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CNDB-16637: Refactor vector compaction to build PQ, then build graph

Status: Open (in progress).

datastax/cassandranumber 2241

#2241 In datastax/cassandra;

· michaeljmarshall opened on Feb 20, 2026

CNDB-16787: Make updates to VectorMemtableIndex min/max primary key atomic

Status: Open (in progress).

datastax/cassandranumber 2236

#2236 In datastax/cassandra;

· michaeljmarshall opened on Feb 17, 2026

CNDB-15487: Add queryability logic to View to prevent race to discover non-queryability

Status: Open (in progress).

datastax/cassandranumber 2029

#2029 In datastax/cassandra;

· michaeljmarshall opened on Sep 30, 2025

CNDB-14802: Improve async byte allocation estimates in SAI SegmentBuilder

Status: Open (in progress).

datastax/cassandranumber 2002

#2002 In datastax/cassandra;

· michaeljmarshall opened on Sep 17, 2025

WIP: SAI skip vector graph refinement on memtable flush

Status: Draft (not ready).

datastax/cassandranumber 1867

#1867 In datastax/cassandra;

· michaeljmarshall opened on Jul 14, 2025

Use binary search in ShardBoundaries#getShardForToken

Status: Open (in progress).

datastax/cassandranumber 1792

#1792 In datastax/cassandra;

· michaeljmarshall opened on Jun 4, 2025

CNDB-14077: Reduce compaction thread pool size to match num of physical cores

Status: Open (in progress).

datastax/cassandranumber 1736

#1736 In datastax/cassandra;

· michaeljmarshall opened on May 15, 2025

CNDB-13952: Handle Chronicle Map entry overflow in vector index compaction

Status: Open (in progress).

datastax/cassandranumber 1731

#1731 In datastax/cassandra;

· michaeljmarshall opened on May 9, 2025

CNDB-13745: Fix checksum for IncrementalChecksumSequentialWriter edge case

Status: Open (in progress).

datastax/cassandranumber 1726

#1726 In datastax/cassandra;

· michaeljmarshall opened on May 9, 2025

CNDB-13483: Fix loading PQ file when disabled_reads is true

Status: Open (in progress).

datastax/cassandranumber 1713

#1713 In datastax/cassandra;

· michaeljmarshall opened on Apr 25, 2025

CNDB-12304: Parallelize ORDER BY row materialization/validation

Status: Open (in progress).

datastax/cassandranumber 1489

#1489 In datastax/cassandra;

· michaeljmarshall opened on Jan 6, 2025

Minor cleanup of SAI's VectorTypeTest

Status: Open (in progress).

datastax/cassandranumber 1260

#1260 In datastax/cassandra;

· michaeljmarshall opened on Sep 3, 2024