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Configure Kyuubi to Use JDBC Authentication
Enable JDBC Authentication Configure the authentication properties Authentication with In-memory Database Kyuubi supports authentication via JDBC query. A query is prepared wit... -
Java Custom Catalog
Custom Catalog It’s possible to read an iceberg table either from an hdfs path or from a hive table. It’s also possible to use a custom metastore in place of hive. The steps to do... -
Distributed locks and synchronizers
Lock Redis or Valkey based distributed reentrant Lock object for Java and implements Lock interface. Uses pub/sub channel to notify other threads across all Redisson instances w... -
Accumulo Shell
Basic Administration Table Maintenance User Administration Accumulo provides a simple shell that can be used to examine the contents and configuration settings of tables, inser... -
About the Authors
Yihui typed out most of the words in this book, which is the only justification for him being the “first” author. Christophe has made substantial contribution to this book by help... -
Gobblin Modules
Introduction How it works gobblin-modules/ Gobblin flavor Current flavors and modules What’s next Introduction Gobblin-modules is a way to support customization of the gobb... -
Chaining
_(value) Aliases Arguments Returns Example _.tap(value, interceptor) Arguments Returns Example _.prototype.toString() Returns Example _.prototype.valueOf() Aliases Ret... -
Metrics
Table metrics Self-optimizing metrics Amoro provides both table-level and platform-level metrics to help users understand the runtime status of the current table. Table metric... -
Hive Distcp
Introduction Configure Hive Distcp Job Source and target metastores Database and tables to copy Target path computation Conflicting table and partitions treatment Deregisterin... -
Collections
_.at(collection [, index1, index2, …]) Arguments Returns Example _.contains(collection, target [, fromIndex=0]) Aliases Arguments Returns Example _.countBy(collection [, c...
