Cloudera Search Log Files
Cloudera Search has several log files, stored on each Solr Server host. See the following for log file locations and a brief description of each. The referenced configuration parameters can be viewed or modified as described in Cloudera Manager.
Logs under /var/log/solr/
/var/log/solr/ is the parent directory for most Search logs.
| Log or Directory | Description | Configuration Options |
|---|---|---|
audit/ |
Audit log directory. | The path may be specified by the Audit Log Directory configuration parameter. |
stacks/ |
The directory in which stacks logs are placed. | Logs are collected if the Stacks Collection
Enabled option is checked. Stacks Collection
Directory - The directory in which stacks logs are placed.
If not set, stacks are logged into a |
solr-cmf-SOLR-1-SOLR_SERVER-hostname.example.com.log.out |
Solr server log file. The SOLR-1 and hostname.example.com portion varies depending on your environment. | Solr Server Logging Threshold parameter sets log
level for Solr Server roles. Gateway Logging Threshold parameter sets log level for Gateway roles. |
solr_gc_log.* |
Java garbage collection (GC) logs for the Solr Server process. |
Logs under
/var/run/cloudera-scm-agent/process/<process_dir_id>-solr-SOLR_SERVER/
/var/run/cloudera-scm-agent/process/<process_dir_id>-solr-SOLR_SERVER/
is the configuration directory for the currently running Solr
Server role. The
<process_dir_id> portion changes each time
the Solr Server is restarted.
| Log Directory | Description |
|---|---|
logs/ |
Log directory containing the stderr and
stdout logs for the Solr Server
process. |
/var/run/cloudera-scm-agent/process/*solr*
directories sorted by time in reverse as
follows:sudo ls -ltrd /var/run/cloudera-scm-agent/process/*solr*