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Posted to dev@systemds.apache.org by GitBox <gi...@apache.org> on 2021/08/21 08:39:26 UTC
[GitHub] [systemds] fathollahzadeh opened a new pull request #1368: [SYSTEMDS][IOGEN] Automatically Generate Reader
fathollahzadeh opened a new pull request #1368:
URL: https://github.com/apache/systemds/pull/1368
This PR adds a new Reader feature. The primary goal of this work is to extract the file format properties of the file from a sample. Then, generate a reader based on extracted properties. This is a draft version of the inferred section.
Tested file formats:
1. Full CSV file, CSV file with missed values, Missed values filled with arbitrary NA string
2. LibSVM file with an arbitrary order of stored index and value.
3. MtrixMarket with General, symmetric, and skew-symmetric.
The tests were tested with unique and duplicated values.
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[GitHub] [systemds] fathollahzadeh closed pull request #1368: [SYSTEMDS][IOGEN] Automatically Generate Reader
Posted by GitBox <gi...@apache.org>.
fathollahzadeh closed pull request #1368:
URL: https://github.com/apache/systemds/pull/1368
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[GitHub] [systemds] fathollahzadeh commented on pull request #1368: [SYSTEMDS][IOGEN] Automatically Generate Reader
Posted by GitBox <gi...@apache.org>.
fathollahzadeh commented on pull request #1368:
URL: https://github.com/apache/systemds/pull/1368#issuecomment-903084159
Wrong in changed files
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