Altinity Software Releases

Releases for all Altinity products for the last six months are listed below, organized by Product and Release Date. Please select either the Product or the specific Release Note to be view a summary of the release note.

For all Release Notes for a product, select the product from the navigation bar to the right.

• 2022-07-28 Altinity Backup for ClickHouse 1.5.0

• 2022-12-15 Altinity Kubernetes Operator 0.20.1
• 2022-11-07 Altinity Kubernetes Operator 0.20.0
• 2022-08-24 Altinity Kubernetes Operator 0.19.1

• Altinity Stable for ClickHouse 22.3
• 2022-12-29 Altinity Stable for ClickHouse 22.3.15
• 2022-10-06 Altinity Stable for ClickHouse 22.3.12
• 2022-08-24 Altinity Stable for ClickHouse 22.3.10
• Altinity Stable for ClickHouse 21.8
• Altinity Stable for ClickHouse 21.3
• Altinity Stable for ClickHouse 21.1
• 2021-06-16 Altinity Stable for ClickHouse 21.1.10.3
• Altinity Stable for ClickHouse 20.8
• 2021-02-03 Altinity Stable for ClickHouse 20.8.12.2
• Altinity Stable for ClickHouse 20.3
• 2020-09-23 Altinity Stable for ClickHouse 20.3.19.4

• 2022-12-27 Altinity.Cloud 22.12.27
• 2022-11-14 Altinity.Cloud 22.11.30
• 2022-09-15 Altinity.Cloud 22.10.24
• 2022-08-15 Altinity.Cloud 22.9.21

• 2021-08-22 Altinity ODBC Driver for ClickHouse 1.1.10.0210822 Release Notes

Altinity Backup for ClickHouse

Altinity Backup for ClickHouse 1.5.0

Released: 2022-07-28


IMPROVEMENTS

• Try to improve implementation check_replicas_before_attach configuration to avoid concurrent ATTACH PART execution during restore command on multi-shard cluster, fix 474

Download at: https://github.com/Altinity/clickhouse-backup/releases/tag/v1.5.0

 

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Altinity Dashboard for Kubernetes

Altinity Kubernetes Operator

Altinity Kubernetes Operator 0.20.1

Released: 2022-12-15


What’s Changed

• Improvements to Grafana dashboards by @Slach
• Generate operator helm chart by @slamdev in https://github.com/Altinity/clickhouse-operator/pull/1049
• Added cluster to PodDesruptionBudget selector. Closes #996. Note: PDB requires Kubernetes version 1.21 or above.
• Added status.hostsCompleted to track reconcile progress
• Do not restart CHI with restart attribute when operator is restarted
• Address https://nvd.nist.gov/vuln/detail/CVE-2022-27664. Closes #1039
• Fixed RBAC permissions for secrets. Closes #1051

Full Changelog: https://github.com/Altinity/clickhouse-operator/compare/release-0.20.0...release-0.20.1

Download at: https://github.com/Altinity/clickhouse-operator/releases/tag/release-0.20.1

 

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Altinity Kubernetes Operator 0.20.0

Released: 2022-11-07


What’s Changed

• Add support for setting secure communication between clickhouse instances. (Inspried by @chancez in https://github.com/Altinity/clickhouse-operator/pull/938). See examples:
  • auto secret
  • plain text secret
  • k8s secret reference
• Operator managed PV provisioning. (Inspired by @chhan-coupang in https://github.com/Altinity/clickhouse-operator/pull/947). Allows to re-scale volumes w/o a downtime. In order to enable, use:

  defaults:
    storageManagement:
      provisioner: Operator

• Use secret for clickhouse_operator credentials as default
• Improve zookeeper scaleout by @Slach in https://github.com/Altinity/clickhouse-operator/pull/984
• add loadaverage + network + disk panel to clickhouse dashboard by @Slach in https://github.com/Altinity/clickhouse-operator/pull/1015
• comment out chopusername check by @SuzyWangIBMer in https://github.com/Altinity/clickhouse-operator/pull/1009
• Reduced a size of status field
• Improved logging

