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Released on July 7th, 2016.

New Features

  • Share data securely with 3rd party applications using the new Encrypted Query API endpoint - we introduced a new API endpoint where you can request an encrypted version of the executed query which can be re-used in another context outside of Squirro, e.g. in a third party application.
  • We love to hear your feedback! So we added a way for you to send us feedback direct from the app - look for the (question) icon in the top right of the Squirro UI

Improvements

  • It keeps getting faster - signficant performance improvements when working with large number of data sources

  • Help for those running Squirro in a cluster - better quality log output from the cluster service
  • Better search suggestions - performance tuning, bug fixes and other small improvements
  • Unblock-able data importing - the pipeline now has the ability to "give up" on items of data which blocking the system so that data importing can continue.
  • More control over data processing - pipelets can now remove the body of incoming data items as needed
  • Complex, long running queries can now keep on running - query timeout can now be configured and extended as required
  • Experimenting with Known Entity Extraction and PDF files just go easier - KEE and pipelet reruns now also work for sub_items

Bug Fixes

  • Deleted users no longer show up as project members
  • Trend detections are now properly cleaned up if a project is deleted

Fresh Installation Instructions

Please follow the regular installation steps.

Upgrade Instructions

To upgrade to version 2.4.2 of Squirro, please ensure that your current version is at least version 2.3.2 or higher. This is because this version contains a new major version of ElasticSearch. If you are on a version older than 2.3.2, please contact support.

Additionally if you are using Squirro in a Box, additional steps are involved. In this case we also ask you to contact support.

From versions 2.4.1, 2.4.0, 2.3.2 or 2.3.3

1. Upgrade Storage Nodes and Cluster Nodes collocated on the same machine/VM

[squirro@singlenode ~] sudo yum update squirro-storage-node-users
[squirro@singlenode ~] sudo yum update squirro-cluster-node-users
[squirro@singlenode ~] sudo yum update squirro-storage-node
[squirro@singlenode ~] sudo yum update

2. Upgrade Storage Nodes (separate from Cluster Nodes)

Upgrade all storage nodes one at a time by running:

[squirro@storagenode01 ~] sudo yum update squirro-storage-node-users
[squirro@storagenode01 ~] sudo yum update

3. Upgrade Cluster Nodes (separate from Storage Nodes)

[squirro@clusternode01 ~] sudo yum update squirro-cluster-node-users
[squirro@clusternode01 ~] sudo yum update
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