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[format] Validate ORC stripe metadata before reading - #9828

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ArnavBalyan:arnavb/orc-val
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ArnavBalyan wants to merge 1 commit into
apache:masterfrom
ArnavBalyan:arnavb/orc-val

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@ArnavBalyan

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Purpose

  • Paimon reads ORC offset and length metadata without validating values.
  • Malformed stripe metadata can cause read failure due to invalid memory access/out of bound exception.
  • Port ORC-2200 to ensure a clean fix exists on Paimon side.

Tests

  • UT

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