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[feat](mtmv)mtmv support paimon partition refresh #43959
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Thank you for your contribution to Apache Doris. Please clearly describe your PR:
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TPC-H: Total hot run time: 44860 ms
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ClickBench: Total hot run time: 31.9 s
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TPC-H: Total hot run time: 45331 ms
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ClickBench: Total hot run time: 32.07 s
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morrySnow
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Nov 19, 2024
fe/fe-core/src/main/java/org/apache/doris/datasource/paimon/PaimonPartition.java
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fe/fe-core/src/main/java/org/apache/doris/datasource/paimon/PaimonPartition.java
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fe/fe-core/src/main/java/org/apache/doris/datasource/paimon/PaimonExternalTable.java
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fe/fe-core/src/main/java/org/apache/doris/datasource/paimon/PaimonExternalTable.java
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TPC-H: Total hot run time: 45480 ms
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ClickBench: Total hot run time: 33.76 s
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### What problem does this PR solve? Previously, when using Paimon to create MTMV, it was not possible to perceive changes in partition lists and data, so only `refresh materialized view mv1 complete` could be used to force full refresh. This PR obtains the partition list of Paimon, the last update time of the partition, and the latest snapshotId of the table. Therefore, MTMV can be partitioned based on Paimon tables and perceive changes in data, automatically refreshing partitions ### Release note mtmv support paimon partition refresh
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…43959 apache#44911 (apache#45660) pick: apache#44911 apache#43959 only pick code about paimon, not pick some code about MTMV REFRESH
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What problem does this PR solve?
Previously, when using Paimon to create MTMV, it was not possible to perceive changes in partition lists and data, so only
refresh materialized view mv1 complete
could be used to force full refresh.This PR obtains the partition list of Paimon, the last update time of the partition, and the latest snapshotId of the table.
Therefore, MTMV can be partitioned based on Paimon tables and perceive changes in data, automatically refreshing partitions
Issue Number: close #xxx
Related PR: #xxx
Problem Summary:
mtmv support paimon partition refresh
Release note
mtmv support paimon partition refresh
Check List (For Author)
Test
Behavior changed:
Does this need documentation?
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