Re: [VOTE] CEP-30 ANN Vector Search

2023-05-26 Thread Stefania Alborghetti
+1 On Fri, May 26, 2023 at 7:31 AM Aleksey Yeshchenko wrote: > +1 > > On 26 May 2023, at 07:19, Berenguer Blasi > wrote: > > +1 > On 26/5/23 6:07, guo Maxwell wrote: > > +1 > > Dinesh Joshi 于2023年5月26日 周五上午11:08写道: > >> +1 >> >> >> On May 25, 2023, at 8:45 AM, Jonathan Ellis wrote: >> >>  >>

Re: [VOTE] CEP-11: Pluggable memtable implementations

2021-08-23 Thread Stefania Alborghetti
VtjMegQ9c2l2zDzHAxiU&e=> [image: Twitter Logo] <https://twitter.com/DataStax> [image: RSS Feed] <https://www.datastax.com/blog/rss.xml> [image: Github Logo] <https://github.com/datastax> Find DataStax Online: [image: DataStax Logo Square] <https://www.datastax.com> *Stefania Alborghetti* Cloud engineering +1 650 389 6000 <16503896000> | datastax.com <https://www.datastax.com>

Re: possible race in copy from csv, cassandra 3.9

2017-07-13 Thread Stefania Alborghetti
d. > > The logs show no errors. > > Any suggestions? > > Thanks, > Michael > > > > > > - > To unsubscribe, e-mail: dev-unsubscr...@cassandra.apache.org > For additional commands, e-mail: dev-h...@cassandra.apache.org > > -- <http:

Re: Potential block issue for 3.0.13: schema version id mismatch while upgrading

2017-05-31 Thread Stefania Alborghetti
i think that would be a good idea > -- <http://www.datastax.com/> STEFANIA ALBORGHETTI Software engineer | +852 6114 9265 | stefania.alborghe...@datastax.com [image: http://www.datastax.com/cloud-applications] <http://www.datastax.com/cloud-applications>

Re: Optimizing IOPS during sequential I/O (compactions)

2016-06-26 Thread Stefania Alborghetti
gt; > so there's a theoretical maximum op size we'd want to use to stay under > > > that throughput limit. Alternatively, we could also tune compaction > > > throughput to maintain that limit too. > > > > > > Has any work been done to optimize sequential I

Re: BufferPool always allocates on heap?

2016-06-22 Thread Stefania Alborghetti
hat case, due to the changes > outlined CASSANDRA-9548/CASSANDRA-8709/CASSANDRA-5863, there should > probably be a warning in 3.6 that buffer_pool_use_heap_if_exhausted should > be set to false if you still have some tables on SnappyCompression. > > Nimi > > On We

Re: BufferPool always allocates on heap?

2016-06-22 Thread Stefania Alborghetti
; CASSANDRA-11993 goes away (I think? I'm having a number of issues lately > and I may have traded one exception for another). > > Is this the correct behavior of buffer_pool_use_heap_if_exhausted? > > Nimi > -- [image: datastax_logo.png] <http://www.datastax.com/> Stefania Alborghetti Apache Cassandra Software Engineer |+852 6114 9265| stefania.alborghe...@datastax.com [image: cassandrasummit.org/Email_Signature] <http://cassandrasummit.org/Email_Signature>

Re: Optimizing IOPS during sequential I/O (compactions)

2016-06-20 Thread Stefania Alborghetti
s could use a standard disk > access mode reader with configurable block size while normal read > operations stuck to the mmap'd segments. Being unfamiliar with the code, > are compaction/sequential sstable reads done through any single interface > or does it use the same as normal read

Re: [VOTE] Release Apache Cassandra 3.6 (Attempt #2)

2016-06-01 Thread Stefania Alborghetti
owse/CASSANDRA-11765 > > As mentioned in our report (https://goo.gl/hNyrnW), CASSANDRA-11663 > may have been addressed by the fix for a resolved ticket, and > CASSANDRA-11765 is currently marked Patch Available. Please see the > report for more details. > -- [image:

Re: Cassandra-stress output

2016-03-09 Thread Stefania Alborghetti
he/cassandra/stress/generate/values/Strings.java. Changing this line: chars[i++] = (char) (((v & 127) + 32) & 127); with this: chars[i++] = (char) (((v & 127) % 95) + 32); should work but I could not avoid the expensive modulo operation. You can rebuild cassandra-stress with ant stre

Re: [VOTE] Release Apache Cassandra 2.2.3

2015-10-12 Thread Stefania Alborghetti
; > http://people.apache.org/~jake > > > > > > The vote will be open for 48 hours (longer if needed). > > > > > > [1]: http://goo.gl/dmpzjR (CHANGES.txt) > > > [2]: http://goo.gl/ACOC01 (NEWS.txt) > > > > > > -- [image: datastax_logo.png] <http://www.datastax.com/> Stefania Alborghetti Apache Cassandra Software Engineer |+852 6114 9265| stefania.alborghe...@datastax.com

Re: [VOTE] Release Apache Cassandra 2.1.11

2015-10-12 Thread Stefania Alborghetti
; > http://people.apache.org/~jake > > > > > > The vote will be open for 48 hours (longer if needed). > > > > > > [1]: http://goo.gl/cfjxJU (CHANGES.txt) > > > [2]: http://goo.gl/nOz2X6 (NEWS.txt) > > > > > > -- [image: datastax_logo.png] <http://www.datastax.com/> Stefania Alborghetti Apache Cassandra Software Engineer |+852 6114 9265| stefania.alborghe...@datastax.com