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[bugfix](hive/iceberg)align with Hive insert overwrite table functionality #39840
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Thank you for your contribution to Apache Doris. Since 2024-03-18, the Document has been moved to doris-website. |
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run buildall |
TPC-H: Total hot run time: 37728 ms |
TPC-DS: Total hot run time: 192413 ms |
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run buildall |
TPC-H: Total hot run time: 38371 ms |
TPC-DS: Total hot run time: 187124 ms |
ClickBench: Total hot run time: 31.2 s |
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run feut |
morningman
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LGTM
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PR approved by at least one committer and no changes requested. |
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PR approved by anyone and no changes requested. |
…ality (apache#39840) ## Proposed changes When execute: `insert overwrite table tb1 select * from tb2` and `tb2` is an empty table: 1. if `tb1` is a partition table, there will be nothing to do. 2. if `tb1` is a unpartition table, the data in the table will be cleared.
…ality (#39840) ## Proposed changes When execute: `insert overwrite table tb1 select * from tb2` and `tb2` is an empty table: 1. if `tb1` is a partition table, there will be nothing to do. 2. if `tb1` is a unpartition table, the data in the table will be cleared.
Proposed changes
When execute:
insert overwrite table tb1 select * from tb2andtb2is an empty table:tb1is a partition table, there will be nothing to do.tb1is a unpartition table, the data in the table will be cleared.