[FLINK-22381] RocksDBStateBackendTests::test_get_set_number_of_transfering_threads fails on azure

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 1.13.0, 1.14.0
• Fix Version/s: 1.13.0, 1.14.0
• Component/s: Runtime / State Backends
• Assignee: Unassigned
• Reporter: Roman Khachatryan
• Created: 20/Apr/21 20:11
• Updated: 21/Apr/21 08:02
• Resolved: 20/Apr/21 20:41

Description

https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=16900&view=logs&j=9cada3cb-c1d3-5621-16da-0f718fb86602&t=8d78fe4f-d658-5c70-12f8-4921589024c3&l=21206

 =================================== FAILURES ===================================
 _____ RocksDBStateBackendTests.test_get_set_number_of_transfering_threads ______

 self = <pyflink.datastream.tests.test_state_backend.RocksDBStateBackendTests testMethod=test_get_set_ number_of_transfering_threads>

     def test_get_set_number_of_transfering_threads(self):

         state_backend = RocksDBStateBackend("file://var/checkpoints/")

 >       self.assertEqual(state_backend.get_number_of_transfering_threads(), 1)
 E       AssertionError: 4 != 1

 pyflink/datastream/tests/test_state_backend.py:185: AssertionError

https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=16900&view=logs&j=fc5181b0-e452-5c8f-68de-1097947f6483&t=62110053-334f-5295-a0ab-80dd7e2babbf&l=34196

[ERROR] Failures:
[ERROR]   ConfigOptionsDocsCompletenessITCase.testCompleteness:76->compareDocumentedAndExistingOption s:220 Documentation is outdated, please regenerate it according to the instructions in flink-docs/README.md.
   Problems:
           Documentation of state.backend.rocksdb.checkpoint.transfer.thread.num in RocksDBOptions is  outdated. Expected: default=(4) description=(The number of threads (per stateful operator) used to transfer (download and upload) files in RocksD BStateBackend.).
           Documented option state.backend.rocksdb.checkpoint.transfer.thread.num does not exist.
           Documented option state.backend.rocksdb.checkpoint.transfer.thread.num does not exist.

Issue Links

• is caused by: FLINK-21694 Increase default value of "state.backend.rocksdb.checkpoint.transfer.thread.num"