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kn_​example_​hive_​db_​loader_​43

Hive - how to get from DB-Connectors to Hive (or Impala) tables - KNIME 4.3+
Hive - how to get from DB-Connectors to Hive (or Impala) tables - KNIME 4.3+There does not seem to be a direct way to get from the comfortable (brown) Database nodes (up to KNIME 3.7) writing SQL code to store the data in a big data (Hive) table. Via Spark there is a way. https://forum.knime.com/t/controling-file-reader-via-flowvariables/30216/2?u=mlauber71 test_multilinecreate dummy datatest_multilineGroup byuse Sparkto HiveSELECT * FROM default.test1_group1st cretae (empty)hive tablemake sure thetable is goneand the system is aware of thatCluster_Membershipno_entriestest2_grouptest2_groupload datainto hivetabledefault.test1test_multiline1st cretae (empty)hive tabletest_multilinetest_multilinetest_multilinetest_multiline.parquettest_multiline.parquet/big_data//data/=> will clear big_datafolder Table Creator Data Generator String Manipulation DB GroupBy Hive to Spark Spark to Hive DB Query Reader DB Table Creator DB Table Remover DB SQL Executor Column Rename DB Column Rename DB ConnectionTable Writer DB Reader DB Loader DB Table Selector DB Table Remover DB Table Creator DB Loader DB Table Selector DB Reader Parquet Writer Parquet Reader Create Local BigData Environment Metadata forBig Data Hive - how to get from DB-Connectors to Hive (or Impala) tables - KNIME 4.3+There does not seem to be a direct way to get from the comfortable (brown) Database nodes (up to KNIME 3.7) writing SQL code to store the data in a big data (Hive) table. Via Spark there is a way. https://forum.knime.com/t/controling-file-reader-via-flowvariables/30216/2?u=mlauber71 test_multilinecreate dummy datatest_multilineGroup byuse Sparkto HiveSELECT * FROM default.test1_group1st cretae (empty)hive tablemake sure thetable is goneand the system is aware of thatCluster_Membershipno_entriestest2_grouptest2_groupload datainto hivetabledefault.test1test_multiline1st cretae (empty)hive tabletest_multilinetest_multilinetest_multilinetest_multiline.parquettest_multiline.parquet/big_data//data/=> will clear big_datafolder Table Creator Data Generator String Manipulation DB GroupBy Hive to Spark Spark to Hive DB Query Reader DB Table Creator DB Table Remover DB SQL Executor Column Rename DB Column Rename DB ConnectionTable Writer DB Reader DB Loader DB Table Selector DB Table Remover DB Table Creator DB Loader DB Table Selector DB Reader Parquet Writer Parquet Reader Create Local BigData Environment Metadata forBig Data

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Created by: A9699459
Created at: 2019-12-02
On NodePit since: 2021-01-31
Last update: 2024-04-26
Created with KNIME version: v4.3.1
Tags: big datahiveimpaladb nodeslegacy

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