Comments (5)
tustvold
commented on June 19, 2024
1
FYI @devinjdangelo @alamb
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alamb
commented on June 19, 2024
1
@yyy1000 good luck -- this ticket will require some API exploration / potential changes so it will likely be a bit trickey.
I think your suggested plan sounds good.
It will be interesting if you can also capture any experience / improvements that would make using BufWriter easier from the context of DataFusion
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tustvold
commented on June 19, 2024
1
Your plan sounds good and should be relatively straightforward
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alamb
commented on June 19, 2024
Related ticket for cleaning up parallel parquet writer is #9493
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yyy1000
commented on June 19, 2024
Can I take this to get familiar with datasource related code?
Currently my plan is:
- Create
BufWriterusing givenobject_storeand path - Remove
put_multipartmethod and callAsyncArrowWriter::try_newusing the newBufWriter
That's my initial plan after investigation, hope to hear your feedback. :)
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Related Issues (20)
- Enable bloom filters by default on read HOT 5
- Create fixed size list table with syntax <type name>[<length>] HOT 6
- Using `date_bin` with a time zone in a time range that contains daylight savings does not work HOT 3
- binary_op should be handled by sql_expr_to_logical_expr.. This was likely caused by a bug in DataFusion's code HOT 4
- [Epic] A Collection of Sort Based Optimizations HOT 5
- Implement a way to preserve partitioning through `UnionExec` without losing ordering
- DataFusion should support casting strings such as "4e7" to decimal HOT 2
- Optimized version of `SortPreservingMerge` that doesn't actually compare sort keys of the key ranges are ordered HOT 15
- Regression with `coalesce` expr_fn function: can't take multiple arguments
- INSERT INTO SQL failing on CSV-backed table HOT 3
- Unify SQL planning for `ORDER BY`, `HAVING`, `DISTINCT`, etc
- Unable to perform lead/lag built in functions on List and Struct data types HOT 1
- Enable `split_file_groups_by_statistics` by default HOT 3
- Avoid inlining non deterministic CTE HOT 2
- Make all SchemaProvider trait APIs async HOT 4
- Document timezone semantics HOT 2
- Schema incorrect after select over aggregate function that returns a different type than the input HOT 5
- clippy failure in main HOT 1
- Document Sort Merge Join algorithm HOT 4
- `LogFunc` simplifier swaps the order of arguments
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