rpk topic consume

Consume records from topics.

Consuming records reads from any amount of input topics, formats each record according to --format, and prints them to STDOUT. The output formatter understands a wide variety of formats.

The default output format --format json is a special format that outputs each record as JSON. There may be more single-word-no-escapes formats added later. Outside of these special formats, formatting follows the rules described below.

Usage

rpk topic consume TOPICS... [flags]

Flags

Value Type Description

--fetch-max-bytes

int32

Maximum amount of bytes per fetch request per broker (default 1048576)

--fetch-max-wait

duration

Maximum amount of time to wait when fetching from a broker before the broker replies (default 5s)

-g, --group

string

Group to use for consuming (incompatible with -p)

-h, --help

-

Help for consume

--meta-only

-

Print all record info except the record value (for -f json)

-n, --num

int

Quit after consuming this number of records (0 is unbounded)

-p, --partitions

int32

int32Slice Comma delimited list of specific partitions to consume (default [])

--pretty-print

-

Pretty print each record over multiple lines (for -f json) (default true)

--print-control-records

-

Opt in to printing control records

--read-committed

-

Opt in to reading only committed offsets

-r, --regex

-

Parse topics as regex; consume any topic that matches any expression

--brokers

strings

Comma-separated list of broker <ip>:<port> pairs (for example, ` --brokers '192.168.78.34:9092,192.168.78.35:9092,192.179.23.54:9092' ` ). Alternatively, you may set the REDPANDA_BROKERS environment variable with the comma-separated list of broker addresses.

--config

string

Redpanda config file, if not set the file will be searched for in the default locations.

--password

string

SASL password to be used for authentication.

--sasl-mechanism

string

The authentication mechanism to use. Supported values: SCRAM-SHA-256, SCRAM-SHA-512.

--tls-cert

string

The certificate to be used for TLS authentication with the broker.

--tls-enabled

-

Enable TLS for the Kafka API (not necessary if specifying custom certs).

--tls-key

string

The certificate key to be used for TLS authentication with the broker.

--tls-truststore

string

The truststore to be used for TLS communication with the broker.

--user

string

SASL user to be used for authentication.

-v, --verbose

-

Enable verbose logging (default false).