Hi Team,
Does anyone know in the experimental scenario,
JAVA runtime 8 or 11
1. Kafka's topic -> Testing_topic
2. Kafka's topic partition count -> 1
3. Kafka's topic partition offset -> 2 [two messages are available, each
weight about 1 mb ]
4. Bandwidth of 1 kb and Kafka's topic offset's message of 1 mb is available
each
5. In consumer scenario
* While polling the consumer using consumer.poll(10000L) deprecated
method supporting the long argument
* With properties (exactly used properties)
i.
props.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG,
bootstrap.server.config.url);
ii.
props.put(ConsumerConfig.GROUP_ID_CONFIG, group-1);
iii.
props.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG,
"org.apache.kafka.common.serialization.StringDeserializer");
iv.
props.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG,
"org.apache.kafka.common.serialization.StringDeserializer");
v.
props.put(ConsumerConfig.MAX_POLL_RECORDS_CONFIG, 1000);
vi.
props.put(ConsumerConfig.ENABLE_AUTO_COMMIT_CONFIG, false);
vii.
props.put("request.timeout.ms", "60000");
Question
1. in poll(10000L ) given , whether this is in seconds or milliseconds or
minutes (Deprecated method) ?
2. so in bandwidth of 1 kb for experimental purpose -> while polling
assuming the 10000L is milliseconds so if I kafka consumer doesn't get the
offset message which of 1 mb
* what will happens in brief details ?
* whether any errors/exceptions comes up ?
* consumerRecords<String, String> records = consumer.poll(10000L);
* whether this records count will be 0 in this case ?
* if poll gets 500kb from topic in first poll within 10s after
processing assuming no errors comes up and records count is 0 then in next poll
whether next 500kb is fetched or it will attempt to again fetch full message ?
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