Fixed

• Fixed a bug with cluster definitions being reset when CHI has been updated via k8s API POST method.
• Fixed a problem of metrics exporter not being able to scrape any managed cluster when one of clickhouse nodes is slow
• Fix zookeeper advanced setup with empty dir by @luluz66 in https://github.com/Altinity/clickhouse-operator/pull/993
• Delete duplicate return by @Abirdcfly in https://github.com/Altinity/clickhouse-operator/pull/987
• Fixes #991 - fix watch namespace regex by @mcgrawia in https://github.com/Altinity/clickhouse-operator/pull/992
• Address CVE-2022-32149 by @bkuschel in https://github.com/Altinity/clickhouse-operator/pull/1035

New Contributors

• @Abirdcfly made their first contribution in https://github.com/Altinity/clickhouse-operator/pull/987
• @mcgrawia made their first contribution in https://github.com/Altinity/clickhouse-operator/pull/992
• @chhan-coupang made their first contribution in https://github.com/Altinity/clickhouse-operator/pull/947
• @luluz66 made their first contribution in https://github.com/Altinity/clickhouse-operator/pull/993
• @chancez made their first contribution in https://github.com/Altinity/clickhouse-operator/pull/938
• @antip00 made their first contribution in https://github.com/Altinity/clickhouse-operator/pull/1034

Full Changelog: https://github.com/Altinity/clickhouse-operator/compare/release-0.19.3...release-0.20.0

Download at: https://github.com/Altinity/clickhouse-operator/releases/tag/release-0.20.0

 

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Altinity Kubernetes Operator 0.19.1

Released: 2022-08-24


What’s Changed

• Fixed MVs in Atomic databases support for ClickHouse versions 22.6 and above. Closes https://github.com/Altinity/clickhouse-operator/issues/989
• Fixed tables with ‘{uuid}’ macro in Atomic databases for ClickHouse versions 22.6 and above.
• Fixed watch namespaces regexp by https://github.com/Altinity/clickhouse-operator/pull/992. Closes https://github.com/Altinity/clickhouse-operator/issues/991
• Added “clickhouse.altinity.com/ready: yes|no” annotations for replica services for the use by external load balancer.
• Updated podDisruptionBudget API version

Full Changelog: https://github.com/Altinity/clickhouse-operator/compare/0.19.0...release-0.19.1

Download at: https://github.com/Altinity/clickhouse-operator/releases/tag/release-0.19.1

 

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Altinity Stable for ClickHouse

Altinity Stable for ClickHouse 22.3

Altinity Stable for ClickHouse 22.3.15

Released: 2022-12-29


Release Notes

Based on upstream/v22.3.15.33-lts

Changes Compared to Community Build v22.3.15.33-lts

Bug fix

• Fix for exponential time decaying window functions. Now respecting boundaries of the window. #36944 by @excitoon
• Fixes for objects removal in S3ObjectStorage #37882 by @excitoon
• Fixed Unknown identifier (aggregate-function) exception #39762 by @quickhouse
• Fixed point of origin for exponential decay window functions #39593 by @quickhouse
• Fix unused unknown columns introduced by WITH statement #39131 by @amosbird
• Fix memory leak while pushing to MVs w/o query context (from Kafka/…) by @azat
• Fix ArrowColumn dictionary conversion to LowCardinality strings. #40037 by #arthurpassos

Improvement

• Optimized processing of ORDER BY in window functions #34632 by @excitoon
• Support batch_delete capability for GCS #37659 by @frew
• Add support for extended (chunked) arrays for Parquet format. #40485 by @arthurpassos

Changes in upstream from v22.3.12.19-lts to v22.3.15.33-lts

New Feature

• Add setting to disable limit on kafka_num_consumers. Closes #40331. #40670 (Kruglov Pavel).

