Steve Loughran created HADOOP-18371:
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Summary: s3a FS init logs at warn if fs.s3a.create.storage.class
is unset
Key: HADOOP-18371
URL: https://issues.apache.org/jira/browse/HADOOP-18371
Project: Hadoop Common
Issue Type: Sub-task
Components: fs/s3
Affects Versions: 3.3.9
Reporter: Steve Loughran
Assignee: Monthon Klongklaew
if you don't have an s3a storage class set in {{fs.s3a.create.storage.class}},
then whenever you create an S3A FS instance, it logs at warn
{code}
bin/hadoop s3guard bucket-info $BUCKET
2022-07-27 11:53:11,239 [main] INFO Configuration.deprecation
(Configuration.java:logDeprecation(1459)) - fs.s3a.server-side-encryption.key
is deprecated. Instead, use fs.s3a.encryption.key
2022-07-27 11:53:11,240 [main] INFO Configuration.deprecation
(Configuration.java:logDeprecation(1459)) -
fs.s3a.server-side-encryption-algorithm is deprecated. Instead, use
fs.s3a.encryption.algorithm
2022-07-27 11:53:11,396 [main] WARN s3a.S3AFileSystem
(S3AFileSystem.java:createRequestFactory(1004)) - Unknown storage class
property fs.s3a.create.storage.class: ; falling back to default storage class
2022-07-27 11:53:11,839 [main] INFO impl.DirectoryPolicyImpl
(DirectoryPolicyImpl.java:getDirectoryPolicy(189)) - Directory markers will be
kept
Filesystem s3a://stevel-london
Location: eu-west-2
{code}
note, this is why part of quaifying an sdk update involves looking at the logs
and running the CLI commands by hand...you see if new messages have crept in
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