[jira] [Created] (CASSANDRA-10891) Cassandra driver do not allow to insert null as a value in map

["Tomasz Szlek (JIRA)" <ji...@apache.org>]

Tomasz Szlek created CASSANDRA-10891:
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             Summary: Cassandra driver do not allow to insert null as a value in map
                 Key: CASSANDRA-10891
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10891
             Project: Cassandra
          Issue Type: Bug
            Reporter: Tomasz Szlek


When cassandra has column with type map<text,text> and I try to insert entry with null value cassandra driver throws following exception:

{code}
java.lang.NullPointerException
        at com.datastax.driver.core.TypeCodec$StringCodec.serialize(TypeCodec.java:405)
        at com.datastax.driver.core.TypeCodec$StringCodec.serialize(TypeCodec.java:350)
        at com.datastax.driver.core.TypeCodec$MapCodec.serialize(TypeCodec.java:1169)
        at com.datastax.driver.core.TypeCodec$MapCodec.serialize(TypeCodec.java:1085)
        at com.datastax.driver.core.DataType.serialize(DataType.java:622)
        at com.datastax.driver.core.DataType.serializeValue(DataType.java:727)
        at com.datastax.driver.core.querybuilder.Utils.convert(Utils.java:80)
        at com.datastax.driver.core.querybuilder.BuiltStatement.getValues(BuiltStatement.java:172)
        at com.datastax.driver.core.SessionManager.makeRequestMessage(SessionManager.java:496)
        at com.datastax.driver.core.SessionManager.makeRequestMessage(SessionManager.java:465)
        at com.datastax.driver.core.SessionManager.executeAsync(SessionManager.java:119)
        at com.datastax.driver.core.AbstractSession.execute(AbstractSession.java:52)

{code}



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