An overview of the core components can be found in the included
TransactionalClusterMetadata.md
patch by Alex Petrov, Marcus Eriksson and Sam Tunnicliffe; reviewed by
Alex Petrov, Marcus Eriksson and Sam Tunnicliffe for CASSANDRA-18330
Co-authored-by: Marcus Eriksson <marcuse@apache.org>
Co-authored-by: Alex Petrov <oleksandr.petrov@gmail.com>
Co-authored-by: Sam Tunnicliffe <samt@apache.org>
- Adds jbellis/jvector (1.0.2) library for DiskANN based indexes on floating point vectors
- Adds ORDER BY ANN OF capability to do ANN search and order the results by score
patch by Mike Adamson; reviewed by Andrés de la Peña, Jonathon Ellis for CASSANDRA-18715
Co-authored-by Jonathon Ellis jbellis@gmail.com
Co-authored-by Zhao Yang zhaoyangsingapore@gmail.com
This patch removes the PRIMARY_KEY_TRIE component and adds KeyLookup.Cursor#clusteredSeekToKey() to
search for clustering keys within a partition. To do this a new on-disk component
PARTITION_SIZES has been added that holds the size of each partition in the SSTable.
patch by Mike Adamson; reviewed by Caleb Rackliffe and Andres de la Peña for CASSANDRA-18673
This patch also resolves CASSANDRA-18723 by bumping bcpkix-jdk15on of 1.70
to bcpkix-jdk18on of 1.76.
patch by Stefan Miklosovic; reviewed by Jacek Lewandowski CASSANDRA-18729
- Add Bouncycastle dependency
- Upgrade tcnative boringssl
- Add TLSv1.3 to encryption options tests
- Revert defaults after changes in Netty 4.1.75
- Remove Guava 18 from deps - we accidentally ended with Guava 30+ and 18 on the classpath because JimFS includes it as a transient dependency.
Patch by Jacek Lewandowski and Brandon Williams; reviewed by Ekaterina Dimitrova and Berenguer Blasi for CASSANDRA-17992
Co-authored-by: Jacek Lewandowski <lewandowski.jacek@gmail.com>
Co-authored-by: Brandon Williams <driftx@gmail.com>
patch by Ayushi Singh; reviewed by Stefan Miklosovic, Michael Semb Wever and Maxim Muzafarov for CASSANDRA-18624
Co-authored-by: Stefan Miklosovic <smiklosovic@apache.org>
Notes on the upgrade path:
- RamIndexOutput is replaced with ResettableByteBuffersIndexOutput, an extension of ByteBuffersIndexOutput, which was the closest thing to a replacement of RamIndexOutput.
- Lucene exposes the code we needed from DirectReaders more or less directly in DirectReader now, so the old copied code has been deleted.
- Lucene changed its data files to be little endian, but to keep its compatibility story simple it retained BE for the header and footer ints. That's the cause of the changes in SAICodecUtils.
- We could gain a bit of performance making our own code natively little endian but that is too big of a change for this patch.
patch by Jonathan Ellis; reviewed by Andrés de la Peña, Caleb Rackliffe, and Mike Adamson for CASSANDRA-18494
This includes the following elements of the Storage Attached Index:
- Memtable-attached indexes backed by an in-memory trie structure for byte-comparable values
- Query path for the in-memory index
- Index status propagation
- Randomized testing for Memtable-attached indexes
patch my Mike Adamson; reviewed by Caleb Rackliffe and Andres de la Peña for CASSANDRA-18058
Co-authored-by: Mike Adamson <madamson@datastax.com>
Co-authored-by: Caleb Rackliffe <calebrackliffe@gmail.com>
Bump source and target version to 11 for Java UDFs
ICompilationUnit has new default methods
patch by Ekaterina Dimitrova; reviewed by Andres de la Pena and Berenguer Blasi for CASSANRA-18190
Some transitive dependencies to these have also been added to raise their versions. asm-* transitive dependencies have been excluded.
patch by Mick Semb Wever; reviewed by Ekaterina Dimitrova for CASSANDRA-18049
patch by Ben Bromhead; reviewed by Stefan Miklosovic and Andrés de la Peña for CASSANDRA-14361
Co-authored-by: Stefan Miklosovic <smiklosovic@apache.org>
Patch by Simon Chess; review by Benjamin Lerer Ekaterina Dimitrova for CASSANDRA-17221
This patch add the abs, exp, log, log10, and round functions for the numeric types.
also includes functionality to merge, intersect and iterate on tries.
patch by Branimir Lambov; reviewed by Jason Rutherglen, Jacek Lewandowski, Andres de la Peña and Calib Rackliffe for CASSANDRA-17240
Sam Tunnicliffe