H13-711_V3.5 · Question #339
On the Fusioninsight HD platform, HBase does not currently support secondary indexes.
The correct answer is B. False. Option B (False) is correct because FusionInsight HD's HBase implementation does support secondary indexes through Huawei's proprietary HIndex feature, which extends native HBase functionality. While open-source Apache HBase lacks built-in secondary index support, FusionInsight…
Question
On the Fusioninsight HD platform, HBase does not currently support secondary indexes.
Options
- ATrue
- BFalse
How the community answered
(32 responses)- A19% (6)
- B81% (26)
Explanation
Option B (False) is correct because FusionInsight HD's HBase implementation does support secondary indexes through Huawei's proprietary HIndex feature, which extends native HBase functionality. While open-source Apache HBase lacks built-in secondary index support, FusionInsight HD adds this capability to allow efficient queries on non-rowkey columns, significantly improving read performance for multi-dimensional queries.
Option A (True) is wrong because it incorrectly assumes FusionInsight HD's HBase behaves identically to vanilla Apache HBase - a common misconception, since Huawei's platform adds enterprise extensions beyond the open-source baseline.
Memory tip: Think "FusionInsight = Fusion of extra features." The "fusion" in the name signals that Huawei adds capabilities (like secondary indexes) that standard HBase lacks - so whenever a question says FusionInsight HD "does not support" a feature, treat that as a red flag worth double-checking.
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