{ "schema_version": 1, "date": "2026-10-22", "base_commit": "d951a83808425f9e7df7c0f6fc3fdb082443885f", "status": "complete; every measured output and plan assertion passed", "boundary": "SQL submission through committed, queryable Doris output, including planning, startup, JNI, IPC, network, commit and visibility wait", "configuration": { "doris_image": "streamfusion-doris-fixture:4.1.4.1; digest-pinned released FE/BE binaries and 4.1.3 launcher", "flink": "2.2.1", "connector": "26.3.0", "jvm_heap_bytes": 2147483648, "frontend_heap": "1024m", "backend_mem_limit": "3G", "storage_page_cache_limit": "256M", "parallelism": 2, "buckets": 4, "replication": 1, "two_phase_commit": true, "http_compression": "none", "native": "release with mimalloc; current DataFusion 54 / Arrow 58.3 core", "jvm_timezone": "UTC", "warmups_per_mode": 2, "measured_trials_per_mode": 6, "mode_order": "rotated on every trial", "doris_build": "doris-4.1.4.1-rc02-5dbec55b399", "cpu_model": "12th Gen Intel(R) Core(TM) i7-12650H", "system_memory_bytes": 10429034496, "version_metadata": "Initial driver queried VERSION(), the MySQL compatibility string. Labels were corrected and the unchanged server build verified with @@version_comment; future runs query this directly." }, "workloads": { "flight-flat": { "100000": { "stock": { "median_seconds": 0.9430321964999999, "minimum_seconds": 0.835254052, "maximum_seconds": 0.997737345, "trials": 6 }, "previous": { "median_seconds": 0.899251332, "minimum_seconds": 0.8339936179999999, "maximum_seconds": 1.0740243820000002, "trials": 6 }, "arrow": { "median_seconds": 0.8725074184999999, "minimum_seconds": 0.8428979900000001, "maximum_seconds": 0.942961419, "trials": 6 }, "stock_over_arrow": 1.0808300038540017, "previous_over_arrow": 1.0306517892374802 }, "1000000": { "stock": { "median_seconds": 1.138743024, "minimum_seconds": 1.047449457, "maximum_seconds": 1.217529079, "trials": 6 }, "previous": { "median_seconds": 1.063352265, "minimum_seconds": 1.043228542, "maximum_seconds": 1.1591480699999999, "trials": 6 }, "arrow": { "median_seconds": 0.9159401549999999, "minimum_seconds": 0.8636364489999999, "maximum_seconds": 0.949961539, "trials": 6 }, "stock_over_arrow": 1.2432504654193266, "previous_over_arrow": 1.1609407658298376 }, "10000000": { "stock": { "median_seconds": 5.941452833, "minimum_seconds": 5.857126471, "maximum_seconds": 7.725641721, "trials": 6 }, "previous": { "median_seconds": 5.9375700705, "minimum_seconds": 5.210222388, "maximum_seconds": 6.981706132999999, "trials": 6 }, "arrow": { "median_seconds": 5.468454207000001, "minimum_seconds": 4.577390086, "maximum_seconds": 7.355132498, "trials": 6 }, "stock_over_arrow": 1.086495855701695, "previous_over_arrow": 1.0857858264405869 } }, "flight-nested": { "100000": { "stock": { "median_seconds": 0.9289333985, "minimum_seconds": 0.885573855, "maximum_seconds": 0.9878465609999999, "trials": 6 }, "previous": { "median_seconds": 0.9027907185, "minimum_seconds": 0.8678405269999999, "maximum_seconds": 0.990559043, "trials": 6 }, "arrow": { "median_seconds": 0.871016185, "minimum_seconds": 0.830088249, "maximum_seconds": 0.8777587210000001, "trials": 6 }, "stock_over_arrow": 1.0664938430506892, "previous_over_arrow": 1.0364798427941957 }, "1000000": { "stock": { "median_seconds": 1.6223834584999999, "minimum_seconds": 1.5343998959999998, "maximum_seconds": 1.8056407630000002, "trials": 6 }, "previous": { "median_seconds": 1.619629848, "minimum_seconds": 1.537747306, "maximum_seconds": 1.7012348, "trials": 6 }, "arrow": { "median_seconds": 1.0507444870000002, "minimum_seconds": 0.991123851, "maximum_seconds": 1.094868362, "trials": 6 }, "stock_over_arrow": 1.5440323300026026, "previous_over_arrow": 1.5414117019297762 } }, "thrift-flat": { "1000000": { "stock": { "median_seconds": 1.8876746355, "minimum_seconds": 1.157305428, "maximum_seconds": 2.212702758, "trials": 6 }, "previous": { "median_seconds": 2.057232292, "minimum_seconds": 1.1377324149999999, "maximum_seconds": 2.1852777139999997, "trials": 6 }, "arrow": { "median_seconds": 1.4843235369999999, "minimum_seconds": 0.919930408, "maximum_seconds": 1.89017292, "trials": 6 }, "stock_over_arrow": 1.2717406875560446, "previous_over_arrow": 1.3859729639253173 }, "10000000": { "stock": { "median_seconds": 5.930183517, "minimum_seconds": 5.904387929, "maximum_seconds": 6.46438925, "trials": 