Cloudera Lakehouse Optimizer auditing configuration properties
Use the following properties to configure auditing for Cloudera Lakehouse Optimizer:
| Property | Description | Default | Example |
|---|---|---|---|
dlm.audit.enabled |
Enables or disables Cloudera Lakehouse Optimizer auditing. When set to
false, audit events are not written. |
true |
true |
dlm.audit.fs.uri |
The Hadoop-compatible URI where audit log files are written. Override the default path for production deployments. | hdfs:///tmp/clo-audit-logs | hdfs:///user/dlm/audit-logs |
dlm.audit.publisher |
The audit publisher type. Only fs is supported. |
fs |
fs |
dlm.audit.push.interval.ms |
The interval in milliseconds at which buffered audit events are written to the audit log. Events can also be written when the buffer reaches capacity. | 600000 (10 minutes) |
600000 |
dlm.audit.fs.rollover.time.ms |
The time-based rollover threshold in milliseconds. When this interval elapses, Cloudera Lakehouse Optimizer starts a new audit log file. | 86400000 (24 hours) |
86400000 |
dlm.audit.fs.max.events.per.file |
The maximum number of audit events per file before rollover. Set to
0 to disable event-count rollover. |
65536 |
65536 |
dlm.audit.file.name.prefix |
The filename prefix for audit log files. Cloudera Lakehouse Optimizer appends a period and sequence number. Do not include a trailing period in the property value. | clo-audit.log |
clo-audit.log |
dlm.audit.fs.file.permission |
The POSIX permission mode (octal) applied to each audit file on HDFS and local filesystems. | 775 |
775 |
dlm.audit.fs.dir.permission |
The POSIX permission mode (octal) applied to the audit base directory on HDFS and local filesystems. | 750 |
750 |
