[jira] [Created] (HIVE-28221) iceberg-handler/dynamic_partition_pruning.q fails in GenericUDFIn.getDisplayString() if assertion check is enabled

[Sungwoo Park (Jira)]

Sungwoo Park created HIVE-28221:
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             Summary: iceberg-handler/dynamic_partition_pruning.q fails in 
GenericUDFIn.getDisplayString() if assertion check is enabled
                 Key: HIVE-28221
                 URL: https://issues.apache.org/jira/browse/HIVE-28221
             Project: Hive
          Issue Type: Bug
          Components: Iceberg integration
    Affects Versions: 4.0.0
            Reporter: Sungwoo Park


If assertion checking is enabled, 
ql/src/test/queries/clientpositive/dynamic_partition_pruning.q fails with an 
assertion failure in the following method of 
ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFIn.java:

{code:java}
   public String getDisplayString(String[] children) {
    assert (children.length >= 2);
{code}

While dynamic_partition_pruning.q is running, getDisplayString() is called with 
children.length == 1.




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