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https://issues.apache.org/jira/browse/HIVE-28886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Denys Kuzmenko updated HIVE-28886:
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Summary: CalcitePlanner throws NullPointerException when column name case
in ColumnStatisticsObj differs from the table schema (was:
NullPointerException during read when Puffin holds statistics with column names
in a different registry than defined in the table schema)
> CalcitePlanner throws NullPointerException when column name case in
> ColumnStatisticsObj differs from the table schema
> ---------------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-28886
> URL: https://issues.apache.org/jira/browse/HIVE-28886
> Project: Hive
> Issue Type: Bug
> Components: Iceberg integration
> Affects Versions: 4.0.1
> Reporter: Denys Kuzmenko
> Assignee: Denys Kuzmenko
> Priority: Major
> Labels: pull-request-available
>
> {code}
> create external table ice01(a int, b string, c int) stored by iceberg
> tblproperties('format-version'='2');
> insert into ice01 values (1, 'a', 1), (2, 'b', 2), (3, 'c', 3), (4, 'd', 4),
> (5, 'e', 5);
> analyze table ice01 compute statistics for columns A, C;
> select * from ice01;
> java.lang.NullPointerException
> at
> org.apache.hadoop.hive.ql.optimizer.calcite.RelOptHiveTable.updateColStats(RelOptHiveTable.java:673)
> at
> org.apache.hadoop.hive.ql.optimizer.calcite.RelOptHiveTable.getColStat(RelOptHiveTable.java:740)
> {code}
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