Scylla Blog

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Posts by Tzach Livyatan

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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Jan2

Scylla Enterprise Release 2018.1.8

Scylla Enterprise Release

The Scylla team is pleased to announce the release of Scylla Enterprise 2018.1.8, a production-ready Scylla Enterprise minor release. Scylla Enterprise 2018.1.8 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 2018.1.8 in coordination with the Scylla support team. This release includes memory management improvements, first introduced in Scylla Open Source 2.3 release and graduated into Scylla Enterprise. These changes allow Scylla to free large contiguous areas of memory more reliably with less effort and improves the performance of workloads that have large […]

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Dec11

Scylla Manager 1.3 Release Announcement

Scylla Manager Release

The Scylla Enterprise team is pleased to announce the release of Scylla Manager 1.3, a production-ready release of Scylla Manager for Scylla Enterprise customers. Scylla Manager 1.3 adds a new Health Check, which works as follows.. Scylla nodes are already reporting on their status through “nodetool status” and via Scylla Monitoring Stack dashboards; but in some cases, it is not enough. A node might report an Up-Normal (UN) status, while in fact, it is slow or not responding to CQL requests. This might be a result of an internal problem in the node, or an external issue (for example, a […]

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Nov21

Scylla Enterprise 2018.1.7 Release Announcement

Scylla Enterprise Release

The ScyllaDB team is pleased to announce the release of Scylla Enterprise 2018.1.7, a production-ready Scylla Enterprise minor release. Scylla Enterprise 2018.1.7 is a feature and bug fix release for the 2018.1 branch, the latest stable branch of Scylla Enterprise. More about Scylla Enterprise here. Scylla Enterprise 2018.1.7 introduces in-memory tables. The new feature, exclusive to the Scylla Enterprise release, allows a Scylla Enterprise developer to define a table as in-memory. In-memory tables use both RAM and persistent storage to store SSTables, thus providing lower, more consistent read latency compared to on-disk storage. Developers should use in-memory tables only for […]

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Oct25

New Maintenance Releases for Scylla Enterprise and Scylla Open Source

Release Notes

The Scylla team announces the availability of three maintenance releases: Scylla Enterprise 2018.1.6, Scylla Open Source 2.3.1 and Scylla Open Source 2.2.1. Scylla Enterprise and Scylla Open Source customers are encouraged to upgrade to these releases in coordination with the Scylla support team. Scylla Enterprise 2018.1.6, a production-ready Scylla Enterprise maintenance release for the 2018.1 branch, the latest stable branch of Scylla Enterprise Scylla Open Source 2.3.1, a bug fix release of the Scylla Open Source 2.3 stable branch Scylla Open Source 2.2.1, a bug fix release of the Scylla Open Source 2.2 stable branch Scylla Open Source 2.3.1 and Scylla Open Source 2.2.1, […]

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