[B! RedShift][LZO] yassのブックマーク

yass id:yass

RedShiftとLZOに関するyassのブックマーク (3)

AWS Release Notes
Amazon is an Equal Opportunity Employer: Minority / Women / Disability / Veteran / Gender Identity / Sexual Orientation / Age.
yass 2014/02/15
" The COPY command now supports loading gzip and lzop compressed files from remote hosts using an SSH connection. "

redshift

lzo

ssh

compression

lzop
リンク
LZO encoding - Amazon Redshift
LZO encoding provides a very high compression ratio with good performance. LZO encoding works especially well for CHAR and VARCHAR columns that store very long character strings. They are especially good for free-form text, such as product descriptions, user comments, or JSON strings.
yass 2013/11/04
" LZO encoding works well for CHAR and VARCHAR columns that store very long character strings, especially free form text, such as product descriptions, user comments, or JSON strings. "

redshift

LZO

compression
リンク
1

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