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https://issues.apache.org/jira/browse/HBASE-18394?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16090215#comment-16090215
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Ted Yu commented on HBASE-18394:
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bq. prefix of certain level
How would the above be specified ?
> Allowing user to define levels of prefix of Rowkey to be also put into
> BloomFilter
> ----------------------------------------------------------------------------------
>
> Key: HBASE-18394
> URL: https://issues.apache.org/jira/browse/HBASE-18394
> Project: HBase
> Issue Type: Improvement
> Reporter: Ethan Wang
>
> For Time Series data, one common use case is get/scan by prefix of a row key.
> Such as:
> RowKey: Scope.Metric.TimeStamp
> Search by: Scope*
> In these case bloom filter is not leveraged. However if we store every prefix
> of row key into bloomfilter that will be a big over head. Let user to store
> only the prefix of certain level will be a good thing to have
>
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