-Re: RowKey design with hashing
Jean-Marc Spaggiari 2013-02-14, 02:09
Can you please tell more about key prefix block encoding? Or refer to
some blog/doc? How it works, what it is, etc.?
2013/2/13, lars hofhansl <[EMAIL PROTECTED]>:
> Depends on you search pattern.
> If you never care about scans ordering i.e. you only do point gets to see
> whether you've already seen an email address, do the hash part.
> I'd perfer #1 over #2, because it would let you do efficient key prefix
> block encoding (FAST_DIFF).
> -- Lars
> From: Nurettin Şimşek <[EMAIL PROTECTED]>
> To: [EMAIL PROTECTED]
> Sent: Wednesday, February 13, 2013 12:35 AM
> Subject: RowKey design with hashing
> Hi All,
> In our project mail adresses are row key. Which rowkey design we should
> 1) com.yahoo@xxxx (Reversed)
> 2) [EMAIL PROTECTED]
> 3) md5 hash([EMAIL PROTECTED])
> 4) Any other solution.
> Many thanks.
> M. Nurettin ŞİMŞEK