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Correct the description of the delta.domain-compaction-threshold export config property #13039

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Jul 1, 2022
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Correct the description of the delta.domain-compaction-threshold export config property #13039

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correct config description
Jun 29, 2022
23d29d4
Update docs/src/main/sphinx/connector/delta-lake.rst
tlblessing Jun 30, 2022
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9 changes: 5 additions & 4 deletions docs/src/main/sphinx/connector/delta-lake.rst
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Expand Up @@ -136,10 +136,11 @@ connector.
- Description
- Default
* - ``delta.domain-compaction-threshold``
- Sets the number of transactions to act as threshold. Once reached the
connector initiates compaction of the underlying files and the delta
files. A higher compaction threshold means reading less data from the
underlying data source, but a higher memory and network consumption.
- Minimum size of query predicates above which Trino starts compaction.
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Pushing a large list of predicates down to the data source can
compromise performance. For optimization in that situation, Trino can
compact the large predicates. If necessary, adjust the threshold to
ensure a balance between performance and predicate pushdown.
- 100
* - ``delta.max-outstanding-splits``
- The target number of buffered splits for each table scan in a query,
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