DateTime type column convert issue when replicate data from MySQL to Hive

mysql
hive

asked 2017-11-03 04:08:20 -0600

casel.chen
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updated 2017-11-08 04:31:33 -0600

I found when do replicate data from MySQL to Hive, those DateTime type columns in MySQL will be converted to String type in Hive through Hive Metadata processor, why? How to resolve this issue?

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The DataType of record is JSON. How to enforce it to hive datetime type?

casel.chen ( 2017-11-08 02:07:32 -0600 )edit

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answered 2018-10-15 09:59:42 -0600

MarcoM
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HI casel,

Probaly to avoid this error, you should convert any date/datime to the type LONG and then in right string format for the destination, or leave it as LONG and see if the metastore do the conversion for you in date.

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Asked: 2017-11-03 04:08:20 -0600

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Last updated: Nov 08 '17

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DateTime type column convert issue when replicate data from MySQL to Hive