Improvement

• Update tzdata to 2022f. Mexico will no longer observe DST except near the US border: https://www.timeanddate.com/news/time/mexico-abolishes-dst-2022.html. Chihuahua moves to year-round UTC-6 on 2022-10-30. Fiji no longer observes DST. See https://github.com/google/cctz/pull/235 and https://bugs.launchpad.net/ubuntu/+source/tzdata/+bug/1995209. #42796 (Alexey Milovidov).
• Fix issue with passing MySQL timeouts for MySQL database engine and MySQL table function. Closes #34168. #40751 (Kseniia Sumarokova).
• Now ALTER MODIFY COLUMN DataType to Nullable(DataType) doesn’t require mutation. #27787 (victorgao).

Bug fix

• Fixed primary key analysis with conditions involving toString(enum). #43596 (Nikita Taranov).
• Fixed queries with SAMPLE BY with prewhere optimization on tables using Merge engine. #43315 (Antonio Andelic).
• This closes #42453. #42573 (Alexey Milovidov).
• Choose correct aggregation method for LowCardinality with BigInt. #42342 (Duc Canh Le).
• Fix a bug with projections and the aggregate_functions_null_for_empty setting. This bug is very rare and appears only if you enable the aggregate_functions_null_for_empty setting in the server’s config. This closes #41647. #42198 (Alexey Milovidov).
• Fix possible crash in SELECT from Merge table with enabled optimize_monotonous_functions_in_order_by setting. Fixes #41269. #41740 (Nikolai Kochetov).
• Fix possible pipeline stuck exception for queries with OFFSET. The error was found with enable_optimize_predicate_expression = 0 and always false condition in WHERE. Fixes #41383. #41588 (Nikolai Kochetov).
• Writing data in Apache ORC format might lead to a buffer overrun. #41458 (Alexey Milovidov).
• The aggregate function categorialInformationValue was having incorrectly defined properties, which might cause a null pointer dereferencing at runtime. This closes #41443. #41449 (Alexey Milovidov).
• Malicious data in Native format might cause a crash. #41441 (Alexey Milovidov).
• Add column type check before UUID insertion in MsgPack format. #41309 (Kruglov Pavel).
• Queries with OFFSET clause in subquery and WHERE clause in outer query might return incorrect result, it’s fixed. Fixes #40416. #41280 (Alexander Tokmakov).
• Fix possible segfaults, use-heap-after-free and memory leak in aggregate function combinators. Closes #40848. #41083 (Kruglov Pavel).
• Fix memory leak while pushing to MVs w/o query context (from Kafka/…). #40732 (Azat Khuzhin).
• Fix potential dataloss due to a bug in AWS SDK (https://github.com/aws/aws-sdk-cpp/issues/658). Bug can be triggered only when clickhouse is used over S3. #40506 (alesapin).
• Proxy resolver stop on first successful request to endpoint. #40353 (Maksim Kita).
• Fix rare bug with column TTL for MergeTree engines family: In case of repeated vertical merge the error Cannot unlink file ColumnName.bin ... No such file or directory. could happen. #40346 (alesapin).
• Fix potential deadlock in WriteBufferFromS3 during task scheduling failure. #40070 (Maksim Kita).
• Update simdjson. This fixes #38621. #38838 (Alexey Milovidov).
• Fix cast lowcard of nullable in JoinSwitcher, close #37385. #37453 (Vladimir C).

Full list of changes

Available at:

• Tested binaries: https://builds.altinity.cloud/
• Docker: https://hub.docker.com/r/altinity/clickhouse-server
• Brew: https://github.com/Altinity/homebrew-clickhouse

 

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Altinity Stable for ClickHouse 22.3.12

Released: 2022-10-06


Release Notes

Based on upstream/v22.3.12.19-lts

Changes Compared to Community Build v22.3.12.19-lts

Bug fix

• Fix for exponential time decaying window functions. Now respecting boundaries of the window #36944 by @excitoon (via #164)
• Fixes for objects removal in S3ObjectStorage #37882 by @excitoon (via #164)
• Fixed Unknown identifier (aggregate-function) exception #39762 by @quickhouse (via #189)
• Fixed point of origin for exponential decay window functions #39593 by @quickhouse (via #190)
• Fix unused unknown columns introduced by WITH statement #39131 by @amosbird
• Fix memory leak while pushing to MVs w/o query context (from Kafka/…) by @azat

