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Huawei H13-711 Exam - Topic 1 Question 76 Discussion

Fusioninsight HD system deployment elbow, if the Solr index is stored on HDFS by default, do you understand the following correctly?
A) No need to consider how many shards are created on each SolrServer instance
B) To ensure data reliability, multiple replicas must be created when creating an index
C) Disk 10 is used when indexing through HDFS, so it is not recommended to deploy Solr on the same node as DataNode.
D) When the Solr service parameter INDEX_STORED_ON_HDFS value is HDFS, the index of the created collection is stored on HDFS by default

Huawei H13-711 Exam - Topic 1 Question 76 Discussion

Actual exam question for Huawei's H13-711 exam
Question #: 76
Topic #: 1
[All H13-711 Questions]

Fusioninsight HD system deployment elbow, if the Solr index is stored on HDFS by default, do you understand the following correctly?

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Suggested Answer: A

by Penney at Oct 17, 2023, 01:23 PM

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Twana
10 months ago
Not sure about that, I think we should still monitor shard distribution.
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Eun
10 months ago
Definitely, the index is stored on HDFS by default when set.
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Jose
10 months ago
Surprised to hear Disk 10 is used for indexing, that seems risky!
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Earnestine
11 months ago
I thought we had to consider shards on each SolrServer?
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Pearly
11 months ago
Yeah, multiple replicas are a must for data reliability!
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Roosevelt
11 months ago
I’m pretty sure that if INDEX_STORED_ON_HDFS is set to HDFS, then the index should automatically be stored there. That sounds like option D to me.
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Stefania
11 months ago
I think I read somewhere that deploying Solr on the same node as DataNode can cause issues, so option C might be correct.
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Venita
11 months ago
I'm a bit unsure about the shards. I feel like we talked about how they distribute data, but I can't recall if it matters for each SolrServer instance.
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Xuan
12 months ago
I remember discussing the importance of replicas for data reliability in our study group, so I think option B makes sense.
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Skye
12 months ago
Alright, I've got this. Option D is the right answer - when the Solr service parameter is set to HDFS, the index is stored on HDFS by default. The other options don't seem to accurately reflect that.
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Tammara
12 months ago
Hmm, this is a tricky one. I'm not entirely sure about the relationship between Solr and HDFS, so I'll need to think through the implications of each answer choice carefully.
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Coral
12 months ago
This question seems straightforward, but I want to make sure I understand the implications of the Solr index being stored on HDFS. I'll need to carefully consider the options.
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Rocco
12 months ago
Okay, let's see here. The key information is that the Solr index is stored on HDFS by default. I think option D is the correct answer, but I'll double-check the other options just to be sure.
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Janet
12 months ago
This seems like a tricky one. I'll need to think through the timing of the sync and garbage collection to figure out the best approach.
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Murray
12 months ago
Okay, let me think this through. The key is that the corruption is being replicated, so we need a way to isolate the clean data. I'm pretty sure backing up to tape (option A) would work, since that would create a separate copy not affected by the replication. I feel confident that's the best answer here.
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Glory
12 months ago
Hmm, I'm a little unsure about this one. I know there are differences in how the frames are displayed, but I'm not sure exactly when that would be most apparent. I'll have to think it through carefully.
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Gabriele
12 months ago
I'm not sure about the details, but option B sounds really off to me. The mean can't be about aggression, right?
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Vincent
1 year ago
Wait, so we're talking about 'Solr' and 'HDFS' here? I thought this was a cooking exam and we were discussing 'solar' and 'hollandaise sauce'.
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Herman
1 year ago
Option B is a good point. Storing the index on HDFS means we should create multiple replicas to ensure data reliability and fault tolerance.
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Latrice
1 year ago
Creating replicas is crucial for ensuring data reliability and fault tolerance.
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Ariel
1 year ago
It's recommended to have multiple replicas for data reliability.
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Marguerita
1 year ago
That's right, we need to ensure fault tolerance when storing the index on HDFS.
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Merilyn
1 year ago
Yes, creating multiple replicas is important for data reliability.
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Judy
1 year ago
Option C is a bit confusing. Disk 10 is not a valid entity in this context, and the recommendation to not deploy Solr on the same node as DataNode seems unnecessary.
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Antonio
1 year ago
C) When the Solr service parameter INDEX_STORED_ON_HDFS value is HDFS, the index of the created collection is stored on HDFS by default
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Mona
1 year ago
B) To ensure data reliability, multiple replicas must be created when creating an index
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Gail
1 year ago
A) No need to consider how many shards are created on each SolrServer instance
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Suzi
1 year ago
I'm not sure, but I think B could also be a valid option.
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Elmer
1 year ago
I agree with Helga, D seems to be the most logical choice.
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Josephine
1 year ago
I disagree with option A. Even if the index is stored on HDFS, we still need to consider the number of shards created on each SolrServer instance to ensure optimal performance.
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Yuki
1 year ago
User 2: I agree. It's important to have backups in case of failures.
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Stephane
1 year ago
User 1: I think option B is correct. We need multiple replicas for data reliability.
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Kristofer
1 year ago
Option D is the correct answer. It clearly states that when the Solr service parameter INDEX_STORED_ON_HDFS is set to HDFS, the index of the created collection is stored on HDFS by default.
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Coleen
1 year ago
B) To ensure data reliability, multiple replicas must be created when creating an index
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Otis
1 year ago
A) No need to consider how many shards are created on each SolrServer instance
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Barrett
1 year ago
D) When the Solr service parameter INDEX_STORED_ON_HDFS value is HDFS, the index of the created collection is stored on HDFS by default
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Helga
1 year ago
I think the correct answer is D.
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