Examples with DefaultConnectorConfigFunctionRewriter io.prestosql.sql.builder.functioncall.functions.config.DefaultConnectorConfigFunctionRewriter used on opensource projects

Example 1 with DefaultConnectorConfigFunctionRewriter

use of io.prestosql.sql.builder.functioncall.functions.config.DefaultConnectorConfigFunctionRewriter in project hetu-core by openlookeng.

the class TestFunctionWriterManagerGroup method setUp.

@BeforeTest
public void setUp() {
    String connectorName = "jdbc_connector";
    String versionName = "default";
    Map<String, FunctionCallRewriter> functionCallRewriterMap = new HashMap<>();
    functionCallRewriterMap.put(VarbinaryLiteralFunctionCallRewriterForUt.INNER_FUNC_VARBINARY_LITERAL, new VarbinaryLiteralFunctionCallRewriterForUt());
    functionCallRewriterMap.put(UnsupportedFunctionCallRewriterForUt.UNSUPPORTED_FUNCTION_NAME_TEST, new UnsupportedFunctionCallRewriterForUt(connectorName));
    DefaultUdfRewriteConfigSupplier defaultUdfRewriteConfigSupplier = new DefaultUdfRewriteConfigSupplier(Test_UDF_REWRITE_PATTERNS);
    DefaultConnectorConfigFunctionRewriter defaultConnectorConfigFunctionRewriter = new DefaultConnectorConfigFunctionRewriter(connectorName, defaultUdfRewriteConfigSupplier);
    setFunctionWriterManager(connectorName, versionName, functionCallRewriterMap, defaultConnectorConfigFunctionRewriter);
    FunctionWriterManager functionWriterManager2 = FunctionWriterManagerGroup.newFunctionWriterManagerInstance(connectorName, versionName, functionCallRewriterMap, defaultConnectorConfigFunctionRewriter);
    assertEquals(functionWriterManager1.toString(), functionWriterManager2.toString());
}

Example 2 with DefaultConnectorConfigFunctionRewriter

use of io.prestosql.sql.builder.functioncall.functions.config.DefaultConnectorConfigFunctionRewriter in project hetu-core by openlookeng.

the class TestDefaultConnectorConfigFunctionRewriter method testDefaultConnectorConfigFunctionRewriter.

@Test
public void testDefaultConnectorConfigFunctionRewriter() {
    List<String> functionName = new ArrayList<>();
    functionName.add("CORR");
    List<String> argsList = new ArrayList<>();
    argsList.add("var1");
    argsList.add("var2");
    FunctionCallArgsPackage functionCallArgsPackage = new FunctionCallArgsPackage(new QualifiedName(functionName), false, argsList, Optional.empty(), Optional.empty(), Optional.empty());
    String connectorName = "jdbc_connector";
    DefaultUdfRewriteConfigSupplier defaultUdfRewriteConfigSupplier = new DefaultUdfRewriteConfigSupplier(Test_UDF_REWRITE_PATTERNS);
    DefaultConnectorConfigFunctionRewriter defaultConnectorConfigFunctionRewriter = new DefaultConnectorConfigFunctionRewriter(connectorName, defaultUdfRewriteConfigSupplier);
    assertEquals(defaultConnectorConfigFunctionRewriter.rewriteFunctionCall(functionCallArgsPackage), "CORR(var1, var2)");
}

Example 3 with DefaultConnectorConfigFunctionRewriter

use of io.prestosql.sql.builder.functioncall.functions.config.DefaultConnectorConfigFunctionRewriter in project hetu-core by openlookeng.

the class ClickHouseRowExpressionConverter method initFunctionManager.

private FunctionWriterManager initFunctionManager(ClickHouseConfig clickHouseConfig) {
    ConfigSupplier configSupplier = new DefaultUdfRewriteConfigSupplier(UdfFunctionRewriteConstants.DEFAULT_VERSION_UDF_REWRITE_PATTERNS);
    DefaultConnectorConfigFunctionRewriter connectorConfigFunctionRewriter = new DefaultConnectorConfigFunctionRewriter(ClickHouseConstants.CONNECTOR_NAME, configSupplier);
    return FunctionWriterManagerGroup.newFunctionWriterManagerInstance(ClickHouseConstants.CONNECTOR_NAME, clickHouseConfig.getClickHouseSqlVersion(), getInjectFunctionCallRewritersDefault(clickHouseConfig), connectorConfigFunctionRewriter);
}

Example 4 with DefaultConnectorConfigFunctionRewriter

use of io.prestosql.sql.builder.functioncall.functions.config.DefaultConnectorConfigFunctionRewriter in project hetu-core by openlookeng.

the class HanaRowExpressionConverter method initFunctionManager.

private FunctionWriterManager initFunctionManager(HanaConfig hanaConfig) {
    // add inner config udf, use the default function result string builder in the HanaConfigUdfRewriter
    ConfigSupplier configSupplier = new DefaultUdfRewriteConfigSupplier(UdfFunctionRewriteConstants.DEFAULT_VERSION_UDF_REWRITE_PATTERNS);
    DefaultConnectorConfigFunctionRewriter connectorConfigFunctionRewriter = new DefaultConnectorConfigFunctionRewriter(HanaConstants.CONNECTOR_NAME, configSupplier);
    // use the default function Signature Builder in the HanaFunctionRewriterManager
    return FunctionWriterManagerGroup.newFunctionWriterManagerInstance(HanaConstants.CONNECTOR_NAME, hanaConfig.getHanaSqlVersion(), getInjectFunctionCallRewritersDefault(hanaConfig), connectorConfigFunctionRewriter);
}