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4.8.2.0 Release notes

Software version

Release date: November 10, 2023

See 4.8.2.0 for download information.

Software upgrade support

Note

Upgrading is not supported in this release.

For fresh installations, see Installing Unravel.

Certified platforms

The following platforms are tested and certified in this release:

Cloud platforms

  • Google Cloud Platform (GCP) - BigQuery

  • Snowflake

Review your platform's compatibility matrix before you install Unravel. Compatibility Matrix

Updates to Unravel's configuration properties

New features

Improvements and enhancements

  • Upgraded OpenSearch and OpenSearch dashboards to 2.9.0 version. (INSTALL-3348)

  • For enhanced security and permission management, the getData permissions are added to Terraform for BigQuery integration only if the user has opted to enable the Data page or set the Billing data feature. (INSTALL-3414)

  • The command --create-credentials has been replaced with --need-integration to prevent misinterpretation. (BIGQ-795)

  • UI and server Node.js are now upgraded to 18.14.0. (UIX-5577, UIX-5578)

  • Python updated to the latest 3.8.17 version. (INSTALL-3417)

Bug fixes

BigQuery

The following bugfixes are included in this release for Unravel BigQuery:

  • Insights

    • Scheduled query insights are not generated for on-demand queries. (BIGQ-702)

    • The action plan associated with Reservation Insights is missing. (BIGQ-761)

  • Jobs

    • All projects that are configured for Unravel monitoring should be displayed under the Projects page even if the queries or jobs are not run for those projects. (BIGQ-449)

    • When comparing two jobs on the Jobs page, the Creation time is not shown on the Job details page when Show differences is enabled, even though the creation time is different. (BIGQ-615)

Snowflake

The following bugfix is included in this release for Unravel Snowflake:

  • Warehouses

    Unravel (Integration Service) IS queries are preventing the suspension of warehouses in the environment. (SNOW-997)

Unsupported

Data

  • On the Data page, File Reports, Small File reports, and file size information are not supported for Dataproc clusters.

BigQuery

  • Scheduled Query insights are not generated if you are using the INFORMATION_SCHEMA polling method.

  • In GCP - BigQuery, for the Data page, a count of more than 100 projects is not supported.

Snowflake

  • Great Expectations integration is not supported for Snapshot mode in Snowflake.

  • Profiler-based insights are not supported for Snapshot mode. Since the query profile is not received in the Snapshot mode, the insights that use the query profile are not generated.

Known issues

BigQuery

The following Known issues are included in this release for Unravel BigQuery:

Jobs

  • For some cached jobs, if many jobs are running in parallel, the View original query link does not show on the Job details page. (BIGQ-466)

  • Cached query jobs are not analyzed on the Data page. (BIGQ-603)

Installation

  • Terraform does not delete the Service Account and Role in the specified project ID after running the remove command. (INSTALL-3268)

  • Issue: Sometimes, when you process a large number of BigQuery projects with the manager config bigquery integrate command, you may see the following error:

    Provider produced inconsistent result after apply

    Workaround: Wait for a few minutes and re-run the command. (INSTALL-2860, INSTALL-2934)

Snowflake

The following Known issues are included in this release for Unravel Snowflake:

Applications

  • Event logs and YARN logs are not loaded for some applications in Google Dataproc clusters. (ASP-1372)

Dataproc

  • Google Cloud Dataproc: Executor Logs are not loaded for Spark applications. (ASP-1371)

Installation
    Tez

    • SQL events generator generates SQL Like clause event if the query contains a like pattern even in the literals. (TEZLLAP-349)

    Upgrade

    • After upgrading from v4.7.1.1 to v4.7.5.0, the Hive jobs running with the Tez application as an execution engine are not linked. (EMR-406)

    • After upgrading to v4.7.1.0, Notebooks do not work. You can configure them separately. (REPORT-1895)

    • After upgrading from v4.6.x to v4.7.1.0, the Tez application details page does not initially show DAG data. The DAG data is visible only after you refresh the page. (ASP-1126)

    Workflow

    • Jobs are falsely labeled as a Tez App for Oozie Sqoop and Shell actions. (PLATFORM-2403)

    Limitations

    BigQuery

    The following limitations are included in this release for Unravel BigQuery:

    Data page

    • Data page table-level queries and users will be analyzed once the table is captured by DataPage. For older queries, analysis may not be performed. (BIGQ-602)

    • If tables are created with the same name and are accessed, deleted, and re-created, and if those tables are re-accessed, then their query and app count do not match. (DATAPAGE-502)

    UI

    • If the Tag keys exceed the value of 1000 count or the Tag values per key exceed the value of 1000 count, then the Tags filter does not work on the Unravel BigQuery > Jobs Page. (UIX-6405)

    Snowflake

    The following limitations are included in this release for Unravel Snowflake:

    Support

    For support issues, contact Unravel Support.

    In this section: