rahil-c commented on code in PR #19317:
URL: https://github.com/apache/hudi/pull/19317#discussion_r3839899410
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hudi-common/src/main/avro/HoodieMetadata.avsc:
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@@ -554,6 +554,147 @@
}
],
"default" : null
+ },
+ {
+ "name": "VectorIndexMetadata",
+ "doc": "Typed metadata records for the MDT-backed IVF + RaBitQ
vector index.",
+ "type": [
+ "null",
+ {
+ "type": "record",
+ "name": "HoodieVectorIndexActiveManifest",
+ "fields": [
+ {"name": "indexVersion", "type": "int", "doc":
"Persisted vector-index format version."},
+ {"name": "activeGeneration", "type": ["null", "int"],
"default": null,
+ "doc": "Reader-visible generation ordinal, or null
before first activation."}
+ ]
+ },
+ {
+ "type": "record",
+ "name": "HoodieVectorIndexManifest",
+ "fields": [
+ {"name": "indexVersion", "type": "int"},
+ {"name": "generationId", "type": "string", "doc":
"Creating Hudi instant + optional human tag. The gen ordinal lives in the
key."},
+ {"name": "state", "type": "string", "doc": "BUILDING |
ACTIVE | RETIRED. Readers serve only the generation referenced by the singleton
active manifest."},
+ {"name": "dim", "type": "int"},
Review Comment:
is dim here dimension?
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