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Commits on Dec 4, 2023

• [Fix][Opt](parquet-reader) Fix filter push down with decimal types in parquet reader. (apache#27897)

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• [Opt](Coordinator) Don't shuffle scan range locations when performing scan range assignments. (apache#27268)

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Commits on Dec 3, 2023

• [Opt](multi-catalog) Opt parquet orc reader numeric copy by memcpy() and memset(). (apache#27545)

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Commits on Dec 1, 2023

• [Opt](Compression) Opt zstd block decompression by ZSTD_decompressDCtx(). (apache#27534)

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Commits on Nov 30, 2023

• [Fix](parquet-reader) Fix null map issue in parquet reader. (apache#27777)

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Commits on Nov 28, 2023

• [Opt](compression) Opt gzip decompress by libdeflate on X86 and X86_64 platforms: 2. Opt gzip decompression by libdeflate lib. (apache#27669)

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• [deps](compression) Opt gzip decompress by libdeflate on X86 and X86_64 platforms: 1. Add libdeflate lib. (apache#27542)

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Commits on Nov 25, 2023

• [Fix](hive-transactional-table) Fix NPE when query empty hive transactional table. (apache#27563)

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Commits on Nov 17, 2023

• [Fix](multi-catalog) Fix complex type crash when using dict filter facility in the parquet-reader. (apache#27151)

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Commits on Nov 16, 2023

• [Test](orc-reader) Add orc submodule's unit tests. (apache#26878)

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Commits on Nov 15, 2023

• [Opt](scanner-scheduler) Optimize BlockingQueue, BlockingPriorityQueue and change remote scan thread pool. (apache#26784)

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Commits on Nov 9, 2023

• [Fix](orc-reader) Add missing break introduced by apache#26548. (apache#26633)

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• [Fix](orc-reader) Fix orc complex types when late materialization was turned on by disabling late materialization in this case. (apache#26548)

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Commits on Nov 8, 2023

• [Opt](orc-reader) Optimize orc string dict filter in not_single_conjunct case. (apache#26386)

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Commits on Nov 7, 2023

• [Fix](fs_benchmark_tools) Fix run_fs_benchmark.sh classpath issue. (apache#26183)

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Commits on Nov 2, 2023

• [Feature](Nereids) Add explain tree functionality. (apache#25446)

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Commits on Oct 31, 2023

• [Enhancement](metrics) Avoid update_process_fd_num reporting no such file error indiscriminately. (apache#26013)

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Commits on Oct 27, 2023

• [Test](multi-catalog) Add tpcds sf100 hive shape. (apache#25639)

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Commits on Oct 26, 2023

• [Fix](orc-reader) Fix orc decimal128 scale issue. (apache#25977)

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Commits on Oct 23, 2023

• [Fix](exec) Fix date dict dead loop. (apache#25570)

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Commits on Oct 12, 2023

• [Opt](parquet reader) Optimize the performance of reading decimal in parquet reader. (apache#25012)

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Commits on Sep 18, 2023

• [Fix](multi-catalog) Fix hadoop viewfs issues. (apache#24507)

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Commits on Sep 12, 2023

• [Feature](multi-catalog) Support hadoop viewfs. (apache#24168)

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Commits on Sep 2, 2023

• [Fix](multi-catalog) Fix zlib init error by using doris's zlib shared library and jni.log does not output. (apache#23260)

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Commits on Aug 29, 2023

• [Fix](multi-catalog) Fix broker load reader and hdfs reader issue. (apache#23529)

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Commits on Aug 28, 2023

• [Configuration](multi-catalog) Modify default external cache expire time to 10 mins. (apache#23490)

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Commits on Aug 25, 2023

• [Fix](orc-reader) Fix incorrect result if null partition fields in orc file. (apache#23369)

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• [Fix](multi-catalog) Fix load string dict issue for transactional hive tables. (apache#23306)

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• [Fix](multi-catalog) Fix hive incorrect result by disable string dict filter if exprs contain null expr. (apache#23361)

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Commits on Aug 24, 2023

• [Fix](orc-reader) Fix decimal type check for ColumnValueRange issue and use primitive_type. (apache#23424)

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Commits on Aug 20, 2023

• [Fix](multi-catalog) Fix NPE when file cache is enabled. (apache#23165)

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Commits on Aug 17, 2023

• [Fix](orc-reader) Fix filling partition or missing column used incorrect row count. (apache#23096)

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Commits on Aug 11, 2023

• [Fix](multi-catalog) Fix decimal precision issue in regression test result. (apache#22819)

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Commits on Aug 10, 2023

• [Feature](multi-catalog) Truncate char or varchar columns if size is smaller than file columns or not found in the file column schema. (apache#22318)

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Commits on Aug 4, 2023

• [Opt](orc-reader) opt the performance of date convertion. (apache#22381)

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