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https://issues.apache.org/jira/browse/IGNITE-27412?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aleksey Plekhanov updated IGNITE-27412:
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Labels: 2.18-review calcite ise (was: calcite ise)
> Calcite engine. Problem with serialization of plans containing UDF with
> schema
> -------------------------------------------------------------------------------
>
> Key: IGNITE-27412
> URL: https://issues.apache.org/jira/browse/IGNITE-27412
> Project: Ignite
> Issue Type: Bug
> Reporter: Aleksey Plekhanov
> Assignee: Aleksey Plekhanov
> Priority: Major
> Labels: 2.18-review, calcite, ise
> Time Spent: 50m
> Remaining Estimate: 0h
>
> Reproducer:
> {code:java}
> @Test
> public void testUdf() throws Exception {
> client.getOrCreateCache(new CacheConfiguration<Integer, Object>("emp")
> .setSqlSchema("EMP")
> .setIndexedTypes(Integer.class, Employer.class));
> client.getOrCreateCache(new CacheConfiguration<Integer, Object>("udf")
> .setSqlSchema("UDF")
> .setSqlFunctionClasses(MulFunctionsLibrary.class));
> for (int i = 0; i < 3; i++)
> client.cache("emp").put(i, new Employer("emp" + i, (double)i));
> assertQuery("SELECT udf.mul(_key, _key) FROM emp.Employer")
> .returns(0).returns(1).returns(4).check();
> } {code}
> Throws:
> {noformat}
> Caused by: java.lang.RuntimeException: Property
> 'org.apache.calcite.sql.validate.SqlUserDefinedFunction' not valid as the
> default constructor is necessary, but not found in the class of
> 'org.apache.calcite.sql.validate.SqlUserDefinedFunction'
> at
> org.apache.calcite.avatica.AvaticaUtils.instantiatePlugin(AvaticaUtils.java:274)
> at
> org.apache.ignite.internal.processors.query.calcite.externalize.RelJson.toOp(RelJson.java:591)
> at
> org.apache.ignite.internal.processors.query.calcite.externalize.RelJson.toRex(RelJson.java:485)
> at
> org.apache.ignite.internal.processors.query.calcite.externalize.RelJsonReader$RelInputImpl.getExpressionList(RelJsonReader.java:258)
> at
> org.apache.ignite.internal.processors.query.calcite.trait.TraitUtils$1.getExpressionList(TraitUtils.java:334)
> at
> org.apache.ignite.internal.processors.query.calcite.rel.ProjectableFilterableTableScan.<init>(ProjectableFilterableTableScan.java:87)
> at
> org.apache.ignite.internal.processors.query.calcite.rel.IgniteTableScan.<init>(IgniteTableScan.java:46){noformat}
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