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ScyllaDB release: version 1.5.2

scylla release

The ScyllaDB team is pleased to announce the release of ScyllaDB 1.5.2, a bugfix release of the ScyllaDB 1.5 stable branch.
Note that the latest stable release is ScyllaDB 1.6.2, you are encouraged to upgrade to it.
Release 1.5.2, like all past and future 1.x.y releases, is backward compatible and supports rolling upgrades. If you are upgrading from 1.4.x to 1.5.2, make sure to read ScyllaDB 1.5 release notes first. In particular, some of the metrics has changed.

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The following bugs were fixed in this release:

  • ScyllaDB may abort when running out of disk space #1764
  • Error during sstable flush may cause ScyllaDB to exit #2122#2121
  • Scanning and flush memtable may cause bad_alloc even if there is enough memory #2138
  • noodtool: nodetool listsnapshots return negative size on disk values  #2104
  • Streaming might fail when using compressed files, generating the following error message:
    stream_transfer_task: Fail to send to ….: std::out_of_range (deque::_M_range_check: __n (which is 64)>= this->size() (which is 64)) #2143
  • ScyllaDB may exit during repair process #2148

About Tzach Livyatan

Tzach Livyatan has a B.A. and MSc in Computer Science (Technion, Summa Cum Laude), and has had a 15 year career in development, system engineering and product management. In the past he worked in the Telecom domain, focusing on carrier grade systems, signalling, policy and charging applications.