Upgrade to flink 1.11
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Description

Update our dependencies to flink 1.11 and verify that everything works as expected.

interesting to know:

see if the app can be started from a flink 1.10 checkpoint
see if the unaligned checkpoints feature is part of the release and test if we can back-fill with default buffer size/parallelism

AC:

Size: M

	Project	Branch	Lines +/-	Subject
	wikidata/query/rdf	master	+18 -24	Switch to flink 1.11.1

		Status	Subtype	Assigned	Task
		Open		None	T244590 [Epic] Rework the WDQS updater as an event driven application
		Resolved		dcausse	T257325 Upgrade to flink 1.11

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1.11 runs tasks main method on JobManager - system properties we set up on Task Managers need to be propagated there, too.

dcausse triaged this task as Medium priority.

dcausse set the point value for this task to 5.

Change 617158 had a related patch set uploaded (by DCausse; owner: DCausse):
[wikidata/query/rdf@master] Switch to flink 1.11.1

Change 617158 merged by jenkins-bot:
[wikidata/query/rdf@master] Switch to flink 1.11.1

Gehel closed this task as Resolved.Aug 17 2020, 12:46 PM