My expertise is not in hadoop but rather online communities, support and social media. Interests include: photography, travel, movies and watching sports.
@MaraWang
Have you been able to resolve your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future.
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@DataEngineer07 Have you been able to resolved your issue? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future.
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Just got the article access. By the way this issue occurs in mysql even not a galera cluster types. even i make the same Mariadb as master / slave, the same issue occurs, so this is not the problem with galera cluster, is for sure.
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Found another Cloudera KB, where it says: To resolve this issue we have to set this property hadoop.security.authorization to false under hive safety valve as this will be used only by Hive without impacting the storage, since it cannot be set to false at storage layer as it is needed for storage. STEPS TO SET THE PROPERTY: CM < Hive on tez < Hive Service Advanced Configuration Snippet (Safety Valve) for hive-site.xml Name: hadoop.security.authorization Value: false
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@omeraran If your source is continuously being written to you might consider using the GenerateTableFetch processor --> ExecuteSQLRecord processor (configured to use JsonRecordSetWriter) --> PutDatabaseRecord processor. Working with multi-record FlowFiles by utilizing the record based processor is going to be a more efficient and performant dataflow. Please help our community thrive. If you found any of the suggestions/solutions provided helped you with solving your issue or answering your question, please take a moment to login and click "Accept as Solution" on one or more of them that helped. Thank you, Matt
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There are no prerequisites required to take any Cloudera certification exam. I recommend you take CCA175 practice test designed by P2PExams to prepare successfully for the exam. This practice test will help you gain essential exam knowledge and understand key concepts.
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