cassandra/test
Dmitry Konstantinov 64e041788a Reduce memory allocations in miscellaneous places along read path
org.apache.cassandra.db.rows.RangeTombstoneMarker.Merger is allocated on demand
Optional usage in org.apache.cassandra.db.rows.UnfilteredRowIteratorWithLowerBound is replaced with a boolean field
Double in org.apache.cassandra.io.util.CompressedChunkReader#getCrcCheckChance - specialized supplier is used to avoid boxing
Stack - adjust default from 5 to 6 to avoid extra resizings in org.apache.cassandra.db.transform.Stack#resize
EnumSet for CL guardrail in SelectStatement - add a condition to allocate it only if the guardrail is enabled
EnumSet in ResultMetadata - replace it with plain int flags

patch by Dmitry Konstantinov; reviewed by Francisco Guerrero for CASSANDRA-21360
2026-06-05 12:34:35 +01:00
..
anttasks/org/apache/cassandra/anttasks Organize imports and standartize import order across entire codebase 2025-12-30 22:34:14 +01:00
bin Add cursor based optimized compaction path 2025-12-19 12:45:25 -05:00
burn/org/apache/cassandra Avoid ByteBuffer wrapping in cql3.selection.Selector.InputRow to reduce memory allocation rate 2026-06-04 19:19:36 +01:00
conf ninjia: add an accidentally removed newline in test/conf/cassandra.yaml 2026-05-14 14:43:21 +01:00
data Update 6.0 and 7.0 branches to reflect their versions across the project. 2026-04-21 12:46:11 +02:00
distributed/org/apache/cassandra Avoid ByteBuffer wrapping in cql3.selection.Selector.InputRow to reduce memory allocation rate 2026-06-04 19:19:36 +01:00
harry/main/org/apache/cassandra Accord: Deterministic time integration 2026-05-18 13:19:25 +01:00
long/org/apache/cassandra Implement custom CassandraThread to keep direct references to frequently used thread local objects 2026-06-02 13:56:59 +01:00
memory/org/apache/cassandra/db/compaction Organize imports and standartize import order across entire codebase 2025-12-30 22:34:14 +01:00
microbench/org/apache/cassandra/test/microbench Implement custom CassandraThread to keep direct references to frequently used thread local objects 2026-06-02 13:56:59 +01:00
resources Offline tool for working with cluster metadata dump files 2026-05-15 14:41:06 +01:00
simulator Introduce AccordExecutorSignalLoop that aims to reduce lock contention: 2026-05-16 21:12:49 +01:00
unit Reduce memory allocations in miscellaneous places along read path 2026-06-05 12:34:35 +01:00