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O'Reilly Platform
book
Presto实战
by
Matt Fuller
,
Manfred Moser
,
Martin Traverso
March 2021
Intermediate to advanced
265 pages
6h 50m
Chinese
Posts & Telecom Press
Content preview from
Presto实战
真实世界的案例
|
237
13.3
Hadoop/Hive
迁移的使用场景
从
Hive
迁移过来可能仍是
Presto
最常见的使用场景,这让我们可以高效地执行
SQL
,并
与之前保持兼容。而之所以迁移,往往是为了能够查询
HDFS
以外的数据
,如
Amazon
S3
及其兼容系统,以及很多其他分布式存储系统等。
Presto
的第一个使用场景往往成为在其他方面更广泛使用
Presto
的跳板。
使用
Presto
来查询这些系统中的数据的公司包括
Comcast
、
Facebook
、
LinkedIn
、
T
witter
、
Netflix
和
Pinterest
。下面是一些公司使用
Presto
处理的数据量。
•
Facebook
:
300PB
。
•
FINRA
:超过
4PB
。
•
Lyft
:超过
20PB
。
•
Netflix
:超过
100PB
。
13.4
其他数据源
在典型的
Hadoop/Hive/
分布式存储使用场景之外,
Presto
也越来越多用于许多其他数据源。
这既包括
Presto
项目官方提供的连接器支持的数据源
,也包括很多开源项目、内部开发项
目和商业供应商等提供的第三方连接器支持的数据源。
下面是一些例子。
•
Comcast
:
ApacheCassandra
、
MicrosoftSQL
Server
、
MongoDB
、
Oracle
、
Teradata
•
Facebook
:
MySQL
•
Insight
:
Elasticsearch
、
ApacheKafka
、
Snowflake
•
Wayfair
:
MemSQL
、
MicrosoftSQL
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Publisher Resources
ISBN: 9787115560056