[ASTERIXDB-3419] Compilation error with query on view

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Component/s: COMP - Compiler
• Labels: triaged
• Assignee: Peeyush Gupta
• Reporter: Peeyush Gupta
• Created: 06/Jun/24 17:17
• Updated: 28/Jun/24 22:27
• Resolved: 28/Jun/24 22:27

Description

Following are the steps to reproduce the issue

create dataset users_channels1 PRIMARY KEY (__id: uuid) AUTOGENERATED;

CREATE VIEW users_channel (__id string, name string, user_id string) DEFAULT NULL PRIMARY KEY (__id) NOT ENFORCED AS SELECT __id, name, user_id FROM `users_channels1`;

select users_channel.* from users_channel where user_id="a"; 

10:16:35.943 [HttpExecutor(port:19001)-13] ERROR org.apache.asterix - class org.apache.asterix.om.base.AMissing cannot be cast to class org.apache.asterix.om.base.AString (org.apache.asterix.om.base.AMissing and org.apache.asterix.om.base.AString are in unnamed module of loader 'app')
java.lang.ClassCastException: class org.apache.asterix.om.base.AMissing cannot be cast to class org.apache.asterix.om.base.AString (org.apache.asterix.om.base.AMissing and org.apache.asterix.om.base.AString are in unnamed module of loader 'app')
    at org.apache.asterix.dataflow.data.nontagged.serde.AStringSerializerDeserializer.serialize(AStringSerializerDeserializer.java:37) ~[classes/:?]
    at org.apache.asterix.formats.nontagged.SerializerDeserializerProvider$1.serialize(SerializerDeserializerProvider.java:200) ~[classes/:?]
    at org.apache.asterix.formats.nontagged.SerializerDeserializerProvider$1.serialize(SerializerDeserializerProvider.java:175) ~[classes/:?]
    at org.apache.asterix.dataflow.data.nontagged.serde.ARecordSerializerDeserializer.serialize(ARecordSerializerDeserializer.java:190) ~[classes/:?]
    at org.apache.asterix.dataflow.data.nontagged.serde.ARecordSerializerDeserializer.serialize(ARecordSerializerDeserializer.java:48) ~[classes/:?]
    at org.apache.asterix.formats.nontagged.SerializerDeserializerProvider$1.serialize(SerializerDeserializerProvider.java:200) ~[classes/:?]
    at org.apache.asterix.formats.nontagged.SerializerDeserializerProvider$1.serialize(SerializerDeserializerProvider.java:175) ~[classes/:?]
    at org.apache.asterix.runtime.formats.NonTaggedDataFormat.getConstantEvalFactory(NonTaggedDataFormat.java:338) ~[classes/:?]
    at org.apache.asterix.jobgen.QueryLogicalExpressionJobGen.createConstantEvaluatorFactory(QueryLogicalExpressionJobGen.java:154) ~[classes/:?]