Scylla Blog

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Posts by Tzach Livyatan

Mar22

Scylla Open Source Release 2.3.4

Scylla Open Source Release Notes

The Scylla team announces the release of Scylla Open Source 2.3.4, a bugfix release of the Scylla Open Source 2.3 stable branch. Scylla Open Source Release 2.3.4, like all past and future 2.3.y releases, is backward compatible and supports rolling upgrades. Note that the latest stable branch of Scylla Open Source is Scylla 3.0; you are encouraged to upgrade to it. The major fix in this release is for a rare race condition between a schema update (adding or removing a column) and an initiated compaction, which may cause the compaction to write values to the wrong columns. The short […]

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Mar18

Scylla Open Source Release 3.0.4

Scylla Open Source Release Notes

The ScyllaDB team announces the release of Scylla Open Source 3.0.4, a bugfix release of the Scylla 3.0 stable branch. Scylla 3.0.4, like all past and future 3.x.y releases, is backward compatible and supports rolling upgrades. The major fix in this release is for a rare race condition between a schema update (adding or removing a column) and an initiated compaction, which may cause the compaction to write values to the wrong columns. The short time window where this may occur is just after compaction was initiated but before it starts writing to storage. Should the race condition occur, there […]

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Mar18

Scylla Enterprise Release 2018.1.11

Scylla Enterprise Release Notes

The ScyllaDB team announces the release of Scylla Enterprise 2018.1.11, a production-ready Scylla Enterprise minor release. Scylla Enterprise 2018.1.11 is a bug fix release for the 2018.1 branch, the latest stable branch of Scylla Enterprise. As always, Scylla Enterprise customers are encouraged to upgrade to Scylla Enterprise 2018.1.11 in coordination with the Scylla support team. The major fix in this release is for a rare race condition between a schema update (adding or removing a column) and an initiated compaction, which may cause the compaction to write values to the wrong columns. The short time window where this may occur, […]

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Feb21

Scylla Open Source Release 2.3.3

Scylla Software Release

The Scylla team announces the release of Scylla Open Source 2.3.3, a bugfix release of the Scylla Open Source 2.3 stable branch. Release 2.3.3, like all past and future 2.3.y releases, is backward compatible and supports rolling upgrades. Note that the latest stable release of Scylla Open Source is release 3.0 and you are encouraged to upgrade to it. Related links: Get Scylla 2.3.3 – Docker, binary packages (under “More Versions”) Get started with Scylla Upgrade from 2.x.y to 2.x.z Upgrade from 2.3.x to 3.x Please let us know if you encounter any problems. Issues solved in this release: A […]

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Feb18

Scylla Enterprise Release 2018.1.10

Scylla Enterprise Release

The Scylla team is pleased to announce the release of Scylla Enterprise 2018.1.10, a production-ready Scylla Enterprise minor release. Scylla Enterprise 2018.1.10 is a bug fix release for the 2018.1 branch, the latest stable branch of Scylla Enterprise. Scylla Enterprise customers are encouraged to upgrade to Scylla Enterprise 2018.1.10 in coordination with the Scylla support team. The major fix in this release is avoiding reactor stalls while merging MemTable into the cache. This improvement was gradually added to the open source release, and is now backported to Scylla Enterprise. Related open source issues include: #2012, #2576, #2715, #3053, #3093, #3139, […]

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Feb13

Scylla Open Source Release 3.0.3

Scylla Release

The Scylla team announces the release of Scylla Open Source 3.0.3, a bugfix release of the Scylla Open Source 3.0 stable branch. Scylla 3.0.3, like all past and future 3.x.y releases, is backward compatible and supports rolling upgrades. Related links: Scylla Open Source 3.0 Get Scylla Open Source 3.0.3 – Docker, binary packages, and EC2 AMI Get started with Scylla Upgrade from Scylla Open Source 3.x.y to Scylla Open Source 3.x.z Upgrade from Scylla Open Source 2.3.x to 3.x Please let us know if you encounter any problems. Issues solved in this release: Counters: Scylla rejects SSTables that contain counters […]

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Feb4

Scylla Open Source Release 3.0.2

Scylla Release

The Scylla team announces the release of Scylla Open Source 3.0.2, a bugfix release of the Scylla Open Source 3.0 stable branch. Scylla Open Source 3.0.2, like all past and future 3.x.y releases, is backward compatible and supports rolling upgrades. Related links: Scylla Open Source 3.0 Get Scylla Open Source 3.0.2 – Docker, binary packages, and EC2 AMI Get started with Scylla Upgrade from Scylla Open Source 3.x.y to Scylla Open Source 3.x.z Upgrade from 2.3.x to 3.x Please let us know if you encounter any problems. Issues solved in this release: CQL: ALLOW FILTERING gave the wrong result when […]

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Jan28

Scylla Monitoring Stack 2.1

Scylla Release

The Scylla team is pleased to announce the release of Scylla Monitoring Stack 2.1. Scylla Monitoring is an open source stack for monitoring Scylla Enterprise and Scylla Open Source, based on Prometheus and Grafana. Scylla Monitoring 2.1 stack supports: Scylla Open Source versions 2.3, 3.0 Scylla Enterprise versions 2017.x and 2018.x Scylla Manager 1.3 Related Links Download Scylla Monitoring 2.1 Scylla Monitoring Stack Docs Upgrade from Scylla Monitoring 2.0 to 2.1 Upgrade from Scylla Monitoring 1.x to 2.x New in Monitoring 2.1 Upgrade Grafana to Grafana 5.4.2 (Upgrade to the latest, stable, Grafana, Prometheus version #324) Grafana made some big […]

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Jan23

New Maintenance Releases: Scylla Open Source 3.0.1 and 2.3.2

Release Notes

Today we are announcing two software maintenance releases for Scylla Open Source: Scylla 3.0.1 The Scylla team announces the release of Scylla Open Source 3.0.1, a bugfix release of the Scylla Open Source 3.0 stable branch. Scylla Open Source 3.0.1, like all past and future 3.x.y releases, is backward compatible and supports rolling upgrades. Related links: Scylla Open Source 3.0 Get Scylla Open Source 3.0.1  – Docker, binary packages, and EC2 AMI Get started with Scylla Upgrade from Scylla Open Source 3.x.y to Scylla Open Source 3.x.z Upgrade from 2.3.x to 3.x Please let us know if you encounter any […]

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Jan15

Scylla Enterprise Release 2018.1.9

Scylla Enterprise Release

The Scylla team is pleased to announce the release of Scylla Enterprise 2018.1.9, a production-ready Scylla Enterprise minor release. Scylla Enterprise 2018.1.9 is a bug fix release for the 2018.1 branch, the latest stable branch of Scylla Enterprise. Scylla Enterprise customers are encouraged to upgrade to Scylla Enterprise 2018.1.9 in coordination with the Scylla support team. This release fixes two issues listed below, with open source references, if exists: Scylla aborted with an “Assertion `end >= _stream_position’ failed” exception. This occurred when querying a partition with no clustering ranges (happened on counter tables with no live rows) which also didn’t […]

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