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From "Tianshi Wang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-12051) JSON does not take functions
Date Tue, 21 Jun 2016 18:52:58 GMT
Tianshi Wang created CASSANDRA-12051:
----------------------------------------

             Summary: JSON does not take functions
                 Key: CASSANDRA-12051
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12051
             Project: Cassandra
          Issue Type: Improvement
            Reporter: Tianshi Wang


toTimestamp(now()) does not work in JSON format.

{code}
cqlsh:ops> create table test (
       ... id int,
       ... ts timestamp,
       ... primary key(id)
       ... );
cqlsh:ops> insert into test (id, ts) values (1, toTimestamp(now()));
cqlsh:ops> select * from test;

 id | ts
----+---------------------------------
  1 | 2016-06-21 18:46:28.753000+0000

(1 rows)
cqlsh:ops> insert into test JSON '{"id":2,"ts":toTimestamp(now())}';
InvalidRequest: code=2200 [Invalid query] message="Could not decode JSON string as a map:
org.codehaus.jackson.JsonParseException: Unrecognized token 'toTimestamp': was expecting
 at [Source: java.io.StringReader@2da0329d; line: 1, column: 25]. (String was: {"id":2,"ts":toTimestamp(now())})"
cqlsh:ops> insert into test JSON '{"id":2,"ts":"toTimestamp(now())"}';
InvalidRequest: code=2200 [Invalid query] message="Error decoding JSON value for ts: Unable
to coerce 'toTimestamp(now())' to a formatted date (long)"
{code}



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