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branch-3.1:[feature](external) Support reading Hudi/Paimon/Iceberg tables after schema changes. (#51341) - #53170
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hello-stephen
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Jul 13, 2025
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Thank you for your contribution to Apache Doris. Please clearly describe your PR:
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hubgeter
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Jul 13, 2025
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run buildall |
hello-stephen
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Jul 13, 2025
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Cloud UT Coverage ReportIncrement line coverage Increment coverage report
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doris-robot
commented
Jul 13, 2025
TPC-H: Total hot run time: 40014 ms |
doris-robot
commented
Jul 13, 2025
TPC-DS: Total hot run time: 196469 ms |
doris-robot
commented
Jul 13, 2025
ClickBench: Total hot run time: 31.63 s |
hubgeter
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Jul 14, 2025
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run buildall |
doris-robot
commented
Jul 14, 2025
Cloud UT Coverage ReportIncrement line coverage Increment coverage report
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hello-stephen
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Jul 14, 2025
Contributor
BE UT Coverage ReportIncrement line coverage Increment coverage report
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doris-robot
commented
Jul 14, 2025
TPC-H: Total hot run time: 39991 ms |
doris-robot
commented
Jul 14, 2025
TPC-DS: Total hot run time: 197099 ms |
doris-robot
commented
Jul 14, 2025
ClickBench: Total hot run time: 31.82 s |
…schema changes. (apache#51341) Related PR: apache#49051 Problem Summary: Support reading Hudi and Paimon Iceberg tables after the internal schema of struct is changed. 1. Introduce `hive_reader` to avoid confusion between `hive` and `parquet/orc` reader 2. Before this, support for reading tables after schema changes of ordinary columns relied on changing the column name in block, so that parquet/orc reader can read specific file columns when `get_next_block`, and `hudi/iceberg/paimon reader` will mix `file column names` with `table column names` when using parquet/orc reader. This pr clarifies that all calls to `parquet/orc reader` are based on the concept of `table column names`, and then introduces `TableSchemaChangeHelper::Node` to help `parquet/orc reader` find the specific file columns to be read.
…e#52964) Related PR: apache#51341 Problem Summary: In pr apache#51341, hudiOrcReader was deleted, and this pr reintroduced it to read hudi orc table. Although I encountered this error when testing spark-hudi to read orc, the orc file was indeed generated by spark-hudi. ``` java.lang.UnsupportedOperationException: Base file format is not currently supported (ORC) at org.apache.hudi.HoodieBaseRelation.createBaseFileReader(HoodieBaseRelation.scala:574) ~[hudi-spark3.4-bundle_2.12-0.14.0-1.jar:0.14.0-1] at org.apache.hudi.BaseFileOnlyRelation.composeRDD(BaseFileOnlyRelation.scala:96) ~[hudi-spark3.4-bundle_2.12-0.14.0-1.jar:0.14.0-1] at org.apache.hudi.HoodieBaseRelation.buildScan(HoodieBaseRelation.scala:381) ~[hudi-spark3.4-bundle_2.12-0.14.0-1.jar:0.14.0-1] at org.apache.spark.sql.execution.datasources.DataSourceStrategy$.$anonfun$apply$4(DataSourceStrategy.scala:329) ~[spark-sql_2.12-3.4.2.jar:0.14.0-1] ```
… to bigint. (apache#52954) Related PR: apache#47471 Problem Summary: This pr is a supplement to apache#47471. This pr is used to support reading hive tables that convert timestamp columns to bigint columns and display them in `ms` precision. (parquet/orc hive table.)
…on version. (apache#53055) ### What problem does this PR solve? Related PR: apache#51341 Problem Summary: In PR apache#51341, the Docker Paimon was upgraded from version 0.8 to 1.0.1. Since the required JAR files are pulled from a Maven repository, some machines may not be able to access the repository. To fix this, the JAR file has been uploaded to object storage, ensuring that it can be reliably accessed across different environments.
hubgeter
commented
Jul 15, 2025
ContributorAuthor
run buildall |
hello-stephen
commented
Jul 15, 2025
Contributor
Cloud UT Coverage ReportIncrement line coverage Increment coverage report
|
hello-stephen
commented
Jul 15, 2025
Contributor
BE UT Coverage ReportIncrement line coverage Increment coverage report
|
doris-robot
commented
Jul 15, 2025
TPC-H: Total hot run time: 40013 ms |
doris-robot
commented
Jul 15, 2025
TPC-DS: Total hot run time: 196703 ms |
doris-robot
commented
Jul 15, 2025
ClickBench: Total hot run time: 31.07 s |
morningman
approved these changes
Jul 16, 2025
morrySnow
approved these changes
Jul 16, 2025
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What problem does this PR solve?
bp #51341 : support read hudi/paimon/iceberg schema change
bp #52964: add hudi orc reader
bp #52954 : support timestamp to bigint
bp #53055:fix paimon docker version
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