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[opt](hms table)Some optimizations for hms external table #44909
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Thank you for your contribution to Apache Doris. Please clearly describe your PR:
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run buildall |
TPC-H: Total hot run time: 40334 ms
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TPC-DS: Total hot run time: 198338 ms
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ClickBench: Total hot run time: 32.34 s
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TPC-H: Total hot run time: 40246 ms
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TPC-DS: Total hot run time: 197319 ms
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ClickBench: Total hot run time: 33.21 s
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run compile |
run buildall |
TPC-H: Total hot run time: 40065 ms
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TPC-DS: Total hot run time: 190336 ms
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ClickBench: Total hot run time: 33.52 s
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run feut |
run p0 |
run buildall |
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Problem Summary: 1. Increase the schema cache to reduce the time to obtain the schema. 2. `HoodieTableMetaClient` is stored in `HMSExternalTable` to prevent redundant creation. 3. Cache HoodieTableFileSystemView to speed up getting FileGroup or FileSlice. 4. Fix analyze path for `file:/abc`. 5. Add `FSDataInputStreamWrapper` to solve hudi conflict class.
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Problem Summary: 1. Increase the schema cache to reduce the time to obtain the schema. 2. `HoodieTableMetaClient` is stored in `HMSExternalTable` to prevent redundant creation. 3. Cache HoodieTableFileSystemView to speed up getting FileGroup or FileSlice. 4. Fix analyze path for `file:/abc`. 5. Add `FSDataInputStreamWrapper` to solve hudi conflict class.
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What problem does this PR solve?
Problem Summary:
HoodieTableMetaClient
is stored inHMSExternalTable
to prevent redundant creation.FSDataInputStreamWrapper
to solve hudi conflict class.Check List (For Author)
Test
Behavior changed:
Does this need documentation?
Check List (For Reviewer who merge this PR)