Narek Karapetian created HIVE-27094:
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Summary: Big numbers support for `conv` function
Key: HIVE-27094
URL: https://issues.apache.org/jira/browse/HIVE-27094
Project: Hive
Issue Type: New Feature
Components: SQL
Affects Versions: 4.0.0
Reporter: Narek Karapetian
Assignee: Narek Karapetian
Fix For: 4.0.0
Add support for converting big numbers between different radixes, without an
overflow.
For example such a query:
{code:java}
SELECT
conv(9223372036854775807, 36, 16),
conv(9223372036854775807, 36, -16),
conv(-9223372036854775807, 36, 16),
conv(-9223372036854775807, 36, -16)
FROM src tablesample (1 rows); {code}
Should give a correct result, like:
{code:java}
12DDAC15F246BAF8C0D551AC7 12DDAC15F246BAF8C0D551AC7 D2253EA0DB945073F2AAE539
-12DDAC15F246BAF8C0D551AC7
{code}
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