[teiid-issues] [JBoss JIRA] (TEIID-3438) Engine do not allow empty Blob return

Engine do not allow empty Blob return ------------------------------------- Key: TEIID-3438 URL: https://issues.jboss.org/browse/TEIID-3438 Project: Teiid Issue Type: Bug Components: Query Engine Affects Versions: 7.7 Reporter: Kylin Soong Assignee: Steven Hawkins Fix For: 8.10.1, 8.11 If translator retrieveValue return a empty Blob, the engine will throw NPE as below Caused by: java.lang.NullPointerException at javax.sql.rowset.serial.SerialBlob.<init>(SerialBlob.java:100) at org.teiid.common.buffer.LobManager.persistLob(LobManager.java:226) at org.teiid.common.buffer.LobManager.updateReferences(LobManager.java:141) at org.teiid.common.buffer.TupleBuffer.addTupleBatch(TupleBuffer.java:203) at org.teiid.query.processor.BatchCollector.flushBatchDirect(BatchCollector.java:229) at org.teiid.dqp.internal.process.RequestWorkItem$1.flushBatchDirect(RequestWorkItem.java:653)