[FLINK-20116] Test Intra-Slot Managed Memory Sharing

• Type: Sub-task
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.12.0
• Fix Version/s: 1.12.0
• Component/s: Runtime / Coordination
• Assignee: Zhu Zhu
• Reporter: Robert Metzger
• Created: 12/Nov/20 14:17
• Updated: 14/Jan/21 09:20
• Resolved: 23/Nov/20 18:31

Description

Introduced in https://issues.apache.org/jira/browse/FLINK-19177

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General Information about the Flink 1.12 release testing

When testing a feature, consider the following aspects:

• Is the documentation easy to understand
• Are the error messages, log messages, APIs etc. easy to understand
• Is the feature working as expected under normal conditions
• Is the feature working / failing as expected with invalid input, induced errors etc.

If you find a problem during testing, please file a ticket (Priority=Critical; Fix Version = 1.12.0), and link it in this testing ticket.
During the testing keep us updated on tests conducted, or please write a short summary of all things you have tested in the end.

Issue Links

• is related to: FLINK-20284 Error happens in TaskExecutor when closing JobMaster connection if there was a python UDF
• is related to: FLINK-20246 Add documentation on Python worker memory tuning in the memory tuning page
• is related to: FLINK-20282 Make invalid managed memory fraction errors more advisory in MemoryManager
• is related to: FLINK-20283 Make invalid managed memory fraction errors of python udf more user friendly
• links to: Add explanations about managed memory fraction contracts in StreamingJobGraphGenerator
• mentioned in: Page Loading...