Memory limit exceeded for query
Troubleshooting memory limit exceeded errors for a query
· 3 min read
Knowledge Base
13 posts tagged with "Errors and Exceptions"
ODBC authentication failed error when using the Power BI ClickHouse connector
ODBC authentication failed error when using the Power BI ClickHouse connector
· 2 min read
Tips and tricks on optimizing basic data types in ClickHouse
Tips and tricks on optimizing basic data types in ClickHouse
· One min read
Fix the Developer Verification Error in MacOS
Learn how to resolve the MacOS developer verification error when running ClickHouse commands, using either System Settings or the terminal.
· 2 min read
Alter User Settings Exception
Handing the an exception thrown when altering user settings
· One min read
How do I solve TOO MANY PARTS error during an INSERT...SELECT?
Resolve the TOO_MANY_PARTS error in ClickHouse during an `INSERT...SELECT` by tuning expert-level settings for larger blocks and increasing partition thresholds.
· 2 min read
Configuring CAP_IPC_LOCK and CAP_SYS_NICE Capabilities in Docker
Learn how to resolve Docker capability warnings for `CAP_IPC_LOCK` and `CAP_SYS_NICE` when running ClickHouse in a container.
· 2 min read
Resolving SSL Certificate Verify Error in ClickHouse
Learn how to resolve the SSL Exception CERTIFICATE_VERIFY_FAILED error.
· One min read
DB::Exception: Part XXXXX intersects previous part YYYYY. It is a bug or a result of manual intervention in the ZooKeeper data.
This article explains how to resolve the DB::Exception error related to intersecting parts in ClickHouse, often caused by a race condition or manual intervention in the ZooKeeper data.
· 2 min read
Resolving "Cannot Append Data in Parquet Format" Error in ClickHouse
Are you getting the error "Cannot append data in format Parquet to file" error in ClickHouse? Let's take a look at how to resolve it.
· 2 min read
