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Redundant file system access to Delta's checkpoint parquet file #18916

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ebyhr opened this issue Sep 5, 2023 · 1 comment
Open

Redundant file system access to Delta's checkpoint parquet file #18916

ebyhr opened this issue Sep 5, 2023 · 1 comment
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delta-lake Delta Lake connector performance

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@ebyhr
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ebyhr commented Sep 5, 2023 •
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See TODO being added in #18917
@ebyhr ebyhr added performance delta-lake Delta Lake connector labels Sep 5, 2023
@ebyhr ebyhr mentioned this issue Sep 5, 2023
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@jkylling
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jkylling commented Sep 5, 2023 •
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This relates to #17406 and #17516
We should keep track of the protocol and metadata entries incrementally. Currently we re-read protocol entries from the checkpoint on every read, and metadata entries on every new commit to a table.

@findinpath findinpath mentioned this issue Oct 16, 2023
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@ebyhr @jkylling