Creates Hadoop Sequence Files from incoming flow files
hadoop, sequence file, create, sequencefile
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 |
---|---|---|---|---|
Hadoop Configuration Resources | Hadoop Configuration Resources | A file or comma separated list of files which contains the Hadoop file system configuration. Without this, Hadoop will search the classpath for a 'core-site.xml' and 'hdfs-site.xml' file or will revert to a default configuration. To use swebhdfs, see 'Additional Details' section of PutHDFS's documentation. This property expects a comma-separated list of file resources. Supports Expression Language: true (will be evaluated using variable registry only) | ||
Kerberos Credentials Service | kerberos-credentials-service | Controller Service API: KerberosCredentialsService Implementation: KeytabCredentialsService | Specifies the Kerberos Credentials Controller Service that should be used for authenticating with Kerberos | |
Kerberos User Service | kerberos-user-service | Controller Service API: KerberosUserService Implementations: KerberosTicketCacheUserService KerberosKeytabUserService KerberosPasswordUserService | Specifies the Kerberos User Controller Service that should be used for authenticating with Kerberos | |
Kerberos Principal | Kerberos Principal | Kerberos principal to authenticate as. Requires nifi.kerberos.krb5.file to be set in your nifi.properties Supports Expression Language: true (will be evaluated using variable registry only) | ||
Kerberos Keytab | Kerberos Keytab | Kerberos keytab associated with the principal. Requires nifi.kerberos.krb5.file to be set in your nifi.properties This property requires exactly one file to be provided.. Supports Expression Language: true (will be evaluated using variable registry only) | ||
Kerberos Password | Kerberos Password | Kerberos password associated with the principal. Sensitive Property: true | ||
Kerberos Relogin Period | Kerberos Relogin Period | 4 hours | Period of time which should pass before attempting a kerberos relogin.
This property has been deprecated, and has no effect on processing. Relogins now occur automatically. Supports Expression Language: true (will be evaluated using variable registry only) | |
Additional Classpath Resources | Additional Classpath Resources | A comma-separated list of paths to files and/or directories that will be added to the classpath and used for loading native libraries. When specifying a directory, all files with in the directory will be added to the classpath, but further sub-directories will not be included. This property expects a comma-separated list of resources. Each of the resources may be of any of the following types: file, directory. | ||
Compression type | compression type |
| Type of compression to use when creating Sequence File | |
Compression codec | Compression codec | NONE |
| No Description Provided. |
Name | Description |
---|---|
success | Generated Sequence Files are sent to this relationship |
failure | Incoming files that failed to generate a Sequence File are sent to this relationship |