to the Maven Central Repository [4], > * source code tag "release-1.5.1-rc1" [5], > * website pull request listing the new release and adding announcement blog > post [6]. > > The vote will be open for at least 72 hours. It is adopted by majority > approval, with at least 3 PMC affirmative votes. > > Thanks, > Chesnay > > [1] > https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12343053 > [2] https://dist.apache.org/repos/dist/dev/flink/1.5.1/ > [3] https://dist.apache.org/repos/dist/release/flink/KEYS > [4] https://repository.apache.org/content/repositories/orgapacheflink-1169 > [5] > https://git-wip-us.apache.org/repos/asf?p=flink.git;a=tag;h=refs/tags/release-1.5.1-rc1 > [6] https://github.com/apache/flink-web/pull/112 > >