Apache Flume Hdfs

channel_capacity | string

Default: 1000

The maximum number of events stored in the channel.

channel_transaction_capacity | string

Default: 100

The maximum number of events the channel will take from a source or give to a sink per transaction.

dfs_replication | int

Default: 3

The DFS replication value. The default (3) is the same default as the Namenode charm, but it may be overriden for this application.

protocol | string

Default: avro

Ingestion protocol for the agent source. Currently only 'avro' is supported.

resources_mirror | string

URL from which to fetch resources (e.g., Flume binaries) instead of S3

roll_count | int

Number of events written to file before it is rolled. A value of 0 (the default) means never roll based on number of events.

roll_interval | int

Default: 300

Number of seconds to wait before rolling the current file. Default will roll the file after 5 minutes. A value of 0 means never roll based on a time interval.

roll_size | string

Default: 10000000

File size to trigger roll, in bytes. Default will roll the file once it reaches 10 MB. A value of 0 means never roll based on file size.

sink_compression | string

Compression codec for the agent sink. An empty value will write events to HDFS uncompressed. You may specify 'snappy' here to compress written events using the snappy codec.

sink_serializer | string

Default: text

Specify the serializer used when the sink writes to HDFS. Either 'avro_event' or 'text' are supported.

source_port | int

Default: 4141

Port on which the agent source is listening.