44 results found

1. Take a backup before powering off my Aiven for ClickHouse service

   As an Aiven for ClickHouse service,
   I want to make sure that before powering off my service for cost saving measure, a backup is taken to ensure that on power on no data is missing.

   3 votes

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2. Connect to Specific ClickHouse Shard

   As Data Engineer
   I want to Connect to a specific ClickHouse Shard, either an assigned connection, or a random one.
   so that I can leverage distributed tables for read workloads without needing to rely on them for writes.
   This will reduce the overhead for high ingestion rates, and make the "Inserted Rows" metric more accurate, since it currently counts both the distributed table and the underlying table.

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3. Support rabbitmq table engine

   As a ClickHouse developer,
   I want to be able to use the RabbitMQ table engine on Aiven for ClickHouse

   2 votes

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4. Support Google Cloud Storage (GCS) table engine for Clickhouse

   As data analyst
   I want to migrate data from Google services into Clickhouse
   so that I can analyze relevant data

   One way to migrate data (as recommended by clickhouse.com) from BigQuery to Clickhouse is to use Google Cloud Storage as an intermediary data store--aka export data from BigQuery to GCS, then access GCS as a table engine in Clickhouse. https://clickhouse.com/docs/en/migrations/bigquery/loading-data

   3 votes

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5. ClickHouse Query Cache

   As an Aiven for ClickHouse user,
   I want to take advantage of ClickHouse's query cache (https://clickhouse.com/docs/en/operations/query-cache) at query level to reduce the latency of some of my queries.

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6. More frequent backups for Aiven for ClickHouse

   As an Aiven for ClickHouse user,
   I want to be able to backup my service more frequently than the current "once every 24 hrs" frequency.

   3 votes

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7. Support for JSON data type in Aiven for ClickHouse

   As a ClickHouse user,
   I want to use the new experimental (as of November 2024) JSON data type in Aiven for ClickHouse.
   Official docs reference:https://clickhouse.com/docs/en/sql-reference/data-types/newjson

   3 votes

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8. DDS support for Aiven for Clickhouse

   As DevOps
   I want to see Dynamic disk sizing (DDS) as available option for Aiven for ClickHouse

   1 vote

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9. Integration: ClickHouse logs to Grafana Loki / Grafana Cloud

   As an Aiven for ClickHouse user,
   I want to be able to set up a log integration from my Aiven for ClickHouse to Grafana Cloud easily from the console or the CLI

   2 votes

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10. Providing a Idea on Real-time Resource Optimization Assistant!

    One helpful idea for improving user experience on cloud platforms like Aiven is to implement a "Real-time Resource Optimization Assistant": This feature would automatically analyze a user’s resource usage (e.g., CPU, memory, storage) and provide real--time recommendations on scaling resources up or down based on current needs: It could also suggest more cost-effective configurations or alternative services if it detects underutilized resources: For example,, if a database instance is consistently operating well below its capacity,, the assistant would recommend reducing resources to save on costs: Conversely, if there’s a spike in demand, it would suggest scaling up to prevent performance issues.

    This assistant would function as a background service, unobtrusive but accessible, offering recommendations through the dashboard and optional alerts via email or chat tools: By integrating machine learning,, it could continuously improve its predictions and suggestions based on historical usage patterns:

    This idea can help users better manage their cloud resources, minimize costs, and avoid downtime,, all while reducing the manual effort involved in monitoring and adjusting configurations: It empowers users to focus on their core tasks while ensuring their infrastructure runs optimally:

    With Regards,
    JamesDocker

    One helpful idea for improving user experience on cloud platforms like Aiven is to implement a "Real-time Resource Optimization Assistant": This feature would automatically analyze a user’s resource usage (e.g., CPU, memory, storage) and provide real--time recommendations on scaling resources up or down based on current needs: It could also suggest more cost-effective configurations or alternative services if it detects underutilized resources: For example,, if a database instance is consistently operating well below its capacity,, the assistant would recommend reducing resources to save on costs: Conversely, if there’s a spike in demand, it would suggest scaling up to prevent performance… more

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11. Pick a backup to restore from when forking and restoring my Aiven for ClickHouse service

    As an Aiven for ClickHouse user,
    I want to be able to choose the backup to fork and restore from, and not only use the last backup available.

