1、hue上hive执行一大段hql语句(hql语句大),报错:
{ "traceback": [ [ "/data/cloudera/parcels/CDH-6.0.1-1.cdh6.0.1.p0.590678/lib/hue/build/env/lib/python2.7/site-packages/Django-1.1
1-py2.7.egg/django/core/handlers/exception.py", 109, "get_exception_response", "response = callback(request, **dict(param_dict,
exception=exception))" ], [ "/data/cloudera/parcels/CDH-6.0.1-1.cdh6.0.1.p0.590678/lib/hue/build/env/lib/python2.7/site-packages/Django-1.11-
py2.7.egg/django/utils/decorators.py", 149, "_wrapped_view", "response = view_func(request, *args, **kwargs)" ], [ "/data/cloudera/parcels/CDH-
6.0.1-1.cdh6.0.1.p0.590678/lib/hue/build/env/lib/python2.7/site-packages/Django-1.11-py2.7.egg/django/views/defaults.py", 86, "bad_request",
"template = loader.get_template(template_name)" ], [ "/data/cloudera/parcels/CDH-6.0.1-1.cdh6.0.1.p0.590678/lib/hue/build/env/lib/python2.7/site-
packages/Django-1.11-py2.7.egg/django/template/loader.py", 18, "get_template", "engines = _engine_list(using)" ],

博客讲述了在使用Hive过程中遇到的错误及解决方法,包括在Hue上执行大段HQL语句时的报错,Linux环境下运行HQL脚本遇到的锁表问题,以及如何通过解锁命令和重建表来解决问题。另外还提到在Linux下执行多个HQL脚本时,由于锁的问题导致任务失败,建议通过设置sleep间隔来避免。
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