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blerer pushed a change to branch trunk
in repository https://gitbox.apache.org/repos/asf/cassandra.git
from 2f1c785910 Merge branch 'cassandra-4.1' into trunk
add 596daeb7f0 Optimise BTree build, update and transform operations
new acb5337e92 Merge branch cassandra-4.1 into trunk
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Summary of changes:
src/java/org/apache/cassandra/db/Columns.java | 4 +-
.../db/partitions/AtomicBTreePartition.java | 14 +-
.../cassandra/db/partitions/PartitionUpdate.java | 6 +-
.../org/apache/cassandra/db/rows/BTreeRow.java | 2 +-
.../cassandra/db/rows/ComplexColumnData.java | 27 +-
src/java/org/apache/cassandra/db/rows/Row.java | 2 +-
.../org/apache/cassandra/utils/BulkIterator.java | 112 +
.../org/apache/cassandra/utils/btree/BTree.java | 3484 +++++++++++++++++---
.../apache/cassandra/utils/btree/BTreeRemoval.java | 12 +-
.../org/apache/cassandra/utils/btree/BTreeSet.java | 46 +-
.../apache/cassandra/utils/btree/NodeBuilder.java | 441 ---
.../apache/cassandra/utils/btree/TreeBuilder.java | 121 -
.../cassandra/utils/btree/UpdateFunction.java | 32 +-
.../utils/caching/TinyThreadLocalPool.java | 85 +
.../org/apache/cassandra/utils/LongBTreeTest.java | 587 ++--
.../BTreeBench.java} | 75 +-
.../test/microbench/btree/BTreeBuildBench.java | 127 +
.../test/microbench/btree/BTreeTransformBench.java | 194 ++
.../test/microbench/btree/BTreeUpdateBench.java | 324 ++
.../test/microbench/btree/IntVisitor.java | 85 +
.../test/microbench/btree/Megamorphism.java | 169 +
.../cassandra/utils/btree/BTreeRemovalTest.java | 17 +-
.../utils/btree/BTreeSearchIteratorTest.java | 6 +-
.../apache/cassandra/utils/btree/BTreeTest.java | 238 +-
24 files changed, 4706 insertions(+), 1504 deletions(-)
create mode 100644 src/java/org/apache/cassandra/utils/BulkIterator.java
delete mode 100644 src/java/org/apache/cassandra/utils/btree/NodeBuilder.java
delete mode 100644 src/java/org/apache/cassandra/utils/btree/TreeBuilder.java
create mode 100644
src/java/org/apache/cassandra/utils/caching/TinyThreadLocalPool.java
copy
test/microbench/org/apache/cassandra/test/microbench/{BTreeBuildBench.java =>
btree/BTreeBench.java} (54%)
create mode 100644
test/microbench/org/apache/cassandra/test/microbench/btree/BTreeBuildBench.java
create mode 100644
test/microbench/org/apache/cassandra/test/microbench/btree/BTreeTransformBench.java
create mode 100644
test/microbench/org/apache/cassandra/test/microbench/btree/BTreeUpdateBench.java
create mode 100644
test/microbench/org/apache/cassandra/test/microbench/btree/IntVisitor.java
create mode 100644
test/microbench/org/apache/cassandra/test/microbench/btree/Megamorphism.java
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