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https://issues.apache.org/jira/browse/KUDU-3152?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Greg Solovyev resolved KUDU-3152.
---------------------------------
Fix Version/s: 1.13.0
Resolution: Fixed
> KuduPredicate class in Java client does not handle Date columns
> ---------------------------------------------------------------
>
> Key: KUDU-3152
> URL: https://issues.apache.org/jira/browse/KUDU-3152
> Project: Kudu
> Issue Type: Bug
> Components: client, java
> Affects Versions: 1.12.0
> Reporter: Greg Solovyev
> Assignee: Greg Solovyev
> Priority: Major
> Fix For: 1.13.0
>
>
> I ran into this trying to add a Date type field to
> nifi-kudu-controller-service
> (https://issues.apache.org/jira/browse/NIFI-7551). The following code throws
> _java.lang.IllegalArgumentException_ if _sql_date_ column is defined as DATE
> and _value_ is either _java.sql.Date_ or _int_
> {code:java}
> KuduPredicate.newComparisonPredicate(tableSchema.getColumn("sql_date"),
> KuduPredicate.ComparisonOp.EQUAL, value){code}
> If _value_ is DATE, _IllegalArgumentException_ is thrown by this code in
> KuduPredicate class:
> static long minIntValue(Type type) {
> switch (type) {
> case INT8:
> return Byte.MIN_VALUE;
> case INT16:
> return Short.MIN_VALUE;
> case INT32:
> return Integer.MIN_VALUE;
> case UNIXTIME_MICROS:
> case INT64:
> return Long.MIN_VALUE;
> default:
> throw new IllegalArgumentException("type must be an integer type");
> }
> }
> if _value_ is an integer, then _IllegalArgumentException_ is thrown by this
> code
> {code:java}
> public static KuduPredicate newComparisonPredicate(ColumnSchema column,
> ComparisonOp op,
> long value) {
> checkColumn(column, Type.INT8, Type.INT16, Type.INT32, Type.INT64,
> Type.UNIXTIME_MICROS,
> Type.DATE);
> {code}
> as a result, if you have a table with DATE column, you cannot scan for it
> using the java client.
>
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