[teiid-issues] [JBoss JIRA] (TEIID-2830) One-2-One mappiing in MongoDB should not require PK on child table
Ramesh Reddy created TEIID-2830:
-----------------------------------
Summary: One-2-One mappiing in MongoDB should not require PK on child table
Key: TEIID-2830
URL: https://issues.jboss.org/browse/TEIID-2830
Project: Teiid
Issue Type: Bug
Components: Misc. Connectors
Affects Versions: 8.4
Reporter: Ramesh Reddy
Assignee: Ramesh Reddy
A schema like
{code}
CREATE FOREIGN TABLE Customer (
CustomerId integer PRIMARY KEY,
FirstName varchar(25),
LastName varchar(25),
) OPTIONS(UPDATABLE 'TRUE');
CREATE FOREIGN TABLE Address (
CustomerId integer,
Street varchar(50),
City varchar(25),
State varchar(25),
Zipcode varchar(6),
FOREIGN KEY (CustomerId) REFERENCES Customer (CustomerId),
) OPTIONS(UPDATABLE 'TRUE', teiid_mongo:MERGE 'Customer');
{code}
will fail on second insert with NPE for lack of PK on the Address table
{code}
insert into Customer (customer_id ,first_name,last_name) values
('1002','Syed','Iqbal');
insert into Address (customer_id,street,city,state,zipcode) values
('1002','123 Main St','Chicago','IL','60659');
{code}
the Exception is
{code}
09:38:53,250 ERROR [org.teiid.CONNECTOR] (Worker1_QueryProcessorQueue11) 70p5084MEtHx
Connector worker process failed for atomic-request=70p5084MEtHx.0.0.3:
java.lang.NullPointerException
at org.teiid.translator.mongodb.MongoDocument.buildMergeKey(MongoDocument.java:252)
at org.teiid.translator.mongodb.MongoDocument.build(MongoDocument.java:143)
at org.teiid.translator.mongodb.MongoDocument.<init>(MongoDocument.java:64)
at
org.teiid.translator.mongodb.MongoDBSelectVisitor.visit(MongoDBSelectVisitor.java:400)
at org.teiid.language.NamedTable.acceptVisitor(NamedTable.java:66)
[teiid-api-8.7.0.Alpha2-SNAPSHOT.jar:8.7.0.Alpha2-SNAPSHOT]
at
org.teiid.language.visitor.AbstractLanguageVisitor.visitNode(AbstractLanguageVisitor.java:51)
[teiid-api-8.7.0.Alpha2-SNAPSHOT.jar:8.7.0.Alpha2-SNAPSHOT]
at
org.teiid.translator.mongodb.MongoDBSelectVisitor.append(MongoDBSelectVisitor.java:95)
at org.teiid.translator.mongodb.MongoDBUpdateVisitor.visit(MongoDBUpdateVisitor.java:59)
at org.teiid.language.Insert.acceptVisitor(Insert.java:57)
[teiid-api-8.7.0.Alpha2-SNAPSHOT.jar:8.7.0.Alpha2-SNAPSHOT]
{code}
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