See <https://builds.apache.org/job/beam_PostCommit_Python_VR_Flink/449/display/redirect>
------------------------------------------ [...truncated 4.40 MB...] [flink-runner-job-server] WARN org.apache.flink.runtime.webmonitor.WebMonitorUtils - JobManager log files are unavailable in the web dashboard. Log file location not found in environment variable 'log.file' or configuration key 'Key: 'web.log.path' , default: null (deprecated keys: [jobmanager.web.log.path])'. [flink-runner-job-server] INFO org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint - Failed to load web based job submission extension. Probable reason: flink-runtime-web is not in the classpath. [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Resolved ResourceManager address, beginning registration [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Registration at ResourceManager attempt 1 (timeout=100ms) [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Successful registration at resource manager akka://flink/user/resourcemanager_58c761df-e331-44be-a1f5-f9cc7ccce80f under registration id 561a3dbbe4f3065dc4e2978c221f0cb3. [flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.resourcemanager.slotmanager.SlotManager - Registering TaskManager ef0cde23-560f-4ade-a54a-e2295059dc07 under 561a3dbbe4f3065dc4e2978c221f0cb3 at the SlotManager. [flink-runner-job-server] INFO org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint - Rest endpoint listening at localhost:37709 [flink-runner-job-server] INFO org.apache.flink.runtime.highavailability.nonha.embedded.EmbeddedLeaderService - Proposing leadership to contender org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint@aaad2e8 @ http://localhost:37709 [flink-runner-job-server] INFO org.apache.flink.runtime.minicluster.MiniCluster - Starting job dispatcher(s) for JobManger [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint - http://localhost:37709 was granted leadership with leaderSessionID=59b92254-d412-4846-a1e8-c50fe9bd349d [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.highavailability.nonha.embedded.EmbeddedLeaderService - Received confirmation of leadership for leader http://localhost:37709 , session=59b92254-d412-4846-a1e8-c50fe9bd349d [flink-runner-job-server] INFO org.apache.flink.runtime.rpc.akka.AkkaRpcService - Starting RPC endpoint for org.apache.flink.runtime.dispatcher.StandaloneDispatcher at akka://flink/user/dispatcher31108a06-18de-4780-8bf6-66d3bdfe2ba3 . [flink-runner-job-server] INFO org.apache.flink.runtime.highavailability.nonha.embedded.EmbeddedLeaderService - Proposing leadership to contender org.apache.flink.runtime.dispatcher.StandaloneDispatcher@583dece7 @ akka://flink/user/dispatcher31108a06-18de-4780-8bf6-66d3bdfe2ba3 [flink-runner-job-server] INFO org.apache.flink.runtime.minicluster.MiniCluster - Flink Mini Cluster started successfully [flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Dispatcher akka://flink/user/dispatcher31108a06-18de-4780-8bf6-66d3bdfe2ba3 was granted leadership with fencing token 6cd63f77-a780-4a24-9615-6bbe99319491 [flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Recovering all persisted jobs. [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.highavailability.nonha.embedded.EmbeddedLeaderService - Received confirmation of leadership for leader akka://flink/user/dispatcher31108a06-18de-4780-8bf6-66d3bdfe2ba3 , session=6cd63f77-a780-4a24-9615-6bbe99319491 [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Submitting job f9f2924f3758c9ab69f4c08a87bda6b6 (test_windowing_1540167068.85). [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.rpc.akka.AkkaRpcService - Starting RPC endpoint for org.apache.flink.runtime.jobmaster.JobMaster at akka://flink/user/jobmanager_39 . [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.jobmaster.JobMaster - Initializing job test_windowing_1540167068.85 (f9f2924f3758c9ab69f4c08a87bda6b6). [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.jobmaster.JobMaster - Using restart strategy NoRestartStrategy for test_windowing_1540167068.85 (f9f2924f3758c9ab69f4c08a87bda6b6). [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.rpc.akka.AkkaRpcService - Starting RPC endpoint for org.apache.flink.runtime.jobmaster.slotpool.SlotPool at akka://flink/user/ead3425c-9f61-40de-929f-f5a7aecab7c4 . [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Job recovers via failover strategy: full graph restart [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.jobmaster.JobMaster - Running initialization on master for job test_windowing_1540167068.85 (f9f2924f3758c9ab69f4c08a87bda6b6). [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.jobmaster.JobMaster - Successfully ran initialization on master in 0 ms. [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.jobmaster.JobMaster - No state backend has been configured, using default (Memory / JobManager) MemoryStateBackend (data in heap memory / checkpoints to JobManager) (checkpoints: 'null', savepoints: 'null', asynchronous: TRUE, maxStateSize: 5242880) [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.highavailability.nonha.embedded.EmbeddedLeaderService - Proposing leadership to contender org.apache.flink.runtime.jobmaster.JobManagerRunner@4f002c13 @ akka://flink/user/jobmanager_39 [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.jobmaster.JobManagerRunner - JobManager runner for job test_windowing_1540167068.85 (f9f2924f3758c9ab69f4c08a87bda6b6) was granted leadership with session id c0b19cbf-3e73-4c72-9c05-04178e60fbc2 at akka://flink/user/jobmanager_39. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.jobmaster.JobMaster - Starting execution of job test_windowing_1540167068.85 (f9f2924f3758c9ab69f4c08a87bda6b6) [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Job test_windowing_1540167068.85 (f9f2924f3758c9ab69f4c08a87bda6b6) switched from state CREATED to RUNNING. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (4fec90af450e4caac5564d70a98c6300) switched from CREATED to SCHEDULED. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) (7c63129a70a1e8d7fa985433fd7f14c0) switched from CREATED to SCHEDULED. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (6f42f75f0252cab6f2333fd790e5ad9f) switched from CREATED to SCHEDULED. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (a09cf03e68a9c764e3685ef12bfec438) switched from CREATED to SCHEDULED. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - ToKeyedWorkItem (1/1) (e8b1583062e2ada48926a2e79bb1bb6a) switched from CREATED to SCHEDULED. [flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.jobmaster.slotpool.SlotPool - Cannot serve slot request, no ResourceManager connected. Adding as pending request [SlotRequestId{9d4710a894ea45180905042d85997f6a}] [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (971e0d7d8e08c8d63453f2e1a3491bc4) switched from CREATED to SCHEDULED. [jobmanager-future-thread-1] INFO org.apache.flink.runtime.highavailability.nonha.embedded.EmbeddedLeaderService - Received confirmation of leadership for leader akka://flink/user/jobmanager_39 , session=c0b19cbf-3e73-4c72-9c05-04178e60fbc2 [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.jobmaster.JobMaster - Connecting to ResourceManager akka://flink/user/resourcemanager_58c761df-e331-44be-a1f5-f9cc7ccce80f(b813b56086c98d52a457166b66264b3d) [flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.jobmaster.JobMaster - Resolved ResourceManager address, beginning registration [flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.jobmaster.JobMaster - Registration at ResourceManager attempt 1 (timeout=100ms) [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.resourcemanager.StandaloneResourceManager - Registering job manager 9c0504178e60fbc2c0b19cbf3e734c72@akka://flink/user/jobmanager_39 for job f9f2924f3758c9ab69f4c08a87bda6b6. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.resourcemanager.StandaloneResourceManager - Registered job manager 9c0504178e60fbc2c0b19cbf3e734c72@akka://flink/user/jobmanager_39 for job f9f2924f3758c9ab69f4c08a87bda6b6. [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.jobmaster.JobMaster - JobManager successfully registered at ResourceManager, leader id: b813b56086c98d52a457166b66264b3d. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.jobmaster.slotpool.SlotPool - Requesting new slot [SlotRequestId{9d4710a894ea45180905042d85997f6a}] and profile ResourceProfile{cpuCores=-1.0, heapMemoryInMB=-1, directMemoryInMB=0, nativeMemoryInMB=0, networkMemoryInMB=0} from resource manager. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.resourcemanager.StandaloneResourceManager - Request slot with profile ResourceProfile{cpuCores=-1.0, heapMemoryInMB=-1, directMemoryInMB=0, nativeMemoryInMB=0, networkMemoryInMB=0} for job f9f2924f3758c9ab69f4c08a87bda6b6 with allocation id AllocationID{65c766e57e74b34f381b39d33acfab6d}. [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Receive slot request AllocationID{65c766e57e74b34f381b39d33acfab6d} for job f9f2924f3758c9ab69f4c08a87bda6b6 from resource manager with leader id b813b56086c98d52a457166b66264b3d. [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Allocated slot for AllocationID{65c766e57e74b34f381b39d33acfab6d}. [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.JobLeaderService - Add job f9f2924f3758c9ab69f4c08a87bda6b6 for job leader monitoring. [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.JobLeaderService - Try to register at job manager akka://flink/user/jobmanager_39 with leader id c0b19cbf-3e73-4c72-9c05-04178e60fbc2. [flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.taskexecutor.JobLeaderService - Resolved JobManager address, beginning registration [flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.taskexecutor.JobLeaderService - Registration at JobManager attempt 1 (timeout=100ms) [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.JobLeaderService - Successful registration