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From "Andraz Tori (JIRA)" <j...@apache.org>
Subject [jira] Reopened: (HIVE-693) Add a AWS S3 log format deserializer
Date Sat, 06 Mar 2010 19:30:27 GMT

     [ https://issues.apache.org/jira/browse/HIVE-693?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andraz Tori reopened HIVE-693:
------------------------------


Amazon Changed the format of the logs at the beginning of February 2010, so now the new regex
is:

static Pattern regexpat = Pattern.compile(  "(\\S+) (\\S+) \\[(.*?)\\] (\\S+) (\\S+) (\\S+)
(\\S+) (\\S+) \"(.+)\" (\\S+) (\\S+) (\\S+) (\\S+) (\\S+) (\\S+) \"(.*)\" \"(.*)\"(?: -)?");

(the only difference is addition of (?: -)? at the end.

Since Amazon hasn't yet documented the last field, I don't know if it is ok to do a catch-all
regex for that field instead of the very specific one I've added.

> Add a AWS S3 log format deserializer
> ------------------------------------
>
>                 Key: HIVE-693
>                 URL: https://issues.apache.org/jira/browse/HIVE-693
>             Project: Hadoop Hive
>          Issue Type: New Feature
>          Components: Serializers/Deserializers
>            Reporter: Zheng Shao
>            Assignee: Andraz Tori
>             Fix For: 0.5.0
>
>         Attachments: HIVE-693.1.patch, HIVE-693.2.patch, inputs3.q, s3.log, s3deserializer.diff,
S3LogDeserializer.java, S3LogStruct.java
>
>


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