[FLINK-8200] RocksDBAsyncSnapshotTest should use temp fold instead of fold with fixed name

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.4.1, 1.5.0
• Assignee: Wenlong Lyu
• Reporter: Wenlong Lyu
• Created: 05/Dec/17 07:01
• Updated: 08/Jan/18 21:40
• Resolved: 08/Jan/18 21:40

Description

The following case failed when different user run the test in the same machine.

Tests run: 4, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 3.226 sec <<< FAILURE! - in org.apache.flink.contrib.streaming.state.RocksDBAsyncSnapshotTest
testCleanupOfSnapshotsInFailureCase(org.apache.flink.contrib.streaming.state.RocksDBAsyncSnapshotTest)  Time elapsed: 0.023 sec  <<< ERROR!
java.io.IOException: No local storage directories available. Local DB files directory 'file:/tmp/foobar' does not exist and cannot be created.
    at org.apache.flink.contrib.streaming.state.RocksDBStateBackend.lazyInitializeForJob(RocksDBStateBackend.java:251)
    at org.apache.flink.contrib.streaming.state.RocksDBStateBackend.createKeyedStateBackend(RocksDBStateBackend.java:300)
    at org.apache.flink.contrib.streaming.state.RocksDBAsyncSnapshotTest.testCleanupOfSnapshotsInFailureCase(RocksDBAsyncSnapshotTest.java:338)

Issue Links

• links to: GitHub Pull Request #5122