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ASF GitHub Bot commented on ORC-339: ------------------------------------ Github user wgtmac commented on a diff in the pull request: https://github.com/apache/orc/pull/247#discussion_r181610811 --- Diff: site/specification/ORCv2.md --- @@ -0,0 +1,1032 @@ +--- +layout: page +title: Evolving Draft for ORC Specification v2 +--- + +This specification is rapidly evolving and should only be used for +developers on the project. + +# TO DO items + +The list of things that we plan to change: + +* Create a decimal representation with fixed scale using rle. +* Create a better float/double encoding that splits mantissa and + exponent. +* Create a dictionary encoding for float, double, and decimal. +* Create RLEv3: --- End diff -- Is there anyone working on it already? > Reorganize ORC specification > ---------------------------- > > Key: ORC-339 > URL: https://issues.apache.org/jira/browse/ORC-339 > Project: ORC > Issue Type: Improvement > Reporter: Owen O'Malley > Assignee: Owen O'Malley > Priority: Major > > Currently we've put the ORC format specification in the documentation. Now > that we are starting the work to design ORCv2, it will be more convenient to > have each file format version as a separate page. -- This message was sent by Atlassian JIRA (v7.6.3#76005)