Tzu-Li (Gordon) Tai created FLINK-6867:
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Summary: Elasticsearch 1.x IT test still instable due to embedded
node instability
Key: FLINK-6867
URL: https://issues.apache.org/jira/browse/FLINK-6867
Project: Flink
Issue Type: Bug
Components: ElasticSearch Connector, Tests
Reporter: Tzu-Li (Gordon) Tai
Assignee: Tzu-Li (Gordon) Tai
The integration tests for Elasticsearch 1.x seems to still be instable, being
that the test is failing more frequently recently. One example is [1].
The last attempt to fix this was FLINK-5772, in which the test attempts was
increased to 3. This doesn't seem to fix the issue. In the worst scenario,
since the root cause is an instability with Elasticsearch 1.x's embedded node,
and ES 1.x is a very old version that is usually recommended to be upgraded
from, we could also consider removing the IT test for ES 1.x.
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