[SPARK-51813][SQL][CORE] Add a nonnullable DefaultCachedBatchKryoSerializer to avoid null propagating in DefaultCachedBatch serde #50599
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…alizer to avoid null propagating in DefaultCachedBatch serde
cloud-fan
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Merged to master, thank you @cloud-fan |
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* Move GlutenStreamingQuerySuite to correct package * Add Spark 4.1 new test suites for Gluten * Enable new and existing Gluten test suites for Spark 4.1 UT * Update workflow trigger paths to exclude Spark 4.0 and 4.1 shims directories for clickhouse backend * Add support for Spark 4.1 in build script * Merge Spark 4.1.0 sql-tests into Gluten Spark 4.1 (three-way merge) Three-way merge performed using Git: - Base: Spark 4.0.1 (29434ea766b) - Left: Spark 4.1.0 (e221b56be7b) - Right: Gluten Spark 4.1 backends-velox Summary: - Auto-merged: 165 files - New tests added: 31 files (collations, edge cases, recursion, spatial, etc.) - Modified tests: 134 files - Deleted tests: 2 files (collations.sql -> split into 4 files, timestamp-ntz.sql) Conflicts resolved: - inputs/timestamp-ntz.sql: Right deleted + Left modified -> DELETED (per resolution rule) New test suites from Spark 4.1.0: - Collations (4 files): aliases, basic, padding-trim, string-functions - Edge cases (6 files): alias-resolution, extract-value, join-resolution, etc. - Advanced features: cte-recursion, generators, kllquantiles, thetasketch, time - Name resolution: order-by-alias, session-variable-precedence, runtime-replaceable - Spatial functions: st-functions (ANSI and non-ANSI variants) - Various resolution edge cases Total files after merge: 671 (up from 613) * Enable additional Spark 4.1 SQL tests by resolving TODOs * Add new Spark 4.1 test files to VeloxSQLQueryTestSettings * [Fix] Replace `RuntimeReplaceable` with its `replacement` to fix UT. see apache/spark#50287 * [4.1.0] Exclude "infer shredding with mixed scale" see apache/spark#52406 * [Fix] Implement Kryo serialization for CachedColumnarBatch see apache/spark#50599 * [4.1.0] Exclude GlutenMapStatusEndToEndSuite and configure parallelism see apache/spark#50230 * [4.1.0] Exclude Spark Structure Steaming tests in Gluten see - apache/spark#52473 - apache/spark#52870 - apache/spark#52891 * [4.1.0] Exclude failing SQL tests on Spark 4.1 * Replace SparkException.require with standard require in ColumnarCachedBatchSerializer to work across different spark versions * [Fix] Replace `RuntimeReplaceable` with its `replacement` to fix UT. see apache/spark#50287 * Exclude Spark 4.0 and 4.1 paths in clickhouse_be_trigger using `!` prefix * [Fix] Update GlutenShowNamespacesParserSuite to use GlutenSQLTestsBaseTrait
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What changes were proposed in this pull request?
Add a nonnullable DefaultCachedBatchKryoSerializer to avoid null propagating in DefaultCachedBatch serde
Why are the changes needed?
The cached data might become malformed sometimes. If Kryo fails to serialize/deserialize it and throw exceptions, it's kind of fine. But if it reads it as null, it will lead Spark to NPEs.
We need to detect these errors early
Does this PR introduce any user-facing change?
No
How was this patch tested?
new tests
Was this patch authored or co-authored using generative AI tooling?
no