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"validation": { "22-11": { "exit": 0, "result": [ "RESULT found=132 succeeded=132 aborted=0 skipped=0 failed=0" ] }, "22-17": { "exit": 0, "result": [ "RESULT found=132 succeeded=132 aborted=0 skipped=0 failed=0" ] }, "118-11": { "exit": 0, "result": [ "RESULT found=132 succeeded=132 aborted=0 skipped=0 failed=0" ] }, "118-17": { "exit": 0, "result": [ "RESULT found=132 succeeded=132 aborted=0 skipped=0 failed=0" ] } }, "jvm_successes": 528, "before_validation": { "22-11": { "exit": 1, "result": [ "RESULT found=18 succeeded=0 aborted=0 skipped=0 failed=18" ] }, "22-17": { "exit": 1, "result": [ "RESULT found=18 succeeded=0 aborted=0 skipped=0 failed=18" ] }, "118-11": { "exit": 1, "result": [ "RESULT found=18 succeeded=0 aborted=0 skipped=0 failed=18" ] }, "118-17": { "exit": 1, "result": [ "RESULT found=18 succeeded=0 aborted=0 skipped=0 failed=18" ] } }, "before_observation": "The 64 source/mode/nullability invocations compare complete 5003-row maps and resolved schemas, then stop at expected old fallback assertion. Their empty-batch and generated-character follow-up queries are not reached. Eight control methods stop at the positive filter native-route assertion before subsequent negative controls.", "upstream_stock_oracle": { "22-11": { "exit": 0, "result": [ "ORACLE_INTEGER_BOOLEAN_CAST_RESULT successful=12" ] }, "22-17": { "exit": 0, "result": [ "ORACLE_INTEGER_BOOLEAN_CAST_RESULT successful=12" ] }, "118-11": { "exit": 0, "result": [ "ORACLE_INTEGER_BOOLEAN_CAST_RESULT successful=12" ] }, "118-17": { "exit": 0, "result": [ "ORACLE_INTEGER_BOOLEAN_CAST_RESULT successful=12" ] } }, "rust": "No Rust production source changes in this extension. Reuses the exact previously qualified runtime from integer-boolean-printf-2026-11-03.json, whose accepted source passed 904 release core tests; that historical run is not represented as a new test execution.", "artifacts": { "library": { "sha256": "4603b917aeb77cd2e7a156a8a332634d23e09f77fdcf8de726ecbef8c2191056", "symbols": { "malloc": "000000000061f030", "mi_malloc": "000000000061f030" } }, "executable": { "sha256": "49a79351e411b7e2352c8eb49a3d73199b645f043c0b9c7ffdd8178ab867bca4", "symbols": { "malloc": "00000001001a2d48", "mi_malloc": "00000001001a2d48" } } }, "previous_encoder_sha256": "1a9f000f6b1d382078211e48749614390f6835cecc38f3f97f3440b4919cd730", "source_sha256": { "src/main/java/tech/streamfusion/planner/RexExpression.java": "e0a09a2273e110301a022cdf615c9b05cd6b8fa820b7d384eb077b291010bcb9", "src/test/java/tech/streamfusion/FlinkIntegralEpochSqlHarnessTest.java": "a67f55ca8a3c61a579889a94906c23496d5f9433250c189a8804d2f84f744265", "src/test/java/tech/streamfusion/FlinkIntegralBooleanTryCastSqlHarnessTest.java": "020c45e7eccd479d2856c063d02a1c0f5e7db433c79853d84223785c0bbe68fd" }, "references": [ "Released Flink NumericToBooleanCastRule: input != 0 for primitive integers, NULL propagation.", "Comet numeric conversion accepts integer-to-Boolean as DataFusion-compatible. This encoder mirrors Flink with the existing native comparison and a same-width zero; ordinary CAST is already rewritten before encoding." ], "limitations": [ "Only proven total integer producers are admitted; failing/stateful/unverified trees retain existing routes.", "DECIMAL/floating sources and other type families retain separate scope. Character formatting of the new BOOLEAN result retains its original generated route.", "Prepared gate excludes only perimeter costs; complete jobs retain them, including unfavorable results.", "Tiny controls are diagnostics and do not establish universal throughput gains." ], "stock_drift_replay": { "warmups": 64, "trials": 9, "cells": { "118-0": { "source": "INT", "target": "BOOLEAN", "nullable": false, "binary": false, "batch": 1024, "computed": false, "expression": "TRY_CAST(v AS BOOLEAN)", "engines": { "flink": { "median": 2.1823272705078125, "min": 2.0732879638671875, "max": 2.2261886596679688 }, "native": { "median": 0.6192474365234375, "min": 0.5817413330078125, "max": 0.6586685180664062 }, "prior-stock": { "median": 2.0751953125, "min": 2.0386428833007812, "max": 2.1807327270507812 }, "previous": { "median": 2.0758285522460938, "min": 2.0612106323242188, "max": 2.1060256958007812 } } } }, "observation": "Original Flink 1.18.1 NOT NULL GenericRowData INT cell has paired stock median 12.271 ns/row, range 3.524-17.732, versus independent stock 2.088. The longer-warmup replay is diagnostic; it does not overwrite the primary trials or establish the cause of the drift." } }