if true, periodically commit to zookeeper the offset of messages already fetched by the consumer
the frequency in ms that the consumer offsets are committed to zookeeper
Client id is specified by the kafka consumer client, used to distinguish different clients
consumer id: generated automatically if not set.
consumer id: generated automatically if not set. Set this explicitly for only testing purpose.
throw a timeout exception to the consumer if no message is available for consumption after the specified interval
the number of byes of messages to attempt to fetch
the minimum amount of data the server should return for a fetch request.
the minimum amount of data the server should return for a fetch request. If insufficient data is available the request will block
the maximum amount of time the server will block before answering the fetch request if there isn't sufficient data to immediately satisfy fetch.
the maximum amount of time the server will block before answering the fetch request if there isn't sufficient data to immediately satisfy fetch.min.bytes
a string that uniquely identifies a set of consumers within the same consumer group
max number of message chunks buffered for consumption, each chunk can be up to fetch.
max number of message chunks buffered for consumption, each chunk can be up to fetch.message.max.bytes
backoff time between retries during rebalance
max number of retries during rebalance
backoff time to refresh the leader of a partition after it loses the current leader
the socket receive buffer for network requests
the socket timeout for network requests.
the socket timeout for network requests. The actual timeout set will be max.fetch.wait + socket.timeout.ms.
ZK host string
ZK host string
the max time that the client waits to establish a connection to zookeeper
the max time that the client waits to establish a connection to zookeeper
zookeeper session timeout
zookeeper session timeout
how far a ZK follower can be behind a ZK leader
how far a ZK follower can be behind a ZK leader