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Maintaining sorted/partitioned knowledge #1216

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devin-petersohn opened this Issue Oct 17, 2016 · 5 comments

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devin-petersohn commented Oct 17, 2016

It would be beneficial if we had a way to know that a given file was sorted when it was written. As is, RDDs are force-sorted and partitioned before operations that require sorted RDDs.

Implementing Issue #1175 is a part of this work.

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heuermh Oct 17, 2016

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See also #188

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heuermh commented Oct 17, 2016

See also #188

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devin-petersohn Oct 19, 2016

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@fnothaft Following up from our conversation this morning, the mix-in implementation is finally debugged. I am going to move toward working on splitting partition and sort.

Here is the working repo for those interested: https://github.com/devin-petersohn/adam/tree/partitioner

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devin-petersohn commented Oct 19, 2016

@fnothaft Following up from our conversation this morning, the mix-in implementation is finally debugged. I am going to move toward working on splitting partition and sort.

Here is the working repo for those interested: https://github.com/devin-petersohn/adam/tree/partitioner

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jpdna Oct 24, 2016

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@devin-petersohn - just want to make sure you have seen this thread: #651

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jpdna commented Oct 24, 2016

@devin-petersohn - just want to make sure you have seen this thread: #651

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devin-petersohn Jun 5, 2017

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Resolved with #1324.

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devin-petersohn commented Jun 5, 2017

Resolved with #1324.

@heuermh heuermh moved this from Triage to Completed in Release 0.23.0 Jan 4, 2018

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