有什么方法可以使用Presto连接到netezza数据库吗？
2018-08-08T13:42:06.124-0400 ERROR Query-20180808_174205_00000_qwr8d-165 org.postgresql.Driver Connection error:
org.postgresql.util.PSQLException: A connection could not be made using the requested protocol null.
at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:57)
at org.postgresql.jdbc.PgConnection.<init>(PgConnection.java:194)
at org.postgresql.Driver.makeConnection(Driver.java:450)
at org.postgresql.Driver.connect(Driver.java:252)
at com.facebook.presto.plugin.jdbc.DriverConnectionFactory.openConnection(DriverConnectionFactory.java:59)
at com.facebook.presto.plugin.jdbc.BaseJdbcClient.getSchemaNames(BaseJdbcClient.java:119)
at com.facebook.presto.plugin.jdbc.JdbcMetadata.listSchemaNames(JdbcMetadata.java:72)
at com.facebook.presto.metadata.MetadataManager.listSchemaNames(MetadataManager.java:290)
at com.facebook.presto.connector.informationSchema.InformationSchemaMetadata.calculatePrefixesWithSchemaName(InformationSchemaMetadata.java:257)
at com.facebook.presto.connector.informationSchema.InformationSchemaMetadata.getTableLayouts(InformationSchemaMetadata.java:222)
at com.facebook.presto.metadata.MetadataManager.getLayouts(MetadataManager.java:350)
at com.facebook.presto.sql.planner.iterative.rule.PickTableLayout.planTableScan(PickTableLayout.java:203)
at com.facebook.presto.sql.planner.iterative.rule.PickTableLayout.access$200(PickTableLayout.java:61)
at com.facebook.presto.sql.planner.iterative.rule.PickTableLayout$PickTableLayoutWithoutPredicate.apply(PickTableLayout.java:186)
at com.facebook.presto.sql.planner.iterative.rule.PickTableLayout$PickTableLayoutWithoutPredicate.apply(PickTableLayout.java:153)
at com.facebook.presto.sql.planner.iterative.IterativeOptimizer.transform(IterativeOptimizer.java:165)
at com.facebook.presto.sql.planner.iterative.IterativeOptimizer.exploreNode(IterativeOptimizer.java:138)
at com.facebook.presto.sql.planner.iterative.IterativeOptimizer.exploreGroup(IterativeOptimizer.java:103)
at com.facebook.presto.sql.planner.iterative.IterativeOptimizer.exploreChildren(IterativeOptimizer.java:185)
at com.facebook.presto.sql.planner.iterative.IterativeOptimizer.exploreGroup(IterativeOptimizer.java:105)
at com.facebook.presto.sql.planner.iterative.IterativeOptimizer.exploreChildren(IterativeOptimizer.java:185)
at com.facebook.presto.sql.planner.iterative.IterativeOptimizer.exploreGroup(IterativeOptimizer.java:105)
at com.facebook.presto.sql.planner.iterative.IterativeOptimizer.optimize(IterativeOptimizer.java:94)
at com.facebook.presto.sql.planner.LogicalPlanner.plan(LogicalPlanner.java:140)
at com.facebook.presto.sql.planner.LogicalPlanner.plan(LogicalPlanner.java:129)
at com.facebook.presto.execution.SqlQueryExecution.doAnalyzeQuery(SqlQueryExecution.java:341)
at com.facebook.presto.execution.SqlQueryExecution.analyzeQuery(SqlQueryExecution.java:326)
at com.facebook.presto.execution.SqlQueryExecution.start(SqlQueryExecution.java:282)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
如果我尝试使用netezza驱动程序进行连接，则出现以下错误。
etc/config.properties
plugin.bundles=com.facebook.presto：presto-netezza：0.117
2018-08-08T13:15:37.716-0400 ERROR main com.facebook.presto.server.PrestoServer Could not resolve artifact: io.airlift.resolver.DefaultArtifact@558127d2
java.lang.RuntimeException: Could not resolve artifact: io.airlift.resolver.DefaultArtifact@558127d2
at com.facebook.presto.server.PluginManager.createClassLoader(PluginManager.java:284)
at com.facebook.presto.server.PluginManager.buildClassLoaderFromCoordinates(PluginManager.java:274)
at com.facebook.presto.server.PluginManager.buildClassLoader(PluginManager.java:239)
at com.facebook.presto.server.PluginManager.loadPlugin(PluginManager.java:154)
at com.facebook.presto.server.PluginManager.loadPlugins(PluginManager.java:142)
at com.facebook.presto.server.PrestoServer.run(PrestoServer.java:117)
at com.facebook.presto.server.PrestoServer.main(PrestoServer.java:67)
目前还没有用于Netezza的(官方(Presto插件(我知道(。 你可以写一个，或者付钱给别人写一个。