PARQUET-107: Add option to disable summary metadata. #68
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This adds an option to the commitJob phase of the MR OutputCommitter, parquet.enable.summary-metadata (default true), that can be used to disable the summary metadata files generated from the footers of all of the files produced. This enables more control over when those summary files are produced and makes it possible to rename MR outputs and then generate the summaries.
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LGTM |
tongjiechen
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Oct 8, 2014
This adds an option to the commitJob phase of the MR OutputCommitter, parquet.enable.summary-metadata (default true), that can be used to disable the summary metadata files generated from the footers of all of the files produced. This enables more control over when those summary files are produced and makes it possible to rename MR outputs and then generate the summaries. Author: Ryan Blue <[email protected]> Closes apache#68 from rdblue/PARQUET-107-add-summary-metadata-option and squashes the following commits: 261e5e4 [Ryan Blue] PARQUET-107: Add option to disable summary metadata.
rdblue
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Feb 6, 2015
This adds an option to the commitJob phase of the MR OutputCommitter, parquet.enable.summary-metadata (default true), that can be used to disable the summary metadata files generated from the footers of all of the files produced. This enables more control over when those summary files are produced and makes it possible to rename MR outputs and then generate the summaries. Author: Ryan Blue <[email protected]> Closes apache#68 from rdblue/PARQUET-107-add-summary-metadata-option and squashes the following commits: 261e5e4 [Ryan Blue] PARQUET-107: Add option to disable summary metadata.
ygjia
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May 6, 2023
…e#68) * KE-40433 add page index filter log * KE-40433 release 1.12.2-kylin-r5
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This adds an option to the commitJob phase of the MR OutputCommitter,
parquet.enable.summary-metadata (default true), that can be used to
disable the summary metadata files generated from the footers of all of
the files produced. This enables more control over when those summary
files are produced and makes it possible to rename MR outputs and then
generate the summaries.