Cloud Data Fusion Wrangler坚持启用

Question

尝试使用Data Fusion，但Wrangler一直无法启用：

看着仪表板，Dataprep服务状态为红色：

日志：

2019-04-12 11:23:32,923 - DEBUG [provisioning-service-12:i.c.c.i.p.t.ProvisioningTask@75] - Starting PROVISION task for program run program_run:system.dataprep.-SNAPSHOT.service.service.66a0ee78-5d15-11e9-b29e-02e34d3797c9.
2019-04-12 11:23:33,024 - DEBUG [provisioning-service-12:i.c.c.i.p.t.ProvisioningTask@105] - Executing PROVISION subtask REQUESTING_CREATE for program run program_run:system.dataprep.-SNAPSHOT.service.service.66a0ee78-5d15-11e9-b29e-02e34d3797c9.
2019-04-12 11:23:33,024 - DEBUG [provisioning-service-12:i.c.c.i.p.t.ProvisioningTask@109] - Completed PROVISION subtask REQUESTING_CREATE for program run program_run:system.dataprep.-SNAPSHOT.service.service.66a0ee78-5d15-11e9-b29e-02e34d3797c9.
2019-04-12 11:23:33,035 - DEBUG [provisioning-service-12:i.c.c.i.p.t.ProvisioningTask@105] - Executing PROVISION subtask POLLING_CREATE for program run program_run:system.dataprep.-SNAPSHOT.service.service.66a0ee78-5d15-11e9-b29e-02e34d3797c9.
2019-04-12 11:23:33,036 - DEBUG [provisioning-service-12:i.c.c.i.p.t.ProvisioningTask@109] - Completed PROVISION subtask POLLING_CREATE for program run program_run:system.dataprep.-SNAPSHOT.service.service.66a0ee78-5d15-11e9-b29e-02e34d3797c9.
2019-04-12 11:23:33,105 - DEBUG [provisioning-service-12:i.c.c.i.p.t.ProvisioningTask@105] - Executing PROVISION subtask INITIALIZING for program run program_run:system.dataprep.-SNAPSHOT.service.service.66a0ee78-5d15-11e9-b29e-02e34d3797c9.
2019-04-12 11:23:33,111 - DEBUG [provisioning-service-12:i.c.c.i.p.t.ProvisioningTask@109] - Completed PROVISION subtask INITIALIZING for program run program_run:system.dataprep.-SNAPSHOT.service.service.66a0ee78-5d15-11e9-b29e-02e34d3797c9.
2019-04-12 11:23:33,119 - DEBUG [provisioning-service-12:i.c.c.i.p.t.ProvisioningTask@124] - Completed PROVISION task for program run program_run:system.dataprep.-SNAPSHOT.service.service.66a0ee78-5d15-11e9-b29e-02e34d3797c9.
2019-04-12 11:24:12,616 - INFO  [program.status:i.c.c.i.a.r.d.DistributedProgramRunner@488] - Starting Service Program 'service' with Arguments [logical.start.time=1555068210903, system.profile.name=SYSTEM:dataproc]
2019-04-12 11:36:25,625 - DEBUG [provisioning-service-13:i.c.c.i.p.t.ProvisioningTask@75] - Starting DEPROVISION task for program run program_run:system.dataprep.-SNAPSHOT.service.service.66a0ee78-5d15-11e9-b29e-02e34d3797c9.
2019-04-12 11:36:25,718 - DEBUG [provisioning-service-13:i.c.c.i.p.t.ProvisioningTask@105] - Executing DEPROVISION subtask REQUESTING_DELETE for program run program_run:system.dataprep.-SNAPSHOT.service.service.66a0ee78-5d15-11e9-b29e-02e34d3797c9.
2019-04-12 11:36:25,720 - DEBUG [provisioning-service-13:i.c.c.i.p.t.ProvisioningTask@109] - Completed DEPROVISION subtask REQUESTING_DELETE for program run program_run:system.dataprep.-SNAPSHOT.service.service.66a0ee78-5d15-11e9-b29e-02e34d3797c9.
2019-04-12 11:36:25,734 - DEBUG [provisioning-service-13:i.c.c.i.p.t.ProvisioningTask@105] - Executing DEPROVISION subtask POLLING_DELETE for program run program_run:system.dataprep.-SNAPSHOT.service.service.66a0ee78-5d15-11e9-b29e-02e34d3797c9.
2019-04-12 11:36:26,411 - DEBUG [provisioning-service-13:i.c.c.i.p.t.ProvisioningTask@109] - Completed DEPROVISION subtask POLLING_DELETE for program run program_run:system.dataprep.-SNAPSHOT.service.service.66a0ee78-5d15-11e9-b29e-02e34d3797c9.
2019-04-12 11:36:26,421 - DEBUG [provisioning-service-13:i.c.c.i.p.t.ProvisioningTask@124] - Completed DEPROVISION task for program run program_run:system.dataprep.-SNAPSHOT.service.service.66a0ee78-5d15-11e9-b29e-02e34d3797c9.

谢谢

Answer 1

在我的设置中没有看到此行为。您可以尝试重新启动服务吗？您可以执行以下操作

1. 转到HTTPExecutor https://InstanceURI/cdap/httpexecutor

2. 运行POST查询以启动 namespaces/system/apps/dataprep/services/service/start

让我们知道这是否可以解决问题。

谢谢

三人

Answer 2

开源CDAP中有一个错误挂起了牧马人服务的启动/停止。您可以在https://issues.cask.co/browse/CDAP-15253

中找到有关该错误的更多信息。

Answer 3

我最终创建了一个新实例，一切正常。