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fix: read parquet file in chunked mode per row group #3016

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merged 5 commits into from
Nov 21, 2024

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FredericKayser
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Feature or Bugfix

  • Bugfix

Detail

Fixes the read_parquet function in chunked mode. Currently a whole file gets loaded into the memory instead of row groups. This can lead to memory issues.

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By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

@malachi-constant
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@malachi-constant
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@malachi-constant
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@malachi-constant
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  • CodeBuild project: GitHubDistributedCodeBuild6-jWcl5DLmvupS
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@jaidisido jaidisido merged commit d485112 into aws:main Nov 21, 2024
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Successfully merging this pull request may close these issues.

read_parquet function takes up a lot of memory even before it returns the iterable object
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