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登录主OMS节点。 执行以下命令获取OBS内的存储数据。 select * from S3(path, [ak, sk,] format, structure, [compression]) path：访问域名/OBS文件路径，登录OBS管理控制台，在左侧导航栏单击“并行文件系统”，在“并行文
return o1._1().split("[+]")[0].compareTo(o2._1().split("[+]")[0]); } }); return recordList
return o1._1().split("[+]")[0].compareTo(o2._1().split("[+]")[0]); } }); return recordList
登录主OMS节点。 执行以下命令获取OBS内的存储数据。 select * from S3(path, [ak, sk,] format, structure, [compression]) path：访问域名/OBS文件路径，登录OBS管理控制台，在左侧导航栏单击“并行文件系统”，在“并行文
return; } LOG.info("success to delete path " + DEST_PATH); } /** * delete file path * * @param filePath * @return * @throws
return; } LOG.info("success to delete path " + DEST_PATH); } /** * delete file path * * @param filePath * @return * @throws
name = row.getString(3); Row returnRow = RowFactory.create(age, id, job, name); return returnRow; } } public class DataSchemaProviderExample
name = row.getString(3); Row returnRow = RowFactory.create(age, id, job, name); return returnRow; } } public class DataSchemaProviderExample
name = row.getString(3); Row returnRow = RowFactory.create(age, id, job, name); return returnRow; } } public class DataSchemaProviderExample
DEST_PATH); return; } LOG.info("success to delete path " + DEST_PATH); } /** * * @param filePath * @return * @throws java.io
public UserRecord map(String value) throws Exception { return getRecord(value); } }).assignTimestampsAndWatermarks(
public UserRecord map(String value) throws Exception { return getRecord(value); } }).assignTimestampsAndWatermarks(
SHOW functions; --使用LIKE子句 show functions like 'boo_%'; Function | Return Type | Argument Types | Function Type | Deterministic | Description
return o1._1().split("[+]")[0].compareTo(o2._1().split("[+]")[0]); } }); return recordList
return o1._1().split("[+]")[0].compareTo(o2._1().split("[+]")[0]); } }); return recordList
public UserRecord map(String value) throws Exception { return getRecord(value); } }).assignTimestampsAndWatermarks(
* Returns the valid segments for the query based on the filter condition * present in carbonScanRdd. * * @param carbonScanRdd * @return Array
Streaming对接Kafka0-10样例程序 Spark Structured Streaming样例程序 Spark Structured Streaming对接Kafka样例程序 Spark Structured Streaming状态操作样例程序 Spark同时访问两个HBase样例程序
* Returns the valid segments for the query based on the filter condition * present in carbonScanRdd. * * @param carbonScanRdd * @return Array
name = row.getString(3); Row returnRow = RowFactory.create(age, id, job, name); return returnRow; } } public class DataSchemaProviderExample
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