at job manager akka://flink/user/jobmanager_39 for job f9f2924f3758c9ab69f4c08a87bda6b6. [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Establish JobManager connection for job f9f2924f3758c9ab69f4c08a87bda6b6. [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Offer reserved slots to the leader of job f9f2924f3758c9ab69f4c08a87bda6b6. [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.slot.TaskSlotTable - Activate slot AllocationID{65c766e57e74b34f381b39d33acfab6d}. [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) (7c63129a70a1e8d7fa985433fd7f14c0) switched from SCHEDULED to DEPLOYING. [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) (attempt #0) to localhost [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (4fec90af450e4caac5564d70a98c6300) switched from SCHEDULED to DEPLOYING. [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (attempt #0) to localhost [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (6f42f75f0252cab6f2333fd790e5ad9f) switched from SCHEDULED to DEPLOYING. [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (attempt #0) to localhost [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (a09cf03e68a9c764e3685ef12bfec438) switched from SCHEDULED to DEPLOYING. [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (attempt #0) to localhost [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1). [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - ToKeyedWorkItem (1/1) (e8b1583062e2ada48926a2e79bb1bb6a) switched from SCHEDULED to DEPLOYING. [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying ToKeyedWorkItem (1/1) (attempt #0) to localhost [Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) (7c63129a70a1e8d7fa985433fd7f14c0) switched from CREATED to DEPLOYING. [Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak safety net for task Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) (7c63129a70a1e8d7fa985433fd7f14c0) [DEPLOYING] [Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) (7c63129a70a1e8d7fa985433fd7f14c0) [DEPLOYING]. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1). [Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Registering task at network: Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) (7c63129a70a1e8d7fa985433fd7f14c0) [DEPLOYING]. [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (971e0d7d8e08c8d63453f2e1a3491bc4) switched from SCHEDULED to DEPLOYING. [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (attempt #0) to localhost [Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (4fec90af450e4caac5564d70a98c6300) switched from CREATED to DEPLOYING. [Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak safety net for task Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (4fec90af450e4caac5564d70a98c6300) [DEPLOYING] [Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (4fec90af450e4caac5564d70a98c6300) [DEPLOYING]. [Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Registering task at network: Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (4fec90af450e4caac5564d70a98c6300) [DEPLOYING]. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1). [Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (6f42f75f0252cab6f2333fd790e5ad9f) switched from CREATED to DEPLOYING. [Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak safety net for task Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (6f42f75f0252cab6f2333fd790e5ad9f) [DEPLOYING] [Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (6f42f75f0252cab6f2333fd790e5ad9f) [DEPLOYING]. [Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Registering task at network: Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (6f42f75f0252cab6f2333fd790e5ad9f) [DEPLOYING]. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1). [GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (a09cf03e68a9c764e3685ef12bfec438) switched from CREATED to DEPLOYING. [GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak safety net for task GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (a09cf03e68a9c764e3685ef12bfec438) [DEPLOYING] [GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (a09cf03e68a9c764e3685ef12bfec438) [DEPLOYING]. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task ToKeyedWorkItem (1/1). [GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Registering task at network: GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (a09cf03e68a9c764e3685ef12bfec438) [DEPLOYING]. [ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - ToKeyedWorkItem (1/1) (e8b1583062e2ada48926a2e79bb1bb6a) switched from CREATED to DEPLOYING. [ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak safety net for task ToKeyedWorkItem (1/1) (e8b1583062e2ada48926a2e79bb1bb6a) [DEPLOYING] [ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task ToKeyedWorkItem (1/1) (e8b1583062e2ada48926a2e79bb1bb6a) [DEPLOYING]. [ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Registering task at network: ToKeyedWorkItem (1/1) (e8b1583062e2ada48926a2e79bb1bb6a) [DEPLOYING]. [Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) (7c63129a70a1e8d7fa985433fd7f14c0) switched from DEPLOYING to RUNNING. