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) Fixing performance hits in reading Column Stats Index: [HUDI-3834] There's substantial performance degradation in Avro 1.10 default generated Builder classes: they by default rely on SpecificData.getForSchema that load corresponding model's class using reflection, which takes a hit when executed on the hot-path (this was bringing overall runtime to read full Column Stats Index of 800k records to 60s, whereas now it's taking mere 3s) Addressing memory churn by over-used Hadoop's Path creation: Path ctor is not a lightweight sequence and produces quite a bit of memory churn adding pressure on GC. Cleaning such avoidable allocations up to make sure there's no unnecessarily added pressure on GC.
…ble configs (#5244) Addressing the problem of Data Skipping not respecting Metadata Table configs which might differ b/w write/read paths. More details could be found in HUDI-3812. - Fixing Data Skipping configuration to respect MT configs (on the Read path) - Tightening up DS handling of cases when no top-level columns are in the target query - Enhancing tests to cover all possible case
…oving some extraneous methods in trxn manager (#5255)
Co-authored-by: lvshuang.xjs <[email protected]>
…5275) Currently, Data Skipping is not handling correctly the case when column-stats are not aligned and, for ex, some of the (column, file) combinations are missing from the CSI. This could occur in different scenarios (schema evolution, CSI config changes), and has to be handled properly when we're composing CSI projection for Data Skipping. This PR addresses that. - Added appropriate aligning for the transposed CSI projection
…#5274) * Fixing incorrect selection of MT partitions to be updated * Ensure that metadata partitions table config is inherited correctly Co-authored-by: Sagar Sumit <[email protected]>
…mer code path (#5294) * [HUDI-3838] Implemented drop partition column feature for delta streamer code path * Ensure drop partition table config is updated in hoodie.props Co-authored-by: Sagar Sumit <[email protected]>
…ted in `HoodieMergeHandle` (#5296) Fixing FILENAME_METADATA_FIELD not being correctly updated in HoodieMergeHandle, in cases when old-record is carried over from existing file as is. - Revisited HoodieFileWriter API to accept HoodieKey instead of HoodieRecord - Fixed FILENAME_METADATA_FIELD not being overridden in cases when simply old record is carried over - Exposing standard JVM's debugger ports in Docker setup
…otprint (#5060) Co-authored-by: zhouhuidong <[email protected]>
… w/ Spark 3.2.0 (#5378) - Due to the fact that Spark 3.2.1 is non-BWC w/ 3.2.0, we have to handle all these incompatibilities in Spark32HoodieParquetFileFormat. This PR is addressing that. Co-authored-by: Raymond Xu <[email protected]>
Co-authored-by: hehuiyuan1 <[email protected]>
…eld with writes (#5424) Fixed instantiation of new table to set the null for preCombine if not explicitly set by the user.
…dieNotSupportedException (#5432)
…k should exit. (#5391) Co-authored-by: y00617041 <[email protected]>
… default value error (#5368) Co-authored-by: pusheng.li01 <[email protected]>
…ucket hash Index (#5185) * fix duplicate fileId with bucket Index * replace to load FileGroup from FileSystemView
Sets spark.driver.allowMultipleContexts = true when constructing Spark conf in UtilHelpers
Co-authored-by: xicm <[email protected]>
…n flink (#5434) * Fix partition path fields as hive sync partition fields error
* Add RFC doc Co-authored-by: Sagar Sumit <[email protected]> * Add note regarding catalog naming Co-authored-by: Sagar Sumit <[email protected]>
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