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ScyllaDB release: version 1.0.2

The ScyllaDB team is pleased to announce the release of ScyllaDB 1.0.2, a bug fixing release of ScyllaDB 1.0 stable branch. 1.0.2, like all future 1.x.y releases is backward compatible and supports rolling upgrade.

The following bugs have been fix:

  • Better error handling when accessing non existing user defined type #1198 (support for UDT is plan for 1.1)
  • Accept SSTable without summary file #1170. Such files can be created by CQLSSTableWriter
  • Improve read performance by consulting the summary’s first_key/last_key entries before consulting the summary entry array.
  • Collections with only deleted items would show up in query as empty collections instead of null (fix a regression introduced on 1.0.1).
  • Do not start scylla-server automatically when installing on Ubuntu 14.04 #1134

Get started with ScyllaDB 1.0.2 here.
Please let us know if you encounter any problem.

ScyllaDB 1.0.2 contributions

Avi Kivity (1):
      sstables: filter sstables single-row read using first_key/last_key

Duarte Nunes (1):
      udt: Implement to_string() for selectable

Glauber Costa (11):
      do not re-read the summary
      make get_sstable_key_range an instance method
      index reader: make index_consumer a template parameter
      sstables: avoid passing schema unnecessarily
      sstables: allow read_toc to be called more than once
      summary: generate one if it is not present
      index_reader: avoid misleading parent name
      clear components if reading toc fail
      review fixes for generate_summary
      be robust against broken summary files
      sstable_tests: make sure the generation of the Summary is sane

Gleb Natapov (1):
      udt: fix error generation if accessed type is not udt

Pekka Enberg (2):
      Merge "Summary backport" from Glauber
      release: prepare for 1.0.2

Tomasz Grabiec (3):
      types: Add default argument values to is_any_live()
      mutation_partition: Fix collection emptiness check
      tests: Add test for query of collection with deleted item

ScyllaDB-jmx 1.0.2 contributions

Takuya ASADA (1):
dist: do not auto-start scylla-server job on Ubuntu package install time

About ScyllaDB Team

ScyllaDB is the world’s fastest wide-column store database: the functionality of Apache Cassandra with the speed of a light key/value store.