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1). [Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (6f42f75f0252cab6f2333fd790e5ad9f) switched from DEPLOYING to RUNNING. [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) (7c63129a70a1e8d7fa985433fd7f14c0) switched from DEPLOYING to RUNNING. [Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.streaming.runtime.tasks.StreamTask - No state backend has been configured, using default (Memory / JobManager) MemoryStateBackend (data in heap memory / checkpoints to JobManager) (checkpoints: 'null', savepoints: 'null', asynchronous: TRUE, maxStateSize: 5242880) [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (6f42f75f0252cab6f2333fd790e5ad9f) switched from DEPLOYING to RUNNING. [Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.streaming.runtime.tasks.StreamTask - No state backend has been configured, using default (Memory / JobManager) MemoryStateBackend (data in heap memory / checkpoints to JobManager) (checkpoints: 'null', savepoints: 'null', asynchronous: TRUE, maxStateSize: 5242880) [Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (4fec90af450e4caac5564d70a98c6300) switched from DEPLOYING to RUNNING. [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (4fec90af450e4caac5564d70a98c6300) switched from DEPLOYING to RUNNING. [Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.streaming.runtime.tasks.StreamTask - No state backend has been configured, using default (Memory / JobManager) MemoryStateBackend (data in heap memory / checkpoints to JobManager) (checkpoints: 'null', savepoints: 'null', asynchronous: TRUE, maxStateSize: 5242880) [assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (971e0d7d8e08c8d63453f2e1a3491bc4) switched from CREATED to DEPLOYING. [assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak safety net for task assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (971e0d7d8e08c8d63453f2e1a3491bc4) [DEPLOYING] [assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (971e0d7d8e08c8d63453f2e1a3491bc4) [DEPLOYING]. [assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Registering task at network: assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (971e0d7d8e08c8d63453f2e1a3491bc4) [DEPLOYING]. [GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (a09cf03e68a9c764e3685ef12bfec438) switched from DEPLOYING to RUNNING. [assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (971e0d7d8e08c8d63453f2e1a3491bc4) switched from DEPLOYING to RUNNING. [GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.streaming.runtime.tasks.StreamTask - No state backend has been configured, using default (Memory / JobManager) MemoryStateBackend (data in heap memory / checkpoints to JobManager) (checkpoints: 'null', savepoints: 'null', asynchronous: TRUE, maxStateSize: 5242880) [assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.streaming.runtime.tasks.StreamTask - No state backend has been configured, using default (Memory / JobManager) MemoryStateBackend (data in heap memory / checkpoints to JobManager) (checkpoints: 'null', savepoints: 'null', asynchronous: TRUE, maxStateSize: 5242880) [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (a09cf03e68a9c764e3685ef12bfec438) switched from DEPLOYING to RUNNING. [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (971e0d7d8e08c8d63453f2e1a3491bc4) switched from DEPLOYING to RUNNING. [ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - ToKeyedWorkItem (1/1) (e8b1583062e2ada48926a2e79bb1bb6a) switched from DEPLOYING to RUNNING. [ToKeyedWorkItem (1/1)] INFO org.apache.flink.streaming.runtime.tasks.StreamTask - No state backend has been configured, using default (Memory / JobManager) MemoryStateBackend (data in heap memory / checkpoints to JobManager) (checkpoints: 'null', savepoints: 'null', asynchronous: TRUE, maxStateSize: 5242880) [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - ToKeyedWorkItem (1/1) (e8b1583062e2ada48926a2e79bb1bb6a) switched from DEPLOYING to RUNNING. [Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1)] WARN org.apache.flink.metrics.MetricGroup - The operator name 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 exceeded the 80 characters length limit and was truncated. [Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.state.heap.HeapKeyedStateBackend - Initializing heap keyed state backend with stream factory. [GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.state.heap.HeapKeyedStateBackend - Initializing heap keyed state backend with stream factory. [assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.state.heap.HeapKeyedStateBackend - Initializing heap keyed state backend with stream factory. [Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1)] WARN org.apache.beam.runners.fnexecution.environment.DockerCommand - Unable to pull docker image jenkins-docker-apache.bintray.io/beam/python:latest, cause: Received exit code 1 for command 'docker pull jenkins-docker-apache.bintray.io/beam/python:latest'. stderr: Error response from daemon: unknown: Repo 'apache' was not found [grpc-default-executor-2] INFO org.apache.beam.runners.fnexecution.artifact.BeamFileSystemArtifactRetrievalService - GetManifest for /tmp/flinktest1nZFTH/job_f2b7a9f2-b836-4873-8ec7-48165139e68d/MANIFEST [grpc-default-executor-2] INFO org.apache.beam.runners.fnexecution.artifact.BeamFileSystemArtifactRetrievalService - Loading manifest for retrieval token /tmp/flinktest1nZFTH/job_f2b7a9f2-b836-4873-8ec7-48165139e68d/MANIFEST [grpc-default-executor-2] INFO org.apache.beam.runners.fnexecution.artifact.BeamFileSystemArtifactRetrievalService - Manifest at /tmp/flinktest1nZFTH/job_f2b7a9f2-b836-4873-8ec7-48165139e68d/MANIFEST has 0 artifact locations [grpc-default-executor-2] INFO org.apache.beam.runners.fnexecution.artifact.BeamFileSystemArtifactRetrievalService - GetManifest for /tmp/flinktest1nZFTH/job_f2b7a9f2-b836-4873-8ec7-48165139e68d/MANIFEST -> 0 artifacts [grpc-default-executor-2] INFO org.apache.beam.runners.fnexecution.logging.GrpcLoggingService - Beam Fn Logging client connected. [grpc-default-executor-2] INFO sdk_worker_main.main - Logging handler created. [grpc-default-executor-2] INFO sdk_worker_main.start - Status HTTP server running at localhost:44735 [grpc-default-executor-2] INFO sdk_worker_main.main - semi_persistent_directory: /tmp [grpc-default-executor-2] WARN sdk_worker_main._load_main_session - No session file found: /tmp/staged/pickled_main_session. Functions defined in __main__ (interactive session) may fail. [grpc-default-executor-2] INFO pipeline_options.get_all_options - Parsing unknown args: [u'--options_id=20', u'--direct_runner_use_stacked_bundle', u'--pipeline_type_check', u'--sdk_worker_parallelism=pipeline'] [grpc-default-executor-2] INFO sdk_worker_main.main - Python sdk harness started with pipeline_options: {'runner': u'None', 'streaming': True, 'experiments': [u'beam_fn_api'], 'sdk_location': u'container', 'flink_master': '[auto]', 'direct_runner_use_stacked_bundle': None, 'sdk_worker_parallelism': u'pipeline', 'job_name': u'test_windowing_1540167068.85', 'options_id': u'20', 'pipeline_type_check': None, 'parallelism': 1, 'job_endpoint': u'localhost:46693'} [grpc-default-executor-2] INFO sdk_worker.__init__ - Creating insecure control channel. [grpc-default-executor-2] INFO sdk_worker.__init__ - Control channel established. [grpc-default-executor-3] INFO sdk_worker.__init__ - Initializing SDKHarness with 12 workers. [grpc-default-executor-2] INFO org.apache.beam.runners.fnexecution.control.FnApiControlClientPoolService - Beam Fn Control client connected with id 1 [grpc-default-executor-2] INFO sdk_worker.create_state_handler - Creating channel for localhost:38609 [grpc-default-executor-3] INFO data_plane.create_data_channel - Creating channel for localhost:33425 [grpc-default-executor-3] INFO org.apache.beam.runners.fnexecution.data.GrpcDataService - Beam Fn Data client connected. [Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) (7c63129a70a1e8d7fa985433fd7f14c0) switched from RUNNING to FINISHED. [Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) (7c63129a70a1e8d7fa985433fd7f14c0). [Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are closed for task Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) (7c63129a70a1e8d7fa985433fd7f14c0) [FINISHED] [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and sending final execution state FINISHED to JobManager for task Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 7c63129a70a1e8d7fa985433fd7f14c0. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) (7c63129a70a1e8d7fa985433fd7f14c0) switched from RUNNING to FINISHED. [Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (4fec90af450e4caac5564d70a98c6300) switched from RUNNING to FINISHED. [Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (4fec90af450e4caac5564d70a98c6300). [Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are closed for task Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (4fec90af450e4caac5564d70a98c6300) [FINISHED] [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and sending final execution state FINISHED to JobManager for task Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem 4fec90af450e4caac5564d70a98c6300. [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Custom Source -> 19Create/Read/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (4fec90af450e4caac5564d70a98c6300) switched from RUNNING to FINISHED. [Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (6f42f75f0252cab6f2333fd790e5ad9f) switched from RUNNING to FINISHED. [Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (6f42f75f0252cab6f2333fd790e5ad9f). [Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are closed for task Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (6f42f75f0252cab6f2333fd790e5ad9f) [FINISHED] [flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and sending final execution state FINISHED to JobManager for task Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem 6f42f75f0252cab6f2333fd790e5ad9f. [flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Create/Read/Reshuffle/ReshufflePerKey/GroupByKey -> 62Create/Read/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) (6f42f75f0252cab6f2333fd790e5ad9f) switched from RUNNING to FINISHED. [GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (a09cf03e68a9c764e3685ef12bfec438) switched from RUNNING to FINISHED. [GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (a09cf03e68a9c764e3685ef12bfec438). [GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are closed for task GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (a09cf03e68a9c764e3685ef12bfec438) [FINISHED] [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and sending final execution state FINISHED to JobManager for task GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 a09cf03e68a9c764e3685ef12bfec438. [ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - ToKeyedWorkItem (1/1) (e8b1583062e2ada48926a2e79bb1bb6a) switched from RUNNING to FINISHED. [ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for ToKeyedWorkItem (1/1) (e8b1583062e2ada48926a2e79bb1bb6a). [ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are closed for task ToKeyedWorkItem (1/1) (e8b1583062e2ada48926a2e79bb1bb6a) [FINISHED] [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and sending final execution state FINISHED to JobManager for task ToKeyedWorkItem e8b1583062e2ada48926a2e79bb1bb6a. [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (a09cf03e68a9c764e3685ef12bfec438) switched from RUNNING to FINISHED. [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - ToKeyedWorkItem (1/1) (e8b1583062e2ada48926a2e79bb1bb6a) switched from RUNNING to FINISHED. [grpc-default-executor-3] INFO sdk_worker.run - No more requests from control plane [grpc-default-executor-3] INFO sdk_worker.run - SDK Harness waiting for in-flight requests to complete [grpc-default-executor-3] INFO data_plane.close - Closing all cached grpc data channels. [grpc-default-executor-3] WARN org.apache.beam.sdk.fn.data.BeamFnDataGrpcMultiplexer - Hanged up for unknown endpoint. [grpc-default-executor-3] INFO sdk_worker.close - Closing all cached gRPC state handlers. [grpc-default-executor-3] INFO sdk_worker.run - Done consuming work. [grpc-default-executor-3] INFO sdk_worker_main.main - Python sdk harness exiting. [grpc-default-executor-3] INFO org.apache.beam.runners.fnexecution.logging.GrpcLoggingService - Logging client hanged up. [assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] WARN org.apache.beam.sdk.fn.data.BeamFnDataGrpcMultiplexer - Hanged up for unknown endpoint. [assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (971e0d7d8e08c8d63453f2e1a3491bc4) switched from RUNNING to FINISHED. [assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (971e0d7d8e08c8d63453f2e1a3491bc4). [assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are closed for task assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (971e0d7d8e08c8d63453f2e1a3491bc4) [FINISHED] [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and sending final execution state FINISHED to JobManager for task assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 971e0d7d8e08c8d63453f2e1a3491bc4. [flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - assert_that/Group/GroupByKey -> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (971e0d7d8e08c8d63453f2e1a3491bc4) switched from RUNNING to FINISHED. [flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Job test_windowing_1540167068.85 (f9f2924f3758c9ab69f4c08a87bda6b6) switched from state RUNNING to FINISHED. [flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.checkpoint.CheckpointCoordinator - Stopping checkpoint coordinator for job f9f2924f3758c9ab69f4c08a87bda6b6. [flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.checkpoint.StandaloneCompletedCheckpointStore - Shutting down [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Job f9f2924f3758c9ab69f4c08a87bda6b6 reached globally terminal state FINISHED. [flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.jobmaster.JobMaster - Stopping the JobMaster for job test_windowing_1540167068.85(f9f2924f3758c9ab69f4c08a87bda6b6). [flink-runner-job-server] INFO org.apache.flink.runtime.minicluster.MiniCluster - Shutting down Flink Mini Cluster [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Close JobManager connection for job f9f2924f3758c9ab69f4c08a87bda6b6. [flink-runner-job-server] INFO org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint - Shutting down rest endpoint. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Stopping dispatcher akka://flink/user/dispatcher31108a06-18de-4780-8bf6-66d3bdfe2ba3. