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Yu Li commented on FLINK-10918: ------------------------------- cc [~klion26] [~yunta] > incremental Keyed state with RocksDB throws cannot create directory error in > windows > ------------------------------------------------------------------------------------ > > Key: FLINK-10918 > URL: https://issues.apache.org/jira/browse/FLINK-10918 > Project: Flink > Issue Type: Bug > Components: Runtime / Queryable State, Runtime / State Backends > Affects Versions: 1.6.2, 1.9.2, 1.10.0 > Environment: windows > {code:java} > val env = StreamExecutionEnvironment.getExecutionEnvironment > val rocksdb = new RocksDBStateBackend("file:\\C:\\rocksdb\\checkpoint",true) > rocksdb.setDbStoragePath("file:\\C:\\rocksdb\\storage") > env.setStateBackend(rocksdb) > env.enableCheckpointing(10) > {code} > > Reporter: Amit > Priority: Major > Labels: usability > Attachments: > 0001-FLINK-10918-Fix-for-checkpoint-creation-on-windows-1.patch > > > Facing error while enabling keyed state with RocksDBBackend with > checkpointing to a local windows directory > > {code:java} > Caused by: org.rocksdb.RocksDBException: Failed to create dir: > /c:/tmp/data/job_dbe01128760d4d5cb90809cd94c2a936_op_StreamMap_b5c8d46f3e7b141acf271f12622e752b__3_8__uuid_45c1f62b-a198-44f5-add5-7683079b03f8/chk-1.tmp: > Invalid argument > at org.rocksdb.Checkpoint.createCheckpoint(Native Method) > at org.rocksdb.Checkpoint.createCheckpoint(Checkpoint.java:51) > at > org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend$RocksDBIncrementalSnapshotOperation.takeSnapshot(RocksDBKeyedStateBackend.java:2549) > at > org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend$IncrementalSnapshotStrategy.performSnapshot(RocksDBKeyedStateBackend.java:2008) > at > org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend.snapshot(RocksDBKeyedStateBackend.java:498) > at > org.apache.flink.streaming.api.operators.AbstractStreamOperator.snapshotState(AbstractStreamOperator.java:406) > ... 13 more > {code} > > -- This message was sent by Atlassian Jira (v8.3.4#803005)