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https://issues.apache.org/jira/browse/TAJO-382?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13850146#comment-13850146
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Keuntae Park commented on TAJO-382:
-----------------------------------
It passes 'mvn clean install'
However, it seems that this patch cannot handle '\nnn' type escape characters
like '\034', '\022'.
When I call encode('\n\034\t', 'hex'), I got 0x0a0x120x09
However, decode('0x0a0x1C0x09', 'hex') does not return '\n\034\t'.
Would you check this please?
> Implement encode function
> -------------------------
>
> Key: TAJO-382
> URL: https://issues.apache.org/jira/browse/TAJO-382
> Project: Tajo
> Issue Type: New Feature
> Reporter: Seungun Choe
> Assignee: Seungun Choe
> Priority: Minor
> Attachments: TAJO-382.patch, TAJO-382_2.patch
>
>
> Function : encode(data bytea, format text)
> Description : Encode binary data into a textual representation. Supported
> formats are: base64, hex, escape. escape converts zero bytes and high-bit-set
> bytes to octal sequences (\nnn) and doubles backslashes.
> Example : encode(E'123\\000\\001', 'base64') --> MTIzAAE=
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