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[CASSANDRA-14824] Expand range tombstone validation checks to multiple interim request stages - Cassandra - [issue]
...RTBoundValidator was originally only added to verify the end-game response iterator produced by ReadCommand.However, turns out it's possible for sequencing errors in lower-level iterators to...    Author: Aleksey Yeschenko , 2018-10-16, 16:29
[CASSANDRA-14766] DESC order reads can fail to return the last Unfiltered in the partition in a legacy sstable - Cassandra - [issue]
...OldFormatDeserializer’s hasNext() method can and will consume two Unfiltered from the underlying iterator in some scenarios - intentionally.But in doing that it’s losing intermediate state o...    Author: Aleksey Yeschenko , 2018-09-25, 16:08
[expand - 1 more] - UDF - Cassandra - [mail # dev]
...It’s my understanding that the duplicated code is being fully donated - so it’ll have all the usual ASF license/copyright headers when it lands in trunk. No special steps to take here.—AYOn ...
   Author: Aleksey Yeschenko , 2018-09-12, 09:46
[CASSANDRA-10699] Make schema alterations strongly consistent - Cassandra - [issue]
...Schema changes do not necessarily commute. This has been the case before CASSANDRA-5202, but now is particularly problematic.We should employ a strongly consistent protocol instead of relyin...    Author: Aleksey Yeschenko , 2018-08-31, 22:57
[CASSANDRA-14675] Log the actual (if server-generated) timestamp and nowInSeconds used by queries in FQL - Cassandra - [issue]
...FQL doesn't currently log the actual timestamp - in microseconds - if it's been server generated, nor the nowInSeconds value. It needs to, to allow for - in conjunction with CASSANDRA-14664 ...    Author: Aleksey Yeschenko , 2018-08-31, 18:46
[CASSANDRA-14671] Use consistent nowInSeconds and timestamps values within a request - Cassandra - [issue]
...We don't currently use consistent values of nowInSeconds and timestamp in the codebase, and sometimes generate several server-side timestamps for each in the same request. QueryState should ...    Author: Aleksey Yeschenko , 2018-08-31, 17:34
[CASSANDRA-14677] Clean up Message.Request implementations - Cassandra - [issue]
...First tracing support, many years ago, then most recently audit log, made a big mess out of Message.Request.execute() implementations.This patch tries to clean up some of it by removing trac...    Author: Aleksey Yeschenko , 2018-08-31, 09:45
[CASSANDRA-14664] Allow providing and overriding nowInSeconds via native protocol - Cassandra - [issue]
...For FQL replay testing, to allow for deterministic and repeatable workload replay comparisons, we need to be able to set custom nowInSeconds via native protocol - primarily to control TTL ex...    Author: Aleksey Yeschenko , 2018-08-30, 15:56
[CASSANDRA-14515] Short read protection in presence of almost-purgeable range tombstones may cause permanent data loss - Cassandra - [issue]
...Because read responses don't necessarily close their open RT bounds, it's possible to lose data during short read protection, if a closing bound is compacted away between two adjacent reads ...    Author: Aleksey Yeschenko , 2018-08-30, 07:30
[CASSANDRA-14628] Clean up cache-related metrics - Cassandra - [issue]
...ChunkCache added CacheMissMetrics which is an almost exact duplicate of pre-existing CacheMetrics. I believe it was done initially because the authors thought there was no way to register hi...    Author: Aleksey Yeschenko , 2018-08-23, 12:40