Improvement

• Optimized processing of ORDER BY in window functions #34632 by @excitoon (via #164)
• Support batch_delete capability for GCS #37659 by @frew (via #164)
• Add support for extended (chunked) arrays for Parquet format #40485 by @arthurpassos

Build/Testing/Packaging Improvement

• Build/Testing/Packaging Improvement: Allow Github workflows to run on Altinity’s infrastructure

Changes in upstream from v22.3.10.22-lts to v22.3.12.19-lts

Bug fix

• Fix clickhouse-server doinst.sh. #40681 by @Felixoid.
• fix heap buffer overflow by limiting http chunk size. #40292 by @CheSema.
• Fix possible segfault in CapnProto input format’. #40241 by @Avogar.
• Fix insufficient argument check for encryption functions’. #40194 by @alexey-milovidov.
• Fix HashMethodOneNumber with const column. #40020 by @canhld94.
• Fix seeking while reading from encrypted disk. #39687 by @vitlibar.
• Fix number of threads for pushing to views’. #39253 by @azat.

Other

• collectFilesToSkip() in MutateTask now supports new index file extension .idx2 for MinMax. #40122 by @robot-ch-test-poll2.
• Clean out clickhouse-server.service from /etc. #39323 by @Felixoid.

Full list of changes

Available at:

• Tested binaries: https://builds.altinity.cloud/
• Docker: https://hub.docker.com/r/altinity/clickhouse-server
• Brew: https://github.com/Altinity/homebrew-clickhouse

 

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Altinity Stable for ClickHouse 22.3.10

Released: 2022-08-24


Release Notes

Changes from ClickHouse v22.3.10.22-LTS

Changes Compared to Community Build v22.3.10.22-lts:

Bug Fixes

• Fix for exponential time decaying window functions. Now respecting boundaries of the window #36944 by @excitoon (via #164)
• Fixes for objects removal in S3ObjectStorage #37882 by @excitoon (via #164)
• Fixed Unknown identifier (aggregate-function) exception #39762 by @quickhouse (via #189)
• Fixed point of origin for exponential decay window functions #39593 by @quickhouse (via #190)
• Reverted ‘Fix seeking while reading from encrypted disk’ https://github.com/ClickHouse/ClickHouse/pull/39687, known to cause issues in 22.3 (via #https://github.com/Altinity/ClickHouse/pull/193)
• Reverted: ‘Enable using constants from with and select in aggregate function parameters.’ https://github.com/ClickHouse/ClickHouse/pull/27531, causes problems on 22.3 (via #194)

Improvements

• Improvement: Optimized processing of ORDER BY in window functions #34632 by @excitoon (via #164)
• Improvement: Support batch_delete capability for GCS #37659 by @frew (via #164)

Build/Testing/Packaging Improvements

• Build/Testing/Packaging Improvement: Allow Github workflows to run on Altinity’s infrastructure

Changes from v22.3.8.39-lts to v22.3.10.22-lts

Bug Fixes

• ‘Fix CANNOT_READ_ALL_DATA with pread_threadpool.’. #39800 (Anton Popov).
• ‘Fix seeking while reading from encrypted disk’. #39687 (Vitaly Baranov).
• ‘Fix bug with maxsplit in the splitByChar’. #39552 (filimonov).
• ‘Fix data race and possible heap-buffer-overflow in Avro format’. #39498 (Kruglov Pavel).
• ‘Fix incorrect postgresql query which fetches tables list’. #39283 (Kseniia Sumarokova).
• ‘Fix segfault in materialised postgresql’. #39272 (Kseniia Sumarokova).
• ‘removed default queue arguments’. #39259 (rnbondarenko).
• ‘Fix reading of sparse columns from s3’ #37978 via #39206 (robot-ch-test-poll).
• ‘Fix reading from s3 in some corner cases’ #38239. via #39206 (robot-ch-test-poll).
• ‘prewhere action should preserve sorting columns’. #39157 (Yakov Olkhovskiy).
• ‘Fix insert into MV with enabled extremes.’. #39125 (Nikolai Kochetov).
• ‘Fix for fs cache’. #39070 (Kseniia Sumarokova).
• ‘Remove logging from OvercommitTracker to avoid deadlocks’. #39030 (Dmitry Novik).
• ‘Fix reading of sparse columns from s3’. #37978 (Anton Popov).
• ‘Fix some issues with low cardinality and async reads from remote fs’. #36763 (Kseniia Sumarokova).
• ‘Fix performance regression of scalar query’. #35986 (Amos Bird).

