drill-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jason Altekruse (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-1307) Implement support for FixedBinary type in parquet reader
Date Sat, 16 Aug 2014 00:10:18 GMT

     [ https://issues.apache.org/jira/browse/DRILL-1307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jason Altekruse updated DRILL-1307:
-----------------------------------

    Description: Currently we can red out of a fixed binary column in parquet only if it is
one of the decimal converted types. This is only a subset of the use cases of the fixed binary
table as it can be used to store any arbitrary binary data that is byte aligned and the same
length for all values. Unfortunately we do not have the fixed binary vector implemented in
Drill currently, so the data will be read into the varbinary vectors, but this cam be optimized
later.  (was: Currently we can red out of a fixed binary column in parquet only if it is one
of the decimal converted types. This is only a subset of the use cases of the fixed binary
table as it can be used to store any arbirary binary data that is byte aligned and the same
length for all values. Unfortunately we do not have the fixed binary vector implemented in
Drill currently, so the data will be read into the varbinary vectors, but this cam be optimized
later.)

> Implement support for FixedBinary type in parquet reader
> --------------------------------------------------------
>
>                 Key: DRILL-1307
>                 URL: https://issues.apache.org/jira/browse/DRILL-1307
>             Project: Apache Drill
>          Issue Type: Improvement
>            Reporter: Jason Altekruse
>
> Currently we can red out of a fixed binary column in parquet only if it is one of the
decimal converted types. This is only a subset of the use cases of the fixed binary table
as it can be used to store any arbitrary binary data that is byte aligned and the same length
for all values. Unfortunately we do not have the fixed binary vector implemented in Drill
currently, so the data will be read into the varbinary vectors, but this cam be optimized
later.



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Mime
View raw message