我使用CloseableHttpAsyncClient来执行多个请求而无需等待其他请求完成，我正在设置1分钟的硬时间。但如果假设有10个请求，则需要4-5分钟才能停止。
Warning: /volumes/disk1/sqoop-1.4.6.bin__hadoop-2.0.4-alpha/../hbase does not exist! HBase imports will fail.
Please set $HBASE_HOME to the root of your HBase installation.
Warning: /volumes/disk1/sqoop-1.4.6.bin__hadoop-2.0.4-alpha/../hcatalog does not exist! HCatalog jobs will fail.
Please set $HCAT_HOME to the root of your HCatalog installation.
Warning: /volumes/disk1/sqoop-1.4.6.bin__hadoop-2.0.4-alpha/../accumulo does not exist! Accumulo imports will fail.
Please set $ACCUMULO_HOME to the root of your Accumulo installation.
16/05/09 11:11:19 INFO sqoop.Sqoop: Running Sqoop version: 1.4.6
16/05/09 11:11:19 WARN tool.BaseSqoopTool: Setting your password on the command-line is insecure. Consider using -P instead.
16/05/09 11:11:19 INFO tool.BaseSqoopTool: Using Hive-specific delimiters for output. You can override
16/05/09 11:11:19 INFO tool.BaseSqoopTool: delimiters with --fields-terminated-by, etc.
16/05/09 11:11:19 INFO oracle.OraOopManagerFactory: Data Connector for Oracle and Hadoop is disabled.
16/05/09 11:11:19 ERROR tool.BaseSqoopTool: Got error creating database manager: java.io.IOException: No manager for connect string: jdbc:oracle:gis-scan.ril.com/SAT
at org.apache.sqoop.ConnFactory.getManager(ConnFactory.java:191)
at org.apache.sqoop.tool.BaseSqoopTool.init(BaseSqoopTool.java:256)
at org.apache.sqoop.tool.ImportTool.init(ImportTool.java:89)
at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:593)
at org.apache.sqoop.Sqoop.run(Sqoop.java:143)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:179)
at org.apache.sqoop.Sqoop.runTool(Sqoop.java:218)
at org.apache.sqoop.Sqoop.runTool(Sqoop.java:227)
at org.apache.sqoop.Sqoop.main(Sqoop.java:236)
请告诉我这是错的。