6 }, "previous": { "median_seconds": 6.0700927205, "minimum_seconds": 5.957459732, "maximum_seconds": 7.113806365, "trials": 6 }, "arrow": { "median_seconds": 5.6525638229999995, "minimum_seconds": 5.493020572000001, "maximum_seconds": 6.847443286, "trials": 6 }, "stock_over_arrow": 1.0491139423973206, "previous_over_arrow": 1.0738654017140146 } }, "legacy-thrift-flat": { "1000000": { "stock": { "median_seconds": 1.1313797669999999, "minimum_seconds": 1.0458791920000001, "maximum_seconds": 1.211530386, "trials": 6 }, "previous": { "median_seconds": 1.192658985, "minimum_seconds": 1.0684206630000002, "maximum_seconds": 1.2833112020000002, "trials": 6 }, "arrow": { "median_seconds": 1.012868753, "minimum_seconds": 0.909513845, "maximum_seconds": 1.093633708, "trials": 6 }, "stock_over_arrow": 1.1170053016730785, "previous_over_arrow": 1.177505951750888 } } }, "limitations": [ "bounded jobs, not sustained incremental throughput", "map performance has no working stock Arrow baseline at these sizes; the original formatter fails on a later batch", "the two interrupted memory-pressure diagnostics are retained separately and excluded from completed medians", "startup dominates 100k rows; ranges overlap and all slow completed trials remain in the data" ], "validation": { "adapter_distinct_cases": 49, "sql_cases": 31, "upstream_cases": 83, "upstream_expected_stock_timestamp_failures": 1, "upstream_preexisting_ignored_cases": 7, "upstream_streaming_source_contracts": 16, "streaming": "unit and SQL planning only; no compatible released incremental server fixture" }, "source_sha256": { "streamfusion-doris/src/main/java/tech/streamfusion/doris/DorisArrowBuffers.java": "d2ba514a511dfbe97c1dd11b04dcfe55488dd33bd647634a94447af15f3bfd15", "streamfusion-doris/src/main/java/tech/streamfusion/doris/DorisArrowChangelog.java": "25c4a93be113648a98409acf22d2922a70526069a02f4bb9301f9d21b50da946", "streamfusion-doris/src/main/java/tech/streamfusion/doris/DorisArrowInputFormat.java": "dee32a85c3a49bc1c79d644e5efd701221888e681b6864ec11934a7ee905580a", "streamfusion-doris/src/main/java/tech/streamfusion/doris/DorisArrowProjection.java": "d2191a57f0a2e998835dadef720d1338d6e915591c532e0a3e427b308a197c44", "streamfusion-doris/src/main/java/tech/streamfusion/doris/DorisArrowReader.java": "5cc6c17e44526b50e00de0a00e68e21b16a129a4fc67a9c47cbb92eb1e3644ba", "streamfusion-doris/src/main/java/tech/streamfusion/doris/DorisArrowSerializer.java": "b0a1c9471e9b0a5724659ea9c3e60d553edbc553d67e34424797c3d8e2519ba1", "streamfusion-doris/src/main/java/tech/streamfusion/doris/DorisArrowSource.java": "b10980a2d38d60e519866f145eb43d0b7e5445e1775e2fd2fb224e0757dd3936", "streamfusion-doris/src/main/java/tech/streamfusion/doris/DorisBatchReader.java": "3cf32c17cf0ed71facbb800bcc944363ab08ec90a1fccabf95d2af15780216d7", "streamfusion-doris/src/main/java/tech/streamfusion/doris/DorisSchemas.java": "d4149f1ac581cb1e9ca1ec2a253d3ee98443debf5e254fe3879081f6e9085a7d", "streamfusion-doris/src/main/java/tech/streamfusion/doris/DorisSourceRuntime.java": "36d9f87c6a779319d6f7536dbe2d8d6592566cbfaf7ce382faa0eaf8eeb4607f", "streamfusion-doris/src/main/java/tech/streamfusion/doris/DorisThriftArrowReader.java": "e2fb0a63ad0fc403f676685eaadb91a3b5435c9d93b7e310fbfaa57cd760f6d5", "streamfusion-doris/src/main/java/tech/streamfusion/planner/DorisPlannerExtension.java": "db121d69c84d86d3c77e616bb1189d61cf2722e962bf3380c03d999e6eac48f8", "streamfusion-doris/src/main/java/tech/streamfusion/planner/DorisSinkRuntime.java": "aa2c3abbee2827138ca33a74cad4b3cad00df47541896132ffc56a1d796cf3fa", "streamfusion-doris/src/main/java/tech/streamfusion/planner/DorisTables.java": "9a393d63e6954457adc90cd4fef870ca5cb103a66e8fb4d1ad647578a34d66cc", "streamfusion-doris/src/main/java/tech/streamfusion/planner/NativeDorisSinkExecNode.java": "a18b5f528c7233a4893f649f4ea0f491c8aa54120242c44d774e47e9dfd20f70", "streamfusion-doris/src/main/java/tech/streamfusion/planner/NativeDorisSourceExecNode.java": "74636953e3c0a7fd5ed13911c783d5c8ecdd3a6c740a29ffb8f93062bdbcac23", "streamfusion-doris/src/main/java/tech/streamfusion/planner/StreamPhysicalNativeDorisSink.java": "39be09626ab026171a3593858ffdecb2600f39b83aa96f3aa0573242550227a7", "streamfusion-doris/src/main/java/tech/streamfusion/planner/StreamPhysicalNativeDorisSource.java": "4344f1a0652ff65c45df6c86a2123ac6f2be0f393a081296683b04c0142600f7" } }