Other

• ‘Change mysql-odbc url’. #39702 (Mikhail f. Shiryaev).
• ‘Replace MemoryTrackerBlockerInThread to LockMemoryExceptionInThread’. #39619 (Nikolai Kochetov).
• ‘Add docker_server.py running to backport and release CIs’. #39011 (Mikhail f. Shiryaev).
• ‘Retry docker buildx commands with progressive sleep in between’. #38898 (Mikhail f. Shiryaev).

Full list of changes

Available at:

• Tested binaries: https://builds.altinity.cloud/
• Docker: https://hub.docker.com/r/altinity/clickhouse-server
• Brew: https://github.com/Altinity/homebrew-clickhouse

 

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Altinity Stable for ClickHouse 21.8

Altinity Stable for ClickHouse 21.3

Altinity Stable for ClickHouse 21.1

Altinity Stable for ClickHouse 21.1.10.3

Released: 2021-06-16


Changes between 21.1.10.3 and 21.1.9.41

• background_fetches_pool_size is set to 8. This is better for production usage with frequent small insertions or slow ZooKeeper clusters.
• Fixed the error ‘Cannot find column in ActionsDAG result', which may happen if subquery uses untuple. https://github.com/ClickHouse/ClickHouse/issues/22290
• Fixed quantile(s)TDigest that could produce non-accurate results in some edge cases: https://github.com/ClickHouse/ClickHouse/issues/22408
• Fixed a bug with accessing S3 buckets when the object URL contained ‘+’ sign: https://github.com/clickHouse/clickHouse/pull/23822

The complete diff between Altinity and community versions can also be viewed at github:

https://github.com/ClickHouse/ClickHouse/compare/v21.1.9.41-stable…Altinity:v21.1.10.3-altinity+stable

Changes between ClickHouse Altinity Stable Release 21.1.9.41 and ClickHouse Altinity Stable Release 21.1.7.1

• Fixed a bug with distributed queries that could sometimes fail with ‘Unknown packet n from server’ error message: https://github.com/ClickHouse/ClickHouse/issues/21588

• Fixed several issues with mutations handling (e.g. https://github.com/ClickHouse/ClickHouse/issues/22013)

• Fix a rare bug when quorum insert with iinsert_quorum_parallel=1 is not really a “quorum” because of deduplication

• Fixed a possible buffer overflow in token bloom filter index: https://github.com/ClickHouse/ClickHouse/issues/19233

• Fixed a bug when nullable types sometimes could not be retrieved: https://github.com/ClickHouse/ClickHouse/issues/21116

• Fixed a bug with replicated tables metadata not properly cleaned from the non-primary ZooKeeper instance: https://github.com/ClickHouse/ClickHouse/issues/21054

• Added parseDateTimeBestEffortOrZero to allow for empty values, while parseDateTimeBestEffort will not work with empty values. For example:

  SELECT parseDateTimeBestEffort('')
  
  Query id: 1c60717e-116b-445f-b675-7b9cac35c262
  
  
  0 rows in set. Elapsed: 0.003 sec.
  
