Steve Loughran created HADOOP-13973:
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Summary: S3 requests failing: java.lang.IllegalStateException:
Connection is not open
Key: HADOOP-13973
URL: https://issues.apache.org/jira/browse/HADOOP-13973
Project: Hadoop Common
Issue Type: Sub-task
Components: fs/s3
Affects Versions: 2.8.0
Environment: EC2 cluster
Reporter: Rajesh Balamohan
Assignee: Steve Loughran
S3 requests failing with an error coming from Http client,
"java.lang.IllegalStateException: Connection is not open"
Some online discussion implies that this is related to shared connection pool
shutdown & fixed in http client 4.4+. Hadoop & AWS SDK use v 4.5.2 so the fix
is in, we just need to make sure the pool is being set up right.
There's a problem here of course: it may require moving to a later version of
the AWS SDK, with the consequences on jackson &c, as seen in HADOOP-13050. And
that's if there is a patched version out there
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