    2 votes

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12. Let users schedule Aiven for ClickHouse backups

    As an Aiven for ClickHouse users,
    I want to decide what time (hours and minute) the Aiven backup service will run and save a backup of my data in order to schedule my workloads accordingly (ex. data ingestion, power off)

    2 votes

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13. Aiven for ClickHouse on OVH Cloud

    As an Aiven user and Aiven for ClickHouse user,
    I want to be able to use Aiven for ClickHouse on OVH Cloud with all the Aiven capabilities available on the other cloud providers, seamlessly.

    1 vote

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14. Aiven for ClickHouse on Oracle Cloud

    As an Aiven user and Aiven for ClickHouse user,
    I want to be able to use Aiven for ClickHouse on Oracle Cloud with all the Aiven capabilities available on the other cloud providers, seamlessly.

    4 votes

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15. Manage ClickHouse integrations' credentials securely & easily

    As a ClickHouse user, I want to be able to use table functions & engines that require identification credentials (ex. private remote s3 bucket, remote delta lake table etc.) without hassle and risks.
    With named collections in Aiven for ClickHouse, you can set your integrations credentials once and use it safely with all your remote queries.
    Moreover, you can easily rotate credentials if needed: change credentials once using the Aiven console and apply it to all your integrations.

    1 vote

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16. External schema registry for kafka

    As developer
    I want to have a possibility to connect to external kafka and use external schema registry at once,
    so that I can digest external messages encoded with external schema (AvroConfluent for example).

    1 vote

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17. Support AzureBlobStorage engine for Clickhouse

    I need to read and write Parquet format files to/from Azure Blob Storage.

    3 votes

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18. Support for 3rd party ETL tools with Aiven for ClickHouse

    As an Data Engineer
    I want to use 3rd party ETL tools to populate Clickhouse tables
    so that I can use clickhouse as my warehouse. Currently popular tools such as airbyte do not work when connected to Aiven clickhouse due to the fact that it creates internal state tables within clickhouse, and it fails given that tables are not allow to be created outside the context of the Aiven console. Customers are unable to use external tools that can self manage state and required the permission.

    2024-01-26 22:37:45 normalization > Code: 497. DB::Exception: avnadmin: Not enough privileges. To execute this query, it's necessary to have the grant CREATE DATABASE ON airbytedefault.*. (ACCESS_DENIED) (version 23.8.8.1)

    As an Data Engineer
    I want to use 3rd party ETL tools to populate Clickhouse tables
    so that I can use clickhouse as my warehouse. Currently popular tools such as airbyte do not work when connected to Aiven clickhouse due to the fact that it creates internal state tables within clickhouse, and it fails given that tables are not allow to be created outside the context of the Aiven console. Customers are unable to use external tools that can self manage state and required the permission.

    2024-01-26 22:37:45 normalization > Code: 497. DB::Exception: avnadmin: Not enough privileges. To execute this… more

    3 votes

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19. Support JDBC for data ingestion to Aiven for ClickHouse

    As a user of other services wanting to migrate my data to Aiven for ClickHouse,
    I want to be able to use generic JDBC compatible tools to move my data out of my current service into Aiven for ClickHouse easily, and at an acceptable speed.
    This can be done using the JDBC table function or table engine.

    0 votes

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20. Connecting Clickhouse to a PostgreSQL read replica

    At this moment there are only the primary Postgres instances available for a clickhouse connect. Wouldn't it make sense to have the capability connection Clickhouse to a read replica to prevent performance impacts on the primary?

    1 vote

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