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[AINode] Add table value function : classify #16806

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[AINode] Add table value function : classify #16806

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3 changes: 3 additions & 0 deletions ...main/java/org/apache/iotdb/db/queryengine/plan/relational/analyzer/StatementAnalyzer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,7 @@
import org.apache.iotdb.db.queryengine.plan.relational.analyzer.tablefunction.TableArgumentAnalysis;
import org.apache.iotdb.db.queryengine.plan.relational.analyzer.tablefunction.TableFunctionInvocationAnalysis;
import org.apache.iotdb.db.queryengine.plan.relational.function.TableBuiltinTableFunction;
import org.apache.iotdb.db.queryengine.plan.relational.function.tvf.ClassifyTableFunction;
import org.apache.iotdb.db.queryengine.plan.relational.function.tvf.ForecastTableFunction;
import org.apache.iotdb.db.queryengine.plan.relational.metadata.ColumnSchema;
import org.apache.iotdb.db.queryengine.plan.relational.metadata.Metadata;
Expand Down Expand Up @@ -4697,6 +4698,8 @@ public Scope visitTableFunctionInvocation(TableFunctionInvocation node, Optional
// set model fetcher for ForecastTableFunction
if (function instanceof ForecastTableFunction) {
((ForecastTableFunction) function).setModelFetcher(metadata.getModelFetcher());
} else if (function instanceof ClassifyTableFunction) {
((ClassifyTableFunction) function).setModelFetcher(metadata.getModelFetcher());
}

Node errorLocation = node;
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6 changes: 5 additions & 1 deletion ...a/org/apache/iotdb/db/queryengine/plan/relational/function/TableBuiltinTableFunction.java
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Expand Up @@ -25,6 +25,7 @@
import org.apache.iotdb.commons.udf.builtin.relational.tvf.SessionTableFunction;
import org.apache.iotdb.commons.udf.builtin.relational.tvf.TumbleTableFunction;
import org.apache.iotdb.commons.udf.builtin.relational.tvf.VariationTableFunction;
import org.apache.iotdb.db.queryengine.plan.relational.function.tvf.ClassifyTableFunction;
import org.apache.iotdb.db.queryengine.plan.relational.function.tvf.ForecastTableFunction;
import org.apache.iotdb.db.queryengine.plan.relational.function.tvf.PatternMatchTableFunction;
import org.apache.iotdb.udf.api.relational.TableFunction;
Expand All @@ -42,7 +43,8 @@ public enum TableBuiltinTableFunction {
VARIATION("variation"),
CAPACITY("capacity"),
FORECAST("forecast"),
PATTERN_MATCH("pattern_match");
PATTERN_MATCH("pattern_match"),
CLASSIFY("classify");

private final String functionName;

Expand Down Expand Up @@ -86,6 +88,8 @@ public static TableFunction getBuiltinTableFunction(String functionName) {
return new CapacityTableFunction();
case "forecast":
return new ForecastTableFunction();
case "classify":
return new ClassifyTableFunction();
default:
throw new UnsupportedOperationException("Unsupported table function: " + functionName);
}
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