Typical Impala Configurations

This section applies to MRS 3.x or later.

Page Access

On Manager, choose Cluster > Services > Impala. On the page that is displayed, click the Configuration tab then the All Configurations sub-tab. Enter a parameter name in the search box.

Parameter Description

The following table lists only some common parameters. The actual parameters are subject to the FusionInsight Manager page. For details, visit the official website at https://docs.cloudera.com/documentation/enterprise/6/properties/6.3/topics/cm_props_cdh630_impala.html.

**Table 1** Common Impala parameters
Parameter	Description	Default Value	Value Range
impalad.customized.configs	Custom configuration item of the impalad process	N/A	N/A
--enable_ldap_auth	Whether to enable LDAP authentication	false	The value can be true or false.
--ldap_bind_pattern	ldap userDNPattern, for example, cn=%s,ou=People,dc=huawei,dc=com	N/A	N/A
--ldap_passwords_in_clear_ok	If this parameter is set to true, LDAP passwords are sent in plaintext (excluding TLS and SSL) on the network.	false	The value can be true or false.
--ldap_uri-ip	ldap ip	N/A	N/A
--ldap_uri-port	ldap port	389	N/A
--max_log_files	Maximum number of process log files	10	N/A
--max_log_size	Maximum size of a process log file, in MB	200	N/A
statestored.customized.configs	Custom configuration item of the Statestored process	N/A	N/A
catalogd.customized.configs	Custom configuration item of the Catalogd process	N/A	N/A