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[core] Support BLOB descriptors in partial-update tables. - #8928

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Stephen0421:blob-descriptor-partial-update
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[core] Support BLOB descriptors in partial-update tables.#8928
Stephen0421 wants to merge 1 commit into
apache:masterfrom
Stephen0421:blob-descriptor-partial-update

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@Stephen0421

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Purpose

Support scalar BLOB descriptor fields in primary-key tables using the partial-update merge engine.

  • Reject managed BLOB and BLOB view fields for partial-update tables.
  • Preserve specific validation errors for BLOB primary-key, bucket-key, and sequence-field configurations.
  • Support descriptor fields in sequence groups, including null, equal-sequence, newer-sequence, and older-sequence semantics.
  • Verify descriptor preservation through full compaction.
  • Document supported configurations and null handling.

Tests

  • SchemaValidationTest
  • PartialUpdateMergeFunctionTest
  • PartialUpdateITCase#testBlobDescriptorPartialUpdate
  • PartialUpdateITCase#testBlobDescriptorPartialUpdateSequenceGroup
  • PartialUpdateITCase#testPartialUpdateRejectsBlobViewField

@JingsongLi JingsongLi left a comment

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+1

@JingsongLi JingsongLi left a comment

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Why reject managed BLOB and BLOB view fields for partial-update tables?

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