dejan miljkovic created FLINK-8628: -------------------------------------- Summary: BucketingSink does not work wit S3 Key: FLINK-8628 URL: https://issues.apache.org/jira/browse/FLINK-8628 Project: Flink Issue Type: Bug Components: FileSystem, Streaming Affects Versions: 1.4.0 Reporter: dejan miljkovic
BucketingSink does not work wit S3. Followed instructions provided on [https://ci.apache.org/projects/flink/flink-docs-release-1.4/ops/deployment/aws.html] but got below exception. Several people are complaining on the same issue. [http://mail-archives.apache.org/mod_mbox/flink-user/201801.mbox/%3CCADAFrT9T6WQa25HXR1z1NaL=n8wP9s7aSXxZWxHy=hubo93...@mail.gmail.com%3E] [https://lists.apache.org/thread.html/%3CCADAFrT9T6WQa25HXR1z1NaL=n8wP9s7aSXxZWxHy=hubo93...@mail.gmail.com%3E] http://mail-archives.apache.org/mod_mbox/flink-user/201801.mbox/%3CCADAFrT-i+vGe64e__=-dnu4pmpxhvyzvkfqzrhgxbeyhnwa...@mail.gmail.com%3E I don't see any specific bug related to this. java.lang.RuntimeException: Error while creating FileSystem when initializing the state of the RollingSink. at org.apache.flink.streaming.connectors.fs.RollingSink.initializeState(RollingSink.java:345) at org.apache.flink.streaming.util.functions.StreamingFunctionUtils.tryRestoreFunction(StreamingFunctionUtils.java:178) at org.apache.flink.streaming.util.functions.StreamingFunctionUtils.restoreFunctionState(StreamingFunctionUtils.java:160) at org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.initializeState(AbstractUdfStreamOperator.java:96) at org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:259) at org.apache.flink.streaming.runtime.tasks.StreamTask.initializeOperators(StreamTask.java:694) at org.apache.flink.streaming.runtime.tasks.StreamTask.initializeState(StreamTask.java:682) at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:253) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:718) at java.lang.Thread.run(Thread.java:748) Caused by: java.io.IOException: Cannot instantiate file system for URI: hdfs://localhost:12345/ at org.apache.flink.runtime.fs.hdfs.HadoopFsFactory.create(HadoopFsFactory.java:187) at org.apache.flink.core.fs.FileSystem.getUnguardedFileSystem(FileSystem.java:401) at org.apache.flink.streaming.connectors.fs.bucketing.BucketingSink.createHadoopFileSystem(BucketingSink.java:1154) at org.apache.flink.streaming.connectors.fs.RollingSink.initFileSystem(RollingSink.java:389) at org.apache.flink.streaming.connectors.fs.RollingSink.initializeState(RollingSink.java:342) ... 9 more Caused by: java.lang.ClassCastException: org.apache.hadoop.ipc.ProtobufRpcEngine cannot be cast to org.apache.hadoop.ipc.RpcEngine at org.apache.hadoop.ipc.RPC.getProtocolEngine(RPC.java:211) at org.apache.hadoop.ipc.RPC.getProtocolProxy(RPC.java:583) at org.apache.hadoop.hdfs.NameNodeProxiesClient.createNonHAProxyWithClientProtocol(NameNodeProxiesClient.java:343) at org.apache.hadoop.hdfs.NameNodeProxiesClient.createProxyWithClientProtocol(NameNodeProxiesClient.java:131) at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:343) at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:287) at org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:156) at org.apache.flink.runtime.fs.hdfs.HadoopFsFactory.create(HadoopFsFactory.java:159) -- This message was sent by Atlassian JIRA (v7.6.3#76005)