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if (fSystem.delete(beDeletedPath, true)) { LOG.info("success to delete the file " + DEST_PATH + File.separator + FILE_NAME);
if (fSystem.delete(beDeletedPath, true)) { LOG.info("success to delete the file " + DEST_PATH + File.separator + FILE_NAME);
if (fSystem.delete(beDeletedPath, true)) { LOG.info("success to delete the file " + DEST_PATH + File.separator + FILE_NAME);
if (fSystem.delete(beDeletedPath, true)) { LOG.info("success to delete the file " + DEST_PATH + File.separator + FILE_NAME);
创建Kudu表报错。 问题现象 新建了集群,在创建表时,报错如下: [Cloudera]ImpalaJDBCDriver ERROR processing query/statement. Error Code: 0, SQL state: TStatus(statusCode:ERROR_STATUS
F.jar' 报以下错误: Error: Error while compiling statement: FAILED: HiveAccessControlException Permission denied: Principal [name=admin, type=USER]
ython应用提供Spark的各种功能,如连接Spark集群、创建RDD、广播变量等。 pyspark.SparkConf:Spark应用配置类。如设置应用名称,执行模式,executor内存等。 pyspark.RDD(Resilient Distributed Dataset
ython应用提供Spark的各种功能,如连接Spark集群、创建RDD、广播变量等。 pyspark.SparkConf:Spark应用配置类。如设置应用名称,执行模式,executor内存等。 pyspark.RDD(Resilient Distributed Dataset
springboot/doris-examples Doris数据读写操作的SpringBoot应用开发示例。 提供Doris对接SpringBoot的样例,样例介绍请参见配置并导入SpringBoot样例工程。 父主题: Doris开发指南(普通模式)
com/huaweicloud/huaweicloud-sdk-go-v3/services/mrs/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/mrs/v2/model" region "github.com
transform(prices, n -> TRY_CAST(n AS VARCHAR) || '$') as price_tags FROM (VALUES (ARRAY[100, 200]),(ARRAY[30, 4])) AS t(prices); price_tags
seconds(5))).apply(new UDF))保存所有的原始数据。 用户使用自定义SlidingEventTimeWindow和SlidingProcessingTimeWindow时,数据以多备份的形式保存。假设窗口的定义如下: window(SlidingEventTimeWindows
executeUpdate(upsertSQL); conn.commit(); LOG.info("Put successfully."); } catch (Exception e) { LOG.error("Put failed.",
delete destPath " + DEST_PATH); return; } LOG.info("success to delete path " + DEST_PATH); } /** * delete file path * * @param
delete destPath " + DEST_PATH); return; } LOG.info("success to delete path " + DEST_PATH); } /** * delete file path * * @param
资产识别与管理 通信安全授权 MRS服务通过管理控制台为用户发放、管理和使用大数据组件,大数据组件部署在用户的VPC内部,MRS管理控制台需要直接访问部署在用户VPC内的大数据组件时需要开通相应的安全组规则,而开通相应的安全组规则需要获取用户授权,此授权过程称为通信安全授权。 通
executeUpdate(upsertSQL); conn.commit(); LOG.info("Put successfully."); } catch (Exception e) { LOG.error("Put failed.",
executeUpdate(upsertSQL); conn.commit(); LOG.info("Put successfully."); } catch (Exception e) { LOG.error("Put failed.",
delete destPath " + DEST_PATH); return; } LOG.info("success to delete path " + DEST_PATH); } /** * * @param filePath * @return
executeUpdate(upsertSQL); conn.commit(); LOG.info("Put successfully."); } catch (Exception e) { LOG.error("Put failed.",