  Received exception from server (version 21.11.1):
  Code: 41. DB::Exception: Received from localhost:9000. DB::Exception: Cannot read DateTime: neither Date nor Time was parsed successfully: While processing parseDateTimeBestEffort(''). (CANNOT_PARSE_DATETIME)
  
  SELECT parseDateTimeBestEffortOrZero('')
  
  Query id: 484baec9-6d00-4c66-a792-85a270d6f2f2
  
  ┌─parseDateTimeBestEffortOrZero('')─┐
  │               1970-01-01 03:00:00 │
  └───────────────────────────────────┘
  

ClickHouse Altinity Stable packages for this release can be found at:

• Deb packages: https://packagecloud.io/Altinity/altinity-stable
• RPM packages: https://packagecloud.io/Altinity/altinity-stable
• Docker image: altinity/clickhouse-server:21.1.10.3.altinity_stable

 

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Altinity Stable for ClickHouse 20.8

Altinity Stable for ClickHouse 20.8.12.2

Released: 2021-02-03


Description

Bug fixes.

Bug Fixes

• Fixed a rare bug that may result in corrupted data when merging from wide to compact parts. We recommend upgrading to this release all 20.8 users who are using compact parts.

 

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Altinity Stable for ClickHouse 20.3

Altinity Stable for ClickHouse 20.3.19.4

Released: 2020-09-23


Description

The release includes several dozen bug fixes from the previous release.

Major New Features

• Server startup time has been reduced by parsing metadata in parallel.
• Improved performance of primary key analysis for LowCardinality columns. That was a performance regression introduced in 20.3.
• Improved performance of queries with large tuples and tuples used in primary key.

Bug Fixes

• Fixed a bug that prevented attaching Materialized Views to system tables.
• Fixed incorrect behavior of if function with NULLs.
• Fixed segfaults in rare cases.
• Fixed a bug that prevented predicate pushdown for queries using WITH clause.
• Fixed SIGSEGV in Kafka engine when broker is unavailable.
• Fixed a bug leading to block structure mismatch error for queries with UNION and JOIN.
• Fixed TTL processing logic to process all partitions in one run.
• Fixed a bug of parsing of row policies from configuration files that could result in missing policies sometimes.
• Fixed a bug with ALTER TABLE UPDATE could produce incorrect results when updating Nullable columns.
• Fixed a bug with codecs not working properly for MergeTree compact parts.

References

Updated RPM packages for Altinity Stable Release can be found in the Altinity Stable Repository. The ClickHouse repository can be used for DEB packages but check version numbers carefully.

 

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Altinity.Cloud Release Notes

Altinity.Cloud 22.12.27

Released: 2022-12-27


Added

• User is notified with a warning sign when backups are not configured
• User is notified with a popup message when data migration is completed or failed
• ‘Delete table’ action is added to Data Consistency tab
• List of databases granted to ClickHouse user are displayed
• Quick filter was added in order to see unhealthy nodes on a Dashboard page
• Cluster tags for GCP environments in order to split costs by clusters

Changed

• ‘Environment Settings’ was renamed to ‘Environment Variables’ on the cluster page
• DBA tools UI was made more intuitive
• Improved new Anywhere environment setup process
• Improved ‘Data Rebalance’ function that could sometimes move too much data
• Backup configuration is moved to a separate resource instead of being bundled with ClickHouse configuration. This change requires restart.
• Backup stability improvements, upgrade clickhouse-backup to 2.1.3 version
• Upgraded clickhouse-operator to 0.20.1
• n2d-standard-64 is now available by default for GCP clusters

Fixed

• Fixed a bug when node status was not updated for a few minutes after ClickHouse cluster is up an running
• Fixed a bug with backup being restored from AWS to GCP environments or vice versa could fail due to mismatching node types
• Fixed a bug when Rescale ignored auto publishing being turned off
• Fixed a bug when ‘Run DDL ON CLUSTER’ did switch off automatically when specific node is selected
• Fixed a bug with rescaling GCP clusters in old tenants
• Fixed a bug when profile settings could not be changed on a cluster that can not start
• Fixed Data Migration tool that did not work in Anywhere environments due to hard-coded tolerations
• Fixed a bug with backup compression format was not respected for GCP clusters
• Fixed a bug with memory and volume graphs displaying incorrect data

 

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Altinity.Cloud 22.11.30

Released: 2022-11-14


Added

• Used/available quota is now displayed when starting a cluster
• New System Metrics Grafana dashboard
• Reset Anywhere action in order to disconnect from the Anywhere environment
• Rebalance data across storage volumes
• Tracking customer credits when invoicing

