Bulk Load Logs for MariaDB Enterprise ColumnStore

Overview

MariaDB Enterprise ColumnStore writes to bulk load log files during data load operations.

Reference material is available for MariaDB Enterprise ColumnStore.

MariaDB Enterprise ColumnStore is included with MariaDB Enterprise Server.

Purpose

The bulk load logs are intended for:

  • Monitoring the status of data load operations

  • Diagnosing problems with data load operations

For additional information, see "MariaDB Enterprise ColumnStore Data Loading".

Format

The bulk load logs use the following log format:

timestamp (pid) logging level: message

Location

The bulk load logs are written to different directories in different versions of MariaDB Enterprise ColumnStore:

  • In Enterprise ColumnStore 5.5.2 and later, bulk load logs are written to /var/log/mariadb/columnstore/bulk/

  • In Enterprise ColumnStore 5 releases before 5.5.2, bulk load logs are written to /var/lib/columnstore/data/bulk/

  • In Enterprise ColumnStore 1.4, bulk load logs are written to /usr/local/mariadb/columnstore/bulk/

Configuration

The bulk load logs for MariaDB Enterprise ColumnStore do not require configuration.