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Stopping all currently running jobs of dispatcher akka://flink/user/dispatcher31108a06-18de-4780-8bf6-66d3bdfe2ba3. [flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.jobmaster.JobMaster - Close ResourceManager connection eaf7e1de7d54fe210457eb67e75a2cc4: JobManager is shutting down.. [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.jobmaster.slotpool.SlotPool - Suspending SlotPool. [flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.jobmaster.slotpool.SlotPool - Stopping SlotPool. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.resourcemanager.StandaloneResourceManager - Disconnect job manager 9c0504178e60fbc2c0b19cbf3e734c72@akka://flink/user/jobmanager_39 for job f9f2924f3758c9ab69f4c08a87bda6b6 from the resource manager. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.resourcemanager.slotmanager.SlotManager - Closing the SlotManager. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.resourcemanager.slotmanager.SlotManager - Suspending the SlotManager. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.resourcemanager.slotmanager.SlotManager - Unregister TaskManager 561a3dbbe4f3065dc4e2978c221f0cb3 from the SlotManager. [flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - JobManager for job f9f2924f3758c9ab69f4c08a87bda6b6 with leader id 9c0504178e60fbc2c0b19cbf3e734c72 lost leadership. [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Stopping TaskExecutor akka://flink/user/taskmanager_38. [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.state.TaskExecutorLocalStateStoresManager - Shutting down TaskExecutorLocalStateStoresManager. [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.io.disk.iomanager.IOManager - I/O manager removed spill file directory /tmp/flink-io-39a131a2-50b0-4148-987e-ec35f0b2b629 [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.io.network.NetworkEnvironment - Shutting down the network environment and its components. [ForkJoinPool.commonPool-worker-11] INFO org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint - Removing cache directory /tmp/flink-web-ui [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.rest.handler.legacy.backpressure.StackTraceSampleCoordinator - Shutting down stack trace sample coordinator. [flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Stopped dispatcher akka://flink/user/dispatcher31108a06-18de-4780-8bf6-66d3bdfe2ba3. [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.JobLeaderService - Stop job leader service. [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Stopped TaskExecutor akka://flink/user/taskmanager_38. [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.rpc.akka.AkkaRpcService - Stopping Akka RPC service. [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.blob.PermanentBlobCache - Shutting down BLOB cache [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.blob.TransientBlobCache - Shutting down BLOB cache [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.blob.BlobServer - Stopped BLOB server at 0.0.0.0:46641 [flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.rpc.akka.AkkaRpcService - Stopped Akka RPC service. [flink-runner-job-server] INFO org.apache.beam.runners.flink.FlinkRunner - Execution finished in 2198 msecs [flink-runner-job-server] INFO org.apache.beam.runners.flink.FlinkRunner - Final accumulator values: [flink-runner-job-server] INFO org.apache.beam.runners.flink.FlinkRunner - __metricscontainers : org.apache.beam.runners.core.metrics.MetricsContainerStepMap@c0451d91 . ---------------------------------------------------------------------- Ran 26 tests in 81.327s OK (skipped=8) Segmentation fault (core dumped) > Task :beam-sdks-python:flinkCompatibilityMatrixStreamingDOCKER FAILED :beam-sdks-python:flinkCompatibilityMatrixStreamingDOCKER (Thread[Task worker for ':' Thread 5,5,main]) completed. Took 1 mins 23.713 secs. FAILURE: Build failed with an exception. * Where: Build file '<https://builds.apache.org/job/beam_PostCommit_Python_VR_Flink/ws/src/sdks/python/build.gradle'> line: 367 * What went wrong: Execution failed for task ':beam-sdks-python:flinkCompatibilityMatrixStreamingDOCKER'. > Process 'command 'sh'' finished with non-zero exit value 139 * Try: Run with --stacktrace option to get the stack trace. Run with --debug option to get more log output. Run with --scan to get full insights. * Get more help at https://help.gradle.org Deprecated Gradle features were used in this build, making it incompatible with Gradle 5.0. Use '--warning-mode all' to show the individual deprecation warnings. See https://docs.gradle.org/4.10.2/userguide/command_line_interface.html#sec:command_line_warnings BUILD FAILED in 11m 3s 61 actionable tasks: 56 executed, 4 from cache, 1 up-to-date Publishing build scan... https://gradle.com/s/ebhxs4l65cow4 Build step 'Invoke Gradle script' changed build result to FAILURE Build step 'Invoke Gradle script' marked build as failure