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From Ted Yu <yuzhih...@gmail.com>
Subject Re: What is in a HBase block index entry?
Date Tue, 05 Aug 2014 02:44:56 GMT
Have you read this ?
http://hbase.apache.org/book.html#d3593e20175

Cheers


On Mon, Aug 4, 2014 at 7:24 PM, innowireless TaeYun Kim <
taeyun.kim@innowireless.co.kr> wrote:

> Hi,
>
> This is a newbie question.
>
>
>
> What is in a HBase block index entry?
>
>
>
> My guess is that it's one of these:
>
>
>
> 1.      all key components: rowkey + column family + column qualifier +
> timestamp
>
> 2.      all key components except for column family (since the index is in
> a
> HFile that is a part of the storage for a column family): rowkey + column
> qualifier + timestamp
>
> 3.      rowkey only
>
>
>
> I've tried to find the information, But the articles only say that it
> contains a 'key'. For me as a newbie, it is confusing since in a KeyValue
> the all key components comprise the 'key', while a rowkey is also a 'key'.
>
>
>
> Thanks.
>
>
>
>

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