Changed

• In the list of accounts, environments for a particular account are now displayed
• Anywhere connection wizard has been improved
• Sensitive environment settings are back to readonly for non-Anywhere clusters
• Multiple improvements to backup functionality
• Multiple improvements to Copy Data between Clusters feature
• Log storage has been migrated to Grafana Loki

Fixed

• Fixed latest backup timestamp that has not been updated sometimes
• StatusCheck now works for Anywhere environments
• Billing estimates are now correct for Anywhere clusters
• MaterializedView tables are now correctly restored when using Consistency check tool
• Fixed a UI bug with ClickHouse version was not displayed when one of cluster nodes was down
• Fixed Kafka Connection tool generated XML that was sometimes incorrect
• Fixed Environment Variable settings page that did not allow to specify non-secret settings
• Fixed a bug that did not allow to restore GCP backup to AWS or vice versa to an automatically created cluster due to incorrect node specifications
• Billing reports are now displayed correctly for Anywhere clusters

 

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Altinity.Cloud 22.10.24

Released: 2022-09-15


Added

• New ‘Errors’ tab under DBA tools
• New ‘Cluster Consistency’ tab under DBA tools
• Allow to restrict access to cluster management for Altinity stuff
• Setup and initial configuration of Anywhere environments
• Dashboard is enabled for env and org admins
• Copy Data feature is enabled for env and org admins
• Logging into Loki for Anywhere tenants
• Option to turn on ClickHouse SQL access management for users
• Pod status in the Node view
• Environment variables from a k8s secret

Changed

• Processes tab have been improved
• Multi-statements now can be executed in Explorer
• When ClickHouse cluster is upgraded to the new version, the UI now allows to easily pick Altinity.Stable and Community versions
• ClickHouse version upgrade recommendations have been improved
• When user returns with a direct cluster link, cluster Environment is automatically selected as a current one

Fixed

• Fixed sort order in a list of nodes dropdown in Explorer
• Fixed backup restore scenarios between different environments and clusters
• Fixed a bug with detached parts could not be deleted for ‘.inner.’ tables
• Fixed Kafka connection tool in GCP environments

 

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Altinity.Cloud 22.9.21

Released: 2022-08-15


Added

• Added a feature to convert from non-replicated to replicated MergeTree (available for Altinity staff only)
• Data Migration Tool to copy data between clusters (available for Altinity staff only)
• New ‘Launch from Backup’ wizard that allows to pick any backup source, including outside of Altinity.Cloud
• Replication status in Workload Alert cluster owners when Altinity access level is changed
• Backlink button to the Environment page
• Proxy connection mode for Anywhere clusters

Changed

• Workload tab was refactored to show 3 panels: Queries, Replication and Processes
• Workload is sorted in descending order by default
• Table creation hints were updated in Explorer
• Improved loading test datasets feature
• User is automatically redirected to the last visited page on re-login

Fixed

• Fixed restoring a backup in sharded and replicated cluster with tables replicated to every shard
• Fixed sorting order in dashboard
• Last insert timestamp now displays timestamp for Kafka inserts correctly now
• Fixed SELECT ALL IGNORED for detached parts

 

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Altinity Grafana Plugin for ClickHouse

ODBC Driver for ClickHouse ReleaseNotes

Altinity ODBC Driver for ClickHouse 1.1.10.0210822 Release Notes

Released: 2021-08-22


WARNING: Before upgrading to a new version of the driver, make sure you read the release notes of all intermediate versions!

• Fixed compilation for recent versions of GCC/Clang/AppleClang (#356)
• Fixed handling of Null values and Nothing type (#356)
• Fixed DateTime type as String issues (#356)
• Implemented parametrized early connection/credential error detection (#356)
• Implemented parametrized big integer types handling as strings (#356)
• Various lesser fixes for ClickHouse ODBC-based Tableau connector

Download at: https://github.com/ClickHouse/clickhouse-odbc/releases/tag/v1.1.10.20210822

 

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Altinity Tableau Connector for ClickHouse