[SPARK-57626][SQL] Share repeated nested JSON path parsing#56685

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sunchao:codex/SPARK-57626-shared-nested-json-paths

Commits on Jun 23, 2026

[SPARK-57626][SQL] Share repeated nested JSON path parsing
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[SPARK-57626][SQL] Remove redundant shared JSON field names
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Benchmark results for org.apache.spark.sql.execution.datasources.json.SharedJsonParseBenchmark (JDK 21, Scala 2.13, split 1 of 1)
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Benchmark results for org.apache.spark.sql.execution.datasources.json.SharedJsonParseBenchmark (JDK 25, Scala 2.13, split 1 of 1)
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Benchmark results for org.apache.spark.sql.execution.datasources.json.SharedJsonParseBenchmark (JDK 17, Scala 2.13, split 1 of 1)
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[SPARK-57626][SQL] Clarify shared JSON path invariants
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[SPARK-57626][SQL] Address review nits
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