A controller service for accessing an Accumulo Client.
accumulo, client, service
In the list below, the names of required properties appear in bold. Any other properties (not in bold) are considered optional. The table also indicates any default values, and whether a property supports the NiFi Expression Language.
| Display Name | API Name | Default Value | Allowable Values | Description |
|---|---|---|---|---|
| ZooKeeper Quorum | ZooKeeper Quorum | Comma-separated list of ZooKeeper hosts for Accumulo. Supports Expression Language: true (will be evaluated using Environment variables only) | ||
| Instance Name | Instance Name | Instance name of the Accumulo cluster Supports Expression Language: true (will be evaluated using Environment variables only) | ||
| Authentication Type | accumulo-authentication-type | PASSWORD |
| Authentication Type |
| Accumulo User | Accumulo User | Connecting user for Accumulo Supports Expression Language: true (will be evaluated using Environment variables only) This Property is only considered if the [Authentication Type] Property has a value of "PASSWORD". | ||
| Accumulo Password | Accumulo Password | Connecting user's password Sensitive Property: true Supports Expression Language: true (will be evaluated using Environment variables only) This Property is only considered if the [Authentication Type] Property has a value of "PASSWORD". | ||
| Kerberos User Service | kerberos-user-service | Controller Service API: KerberosUserService Implementations: KerberosPasswordUserService KerberosKeytabUserService KerberosTicketCacheUserService | Specifies the Kerberos User Controller Service that should be used for authenticating with Kerberos | |
| Kerberos Credentials Service | kerberos-credentials-service | Controller Service API: KerberosCredentialsService Implementation: KeytabCredentialsService | Specifies the Kerberos Credentials Controller Service that should be used for principal + keytab Kerberos authentication This Property is only considered if the [Authentication Type] Property has a value of "KERBEROS". | |
| Kerberos Principal | kerberos-principal | Kerberos Principal Supports Expression Language: true (will be evaluated using Environment variables only) This Property is only considered if the [Authentication Type] Property has a value of "KERBEROS". | ||
| Kerberos Password | kerberos-password | Kerberos Password Sensitive Property: true Supports Expression Language: true (will be evaluated using Environment variables only) This Property is only considered if the [Authentication Type] Property has a value of "KERBEROS". | ||
| Accumulo SASL quality of protection | accumulo-sasl-qop | auth-conf |
| Accumulo SASL quality of protection for KERBEROS Authentication type This Property is only considered if the [Authentication Type] Property has a value of "KERBEROS". |