GitHub user beltran opened a pull request:
https://github.com/apache/hive/pull/406
HIVE-20291: Allow HiveStreamingConnection to receive a WriteId
This PR does the following:
* Extract some classes from HiveStreamingConnection and put them in the
transaction package (`TransactionBatch`, `TxnState`). This was done because I
was planning to add `UnManagedSingleTransaction` and it was going to result in
a too big class
* Create `UnManagedSingleTransaction`, and make it inherit from
`AbstractStreamingTransaction`, make `TransactionBatch` inherit from it as well.
* Allow `AbstractRecordWriter` to receive a `StatementIdChooser`. The
implementation of `StatementIdChooser` can be tricky because it needs to try to
provide a unique statement id but it can retry if this id is not unique. This
may happen in several nodes at the same time. At the moment a naive
implementation has been done.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/beltran/hive HIVE-20291
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/hive/pull/406.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #406
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commit 4cc9a182c0aa0e53096d25a1975038fa4a00c02d
Author: Jaume Marhuenda <jaumemarhuenda@...>
Date: 2018-07-30T21:57:29Z
HIVE-20291: Allow HiveStreamingConnection to receive a WriteId
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