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ZJONSSON
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Feb 28, 2018
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Here is a failing branch: https://github.com/ZJONSSON/parquetjs/tree/parquet-mr-fail
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* bitpacking should work for any length of data, not just multiple of 8 (last packed is padded if less than 8) * Improve runs estimation - only start a new run if we are at a mod 8 === 0, otherwise use bitpacking
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This PR has been rebased on #57 to include fixes for RLE in dlevels and rlevels + more test added to verify that the results are correct as seen from parquet-mr |
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I seem to be running into this issue as well. Are there any outstanding items on this PR that I might be able to help with to get it merged in? |
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Do your problems go away when you use this branch? The only outstanding thing here is a code review afaik. |
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NPM install per this comment does the trick for me: |
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Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Here is a very basic example of how we can use dockerized parquet-tools (from parquet-mr) to test on travis whether files created by parquetjs can be read by parquet-mr (and therefore spark etc)
The basic test succeeds but more advanced tests fail. I will add a failing branch that we can use as a guide for fixing any errors.