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commit 6eb2d5d8808c56a7d00bcbbaf333c6f10673f811
Merge: e6064f11c1 c0999f04d1
Author: Dmitry Konstantinov <[email protected]>
AuthorDate: Mon Jun 1 12:22:15 2026 +0100

    Merge branch 'cassandra-6.0' into trunk
    
    * cassandra-6.0:
      Avoid megamorphic call overhead at RandomAccessReader#current

 CHANGES.txt                                        |  1 +
 .../disk/v1/vector/RandomAccessReaderAdapter.java  | 12 +++----
 .../cassandra/io/util/RandomAccessReader.java      | 39 ++++++++++++++++++----
 3 files changed, 40 insertions(+), 12 deletions(-)

diff --cc CHANGES.txt
index 6716235022,8598dfefbe..2b5f146be8
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@@ -1,8 -1,5 +1,9 @@@
 -6.0-alpha2
 +7.0
 + * Avoid using ObjectUtils.getFirstNonNull in Schema (CASSANDRA-21394)
 + * Allow nodetool garbagecollect to take a user defined list of SSTables 
(CASSANDRA-16767)
 + * Add a guardrail for misprepared statements (CASSANDRA-21139)
 +Merged from 6.0:
+  * Avoid megamorphic call overhead at RandomAccessReader#current 
(CASSANDRA-21399)
   * Enable async GC logging for JDK versions which support it to avoid 
potential hiccups caused by GC log file I/O blocking (CASSANDRA-21372)
   * Add rowsMutatedPerWriteHistogram metric to track rows mutated per write 
request (CASSANDRA-21320)
   * Add TotalRowsRead and TotalRowsMutated counters to TableMetrics for 
accurate per-table row throughput tracking (CASSANDRA-21321)


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