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From "Taiyuan Zhang (JIRA)" <>
Subject [jira] [Commented] (CASSANDRA-10252) COPY FROM should respect time_format from cqlshrc
Date Fri, 18 Dec 2015 14:40:46 GMT


Taiyuan Zhang commented on CASSANDRA-10252:

I'm half way through this. A couple of thoughts:

1. The current implementation is to use regular expression to match the time string against
ALL possible CQL built-in datetime formats. I think this is very valuable and should be kept
2. Therefore, my idea of implementing this is, first try to parse using the current regular
expression approach; if fail, then try to parse using user-specified format, coming either
from explicit command or cqlshrc

Another thing I want to be clear about is: in this issue it says fix version: 2.1.x. Does
this mean I should do the modification on just the trunk branch, or just the 2.1.x branch,
or all branches?

> COPY FROM should respect time_format from cqlshrc
> -------------------------------------------------
>                 Key: CASSANDRA-10252
>                 URL:
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Tools
>            Reporter: Carl Yeksigian
>            Priority: Minor
>              Labels: cqlsh, lhf
>             Fix For: 2.1.x
> Currently, {{COPY FROM}} doesn't respect the {{time_format}} property in cqlshrc, we
only use that for {{COPY TO}}. We should use the same property for both to prevent issues
like CASSANDRA-8970.

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