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https://issues.apache.org/jira/browse/HADOOP-18830?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17803573#comment-17803573
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ASF GitHub Bot commented on HADOOP-18830:
-----------------------------------------
steveloughran commented on PR #6144:
URL: https://github.com/apache/hadoop/pull/6144#issuecomment-1878842405
rebased pr with retest. failures unrelated; the signing one has an active pr
to fix, the committer one looks like my config is at fault (bucket overrides
not being cut)
```
[ERROR] Failures:
[ERROR]
ITestS3ACommitterFactory.testEverything:115->testInvalidFileBinding:165
Expected a org.apache.hadoop.fs.s3a.commit.PathCommitException to be thrown,
but got the result: :
FileOutputCommitter{PathOutputCommitter{context=TaskAttemptContextImpl{JobContextImpl{jobId=job_202401050108_0001};
taskId=attempt_202401050108_0001_m_000000_0, status=''};
org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter@61fa8914};
outputPath=s3a://stevel--usw2-az1--x-s3/fork-0001/test/testEverything,
workPath=s3a://stevel--usw2-az1--x-s3/fork-0001/test/testEverything/_temporary/1/_temporary/attempt_202401050108_0001_m_000000_0,
algorithmVersion=1, skipCleanup=false, ignoreCleanupFailures=false}
[ERROR] Errors:
[ERROR]
ITestCustomSigner.testCustomSignerAndInitializer:135->runStoreOperationsAndVerify:155->lambda$runStoreOperationsAndVerify$0:160
» AWSBadRequest
[ERROR]
ITestCustomSigner.testCustomSignerAndInitializer:135->runStoreOperationsAndVerify:155->lambda$runStoreOperationsAndVerify$0:160
» AWSBadRequest
[INFO]
```
> S3A: Cut S3 Select
> ------------------
>
> Key: HADOOP-18830
> URL: https://issues.apache.org/jira/browse/HADOOP-18830
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 3.4.0
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Priority: Major
> Labels: pull-request-available
>
> getting s3 select to work with the v2 sdk is tricky, we need to add extra
> libraries to the classpath beyond just bundle.jar. we can do this but
> * AFAIK nobody has ever done CSV predicate pushdown, as it breaks split logic
> completely
> * CSV is a bad format
> * one-line JSON more structured but also way less efficient
> ORC/Parquet benefit from vectored IO and work spanning the cluster.
> accordingly, I'm wondering what to do about s3 select
> # cut?
> # downgrade to optional and document the extra classes on the classpath
> Option #2 is straightforward and effectively the default. we can also declare
> the feature deprecated.
> {code}
> [ERROR]
> testReadLandsatRecordsNoMatch(org.apache.hadoop.fs.s3a.select.ITestS3SelectLandsat)
> Time elapsed: 147.958 s <<< ERROR!
> java.io.IOException: java.lang.NoClassDefFoundError:
> software/amazon/eventstream/MessageDecoder
> at
> org.apache.hadoop.fs.s3a.select.SelectObjectContentHelper.select(SelectObjectContentHelper.java:75)
> at
> org.apache.hadoop.fs.s3a.WriteOperationHelper.lambda$select$10(WriteOperationHelper.java:660)
> at
> org.apache.hadoop.fs.store.audit.AuditingFunctions.lambda$withinAuditSpan$0(AuditingFunctions.java:62)
> at org.apache.hadoop.fs.s3a.Invoker.once(Invoker.java:122)
> {code}
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