CQL update blob broken

dmitri...@gmail.com

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Dec 10, 2014, 10:36:35 AM12/10/14

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CREATE TABLE product_test (

id int PRIMARY KEY,

value blob

)...

This Works fine:

$cql = 'SELECT value FROM product_test WHERE product_id=111';

$query_result = $cassandra->cql3_query($cql);

return object(cassandra\CqlResult) object(cassandra\CqlRow) object(cassandra\CqlRow ...

And I get column "value" with my json.

But when I try this:

$cql = "UPDATE product_test SET value='[{json here}]' WHERE product_id=111";

$cassandra->cql3_query($cql);

have:

exception 'cassandra\InvalidRequestException' in .../Thrift/Base/TBase.php:212

Stack trace:

#0 .../cassandra/Cassandra.php(5514): Thrift\Base\TBase->_read('Cassandra_execu...', Array, Object(Thrift\Protocol\TBinaryProtocolAccelerated))

#1 .../cassandra/Cassandra.php(2109): cassandra\Cassandra_execute_cql3_query_result->read(Object(Thrift\Protocol\TBinaryProtocolAccelerated))

#2 .../cassandra/Cassandra.php(2070): cassandra\CassandraClient->recv_execute_cql3_query()

#3.../ACassandraConnection.php(40): cassandra\CassandraClient->execute_cql3_query('UPDATE product_...', 2, 1)

Tyler Hobbs

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Dec 11, 2014, 12:48:15 AM12/11/14

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Check the $why attribute on the InvalidRequestException for any details.

Other than that, what's in {json here}? Can you post a version of the full CQL query that gets executed?

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Tyler Hobbs
DataStax

Dmitriy Belyy

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Dec 11, 2014, 4:29:26 PM12/11/14

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I use CQL func asciiAsBlob() for convert string to blob type - solved my problem.

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