Cloud Hadoop release notes
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These are the release notes for Cloud Hadoop versions and guide. The details are as follows.
| Release date | Release item | Release details |
|---|
| 01.13.2022 | Guide reorganization | Guide composition and content reorganization
Guide release notes provided |
| 05.21.2020 | Cloud Hadoop amendments | Stability improved by changing HBase cluster's default storage from Object Storage to Block Storage-based HDFSChanged HDFS replication factor from 1 to 2 using Block Storage support, and changed the minimum number of worker nodes to 2 accordingly |
| 01.16.2020 | Cloud Hadoop 1.2 deployed | Separated the gateway nodes for external access as edge nodes for efficient use of server resources and improved securityMade the configuration backup and client settings easier by providing the feature to back up the cluster configuration to Object StorageChanged Hive metastore DB's default character set to UTF-8 for Korean character support in Hive tableAdded stored procedures for creating DB, creating account, and changing password to MySQL DB for storing Ambari metadata for improved convenience |
| 05.30.2019 | Cloud Hadoop 1.1 deployed | Added the Presto type as new (the user can specify the data storage they want, and analyze using the Presto queries)Removed the Add Services feature restrictions in Ambari so that users can add services freelyAdd read-only account to Ambari for the admin's monitoringChange made so the Zeppelin UI can be accessed directly without tunnelingUpgraded the JDK version from 1.8.0.112 to 1.8.0.192How to use Presto is added to the guide document |
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