Add String view helper functions #11517
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Thank you @XiangpengHao (for the code as well as for breaking apart these PRs)
I gave this an early review as its contents don't really depend on #11514 (though I see why you want to delay the review)
I feel bad I am slowing down the process wtih all the stacked PRs
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| Ok(()) | ||
| // Same values should map to same hash values | ||
| assert_eq!(binary[0], binary[5]); |
| @@ -453,6 +454,14 @@ fn min_batch(values: &ArrayRef) -> Result<ScalarValue> { | |||
| DataType::LargeUtf8 => { | |||
| typed_min_max_batch_string!(values, LargeStringArray, LargeUtf8, min_string) | |||
| } | |||
| DataType::Utf8View => { | |||
| typed_min_max_batch_string!( | |||
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Presumably this is using the fast kernel from apache/arrow-rs#6053
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I rebased the branch so that it only contains the relevant changes |
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… some ClickBench queries (not on by default) (#11667) * Pin to pre-release version of arrow 52.2.0 * Update for deprecated method * Add a config to force using string view in benchmark (#11514) * add a knob to force string view in benchmark * fix sql logic test * update doc * fix ci * fix ci only test * Update benchmarks/src/util/options.rs Co-authored-by: Andrew Lamb <andrew@nerdnetworks.org> * Update datafusion/common/src/config.rs Co-authored-by: Andrew Lamb <andrew@nerdnetworks.org> * update tests --------- Co-authored-by: Andrew Lamb <andrew@nerdnetworks.org> * Add String view helper functions (#11517) * add functions * add tests for hash util * Add ArrowBytesViewMap and ArrowBytesViewSet (#11515) * Update `string-view` branch to arrow-rs main (#10966) * Pin to arrow main * Fix clippy with latest arrow * Uncomment test that needs new arrow-rs to work * Update datafusion-cli Cargo.lock * Update Cargo.lock * tapelo * merge * update cast * consistent dep * fix ci * add more tests * make doc happy * update new implementation * fix bug * avoid unused dep * update dep * update * fix cargo check * update doc * pick up the comments change again --------- Co-authored-by: Andrew Lamb <andrew@nerdnetworks.org> * Enable `GroupValueBytesView` for aggregation with StringView types (#11519) * add functions * Update `string-view` branch to arrow-rs main (#10966) * Pin to arrow main * Fix clippy with latest arrow * Uncomment test that needs new arrow-rs to work * Update datafusion-cli Cargo.lock * Update Cargo.lock * tapelo * merge * update cast * consistent dep * fix ci * avoid unused dep * update dep * update * fix cargo check * better group value view aggregation * update --------- Co-authored-by: Andrew Lamb <andrew@nerdnetworks.org> * Initial support for regex_replace on `StringViewArray` (#11556) * initial support for string view regex * update tests * Add support for Utf8View for date/temporal codepaths (#11518) * Add StringView support for date_part and make_date funcs * run cargo update in datafusion-cli * cargo fmt --------- Co-authored-by: Andrew Lamb <andrew@nerdnetworks.org> * GC `StringViewArray` in `CoalesceBatchesStream` (#11587) * gc string view when appropriate * make clippy happy * address comments * make doc happy * update style * Add comments and tests for gc_string_view_batch * better herustic * update test * Update datafusion/physical-plan/src/coalesce_batches.rs Co-authored-by: Andrew Lamb <andrew@nerdnetworks.org> --------- Co-authored-by: Andrew Lamb <andrew@nerdnetworks.org> * [Bug] fix bug in return type inference of `utf8_to_int_type` (#11662) * fix bug in return type inference * update doc * add tests --------- Co-authored-by: Andrew Lamb <andrew@nerdnetworks.org> * Fix clippy * Increase ByteViewMap block size to 2MB (#11674) * better default block size * fix related test * Change `--string-view` to only apply to parquet formats (#11663) * use inferenced schema, don't load schema again * move config to parquet-only * update * update * better format * format * update * Implement native support StringView for character length (#11676) * native support for character length * Update datafusion/functions/src/unicode/character_length.rs --------- Co-authored-by: Andrew Lamb <andrew@nerdnetworks.org> * Remove uneeded patches * cargo fmt --------- Co-authored-by: Xiangpeng Hao <haoxiangpeng123@gmail.com> Co-authored-by: Xiangpeng Hao <me@haoxp.xyz> Co-authored-by: Andrew Duffy <a10y@users.noreply.github.com>
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Note: targets
string-view2branchWhich issue does this PR close?
Let's wait until #11514 is merged
Part of #10918
Rationale for this change
Add a few helper functions to handle string views.
What changes are included in this PR?
Are these changes tested?
Are there any user-facing changes?