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Posted to common-dev@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2019/02/21 19:57:00 UTC

[jira] [Created] (HADOOP-16134) Add S3AWriteOpContext for write ops; pass in statistics and other settings

Steve Loughran created HADOOP-16134:
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             Summary: Add S3AWriteOpContext for write ops; pass in statistics and other settings
                 Key: HADOOP-16134
                 URL: https://issues.apache.org/jira/browse/HADOOP-16134
             Project: Hadoop Common
          Issue Type: Sub-task
          Components: fs/s3
    Affects Versions: 3.3.0
            Reporter: Steve Loughran


As discussed in HADOOP-16090; having an {{S3AWriteOpContext}} to match the read context lets us do some interesting things

* if we record the state of the file (is this an overwrite)? we'll know not to bother with deleting any parent dir markers (Assumption: there are none(
* If a check for a parent dir was made (which we don't currently do, but...) then iff that was an empty dir marker, we'd know to *only* delete that marker and not go further up the tree.



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