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.

**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