Member since
11-04-2015
260
Posts
44
Kudos Received
33
Solutions
My Accepted Solutions
Title | Views | Posted |
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2509 | 05-16-2024 03:10 AM | |
1531 | 01-17-2024 01:07 AM | |
1551 | 12-11-2023 02:10 AM | |
2289 | 10-11-2023 08:42 AM | |
1572 | 09-07-2023 01:08 AM |
01-18-2024
05:52 AM
As far as I know this is more of an empirical best practice. As mentioned it cannot be exactly calculated since there are some variable factors (filename / path lengths, acl counts, etc) which change from environment to environment.
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12-11-2023
11:32 AM
Hi @mszurap I had troubles because the Oozie UI does not allow me to create the sqoop action with "command" space in blank, but once created and putting everything in "args" it works! Thanks.
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11-08-2023
01:17 AM
1 Kudo
To add to the point of @ggangadharan, there are lots of good articles/posts why the float and even the double datatype has these problems. Note that this is not Hive / Hadoop or Java specific. https://stackoverflow.com/questions/3730019/why-not-use-double-or-float-to-represent-currency https://dzone.com/articles/never-use-float-and-double-for-monetary-calculatio https://www.red-gate.com/hub/product-learning/sql-prompt/the-dangers-of-using-float-or-real-datatypes Miklos
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10-30-2023
02:54 AM
I have set --rpc_max_message_size=134217728 and restart the service,but I got the error again;I find the parameter has been changed to --rpc_max_message_size=134217728
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10-11-2023
08:42 AM
Hi @JKarount , To close the loop, this has been resolved in the latest Cloudera Impala ODBC driver 2.7.0, see the Resolved Issues section in the Release Notes: https://docs.cloudera.com/documentation/other/connectors/impala-odbc/2-7-0/Release-Notes-Impala-ODBC.pdf "[IMP-946][02795738] The connector does not generate the last COALESCE parameter from the ELSE expression in the CASE statement." You can download it from: https://www.cloudera.com/downloads/connectors/impala/odbc/2-7-0.html I hope this will help you to implement your usecases as expected. Best regards Miklos Szurap Customer Operations Engineer, Cloudera
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10-06-2023
04:40 PM
@andrea_pretotto Has the reply helped 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. Thanks.
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09-18-2023
02:39 PM
@wcg_hdp_manager Has the reply helped 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. Thanks.
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09-14-2023
12:31 AM
keberos authentication is not enabled i have hue and hive in same server [beeswax] # Host where HiveServer2 is running. # If Kerberos security is enabled, use fully-qualified domain name (FQDN). hive_server_host=xxx.xxx.x.xxx # Port where HiveServer2 Thrift server runs on. hive_server_port=10000 Search data and saved documents... hue Task History 3 days ago Creating database sdatabase 3 days ago Creating database saname Jobs Hive Databases (0) Error loading databases. Hive Sample: Customers Email Survey Opt-Ins, Customers for Shipping ZIP Code, Total Amount per Order text 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 -- Get email survey opt-in values for all customers SELECT c.id, c.name, c.email_preferences.categories.surveys FROM customers c; -- Select customers for a given shipping ZIP Code SELECT customers.id, customers.name FROM customers WHERE customers.addresses['shipping'].zip_code = '76710'; -- Compute total amount per order for all customers Query History Saved Queries Query Builder 7 days ago Sample: Customers -- Get email survey opt-in values for all customers SELECT c.id, c.name, c.email_preferences.categories.surveys FROM customers c; -- Select customers for a given shipping ZIP Code SELECT customers.id, customers.name FROM customers WHERE customers.addresses['shipping'].zip_code = '76710'; -- Compute total amount per order for all customers SELECT c.id AS customer_id, c.name AS customer_name, ords.order_id AS order_id, SUM(order_items.price * order_items.qty) AS total_amount FROM customers c LATERAL VIEW EXPLODE(c.orders) o AS ords LATERAL VIEW EXPLODE(ords.items) i AS order_items GROUP BY c.id, c.name, ords.order_id; Assistant Functions Tables Statement 1/3 default.customers Sessions Hive Recreate Close Add a property...FilesFunctionsSettings i have changed the port and tried but same issue Could not connect to 192.168.1.137:10000
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08-24-2023
07:07 AM
Thanks for the info i have Sqoop1.4.7 version installed in our local server 192.168.X.XXX and hue in different server xxx.xxx.x.xxx so in hue.ini config file i have sqoop settings like below ########################################################################### # Settings to configure Sqoop2 ########################################################################### [sqoop] # For autocompletion, fill out the librdbms section. # Sqoop server URL ##server_url=http://192.168.2.112:16000/sqoop # Path to configuration directory sqoop_conf_dir=/home/hadoop/sqoop-1.4.7/conf when i make those changes and run im getting below error as sqoop:could not get connectors
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