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Confluent CCDAK Exam - Topic 1 Question 72 Discussion

Actual exam question for Confluent's CCDAK exam
Question #: 72
Topic #: 1
[All CCDAK Questions]

In the Kafka consumer metrics it is observed that fetch-rate is very high and each fetch is small. What steps will you take to increase throughput?

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Suggested Answer: C

Kafka Connect Sink is used to export data from Kafka to external databases and Kafka Connect Source is used to import from external databases into Kafka.


by Mirta at Jan 12, 2025, 06:55 AM

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Nobuko
3 months ago
I think increasing fetch.max.wait is a better option.
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Micaela
3 months ago
Surprised to see fetch-rate so high with small fetches!
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Hubert
3 months ago
Wait, wouldn't decreasing fetch.min.bytes also work?
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Sheldon
4 months ago
Totally agree, that makes sense.
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Filiberto
4 months ago
Increasing fetch.max.bytes could help!
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Lynda
4 months ago
I'm leaning towards increasing fetch.max.wait, but I wonder if that would actually improve throughput or just delay the fetches.
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Allene
4 months ago
This question seems similar to one we practiced where we had to adjust fetch settings. I feel like decreasing fetch.max.bytes could lead to smaller fetches, which doesn't sound right.
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Buck
4 months ago
I think we might need to increase fetch.min.bytes to ensure we're getting more data per fetch, but I can't recall if that would actually help with throughput.
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Gregg
5 months ago
I remember that increasing fetch.max.bytes could help in getting larger batches, but I'm not entirely sure if that's the best option here.
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Harrison
5 months ago
Hmm, I'm not entirely sure about this one. Increasing the fetch size could help, but I'm wondering if there might be other factors to consider, like the message size or consumer group configuration. I'll need to think this through carefully.
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Cora
5 months ago
This looks straightforward to me. If the fetch rate is high but the fetch size is small, we want to increase the fetch size to get more data per request. Option B is the way to go.
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Nelida
5 months ago
I'm a bit confused here. Increasing the fetch size seems like it could help, but I'm not sure if that's the best approach. Maybe I should also consider adjusting the wait time or minimum fetch size. I'll need to review the Kafka docs to be sure.
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Miesha
5 months ago
Okay, let's see. If the fetch rate is high but the fetch size is small, I'm guessing we want to increase the fetch size to improve throughput. I'll go with option B.
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Lonny
5 months ago
Hmm, this seems like a tricky one. I'll need to think through the Kafka consumer configuration options carefully to figure out the best approach.
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Valentin
10 months ago
Haha, decreasing the fetch size? That's like trying to fit a fire truck through a keyhole. Option B is the clear winner here.
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Rhea
9 months ago
User 3: Fetching smaller amounts won't cut it, we need to increase the fetch size.
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Shayne
9 months ago
User 2: Definitely, that will help improve throughput.
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Beata
10 months ago
User 1: I agree, increasing fetch.max.bytes is the way to go.
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Glory
10 months ago
Ah, I see. Increasing the fetch size should help boost the throughput. Option B is definitely the right choice.
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Melynda
8 months ago
User 4: Let's go with option B then.
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Lashon
8 months ago
User 3: Agreed, increasing fetch size will definitely help boost the throughput.
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Mona
9 months ago
User 2: Yes, that sounds like a good idea. Option B is the way to go.
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Nohemi
9 months ago
User 1: I think we should increase fetch.max.bytes to improve throughput.
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Flo
10 months ago
Decreasing the fetch.max.bytes seems counterintuitive to me. I think option B is the way to go here.
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Norah
9 months ago
User 2: Yeah, that sounds like the right move.
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Quentin
9 months ago
User 1: I think we should increase fetch.max.bytes
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Quentin
10 months ago
Hmm, increasing the fetch.max.wait could help, but that might lead to higher latency. I'd go with increasing the fetch.max.bytes instead.
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Kendra
11 months ago
I would also suggest increasing fetch.max.wait to allow more time for each fetch.
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Jerrod
11 months ago
I agree with Van, increasing fetch.max.bytes will help improve throughput.
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Van
11 months ago
I think we should increase fetch.max.bytes to handle larger fetches.
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