Sqoop export fails with untranslatable character error
HI, we have a sqoop job that exports data to Teradata hourly. Sometimes job fails with untranslatable character error. We would like to know, if there is any Java Function to check if the string is...
View ArticleTeradata connector JAVA API document
Please help me, where can I find Teradata Connector Java API Document.Tags: Connector Java APIForums: Hadoop
View ArticleBig Analytics Appliance
I saw a presentation on big analytics appliance which gives Hadoop, aster and teradata all in one appliance. and then a language called sql-h which allows query on all 3. A question I had was that the...
View ArticleTeradata Commodity Hardware for Hadoop
Suppose a customer is using Teradata already and wants to move some of the unused data to Hadoop. Suppse we use the "Teradata Commodity Offering for Hadoop"1 to build a hadoop cluster using commodity...
View ArticleWill sqoop import command work with Teradata Dbase 15?
Hello, I am new to Teradata. For our project, we are currently using Teradata 13.10, and planning an upgrade to V. 15 soon. The client is doing "Big Data Analysis" To pull the data into Hadoop, they...
View ArticleFree Webinar on Big Data and Hadoop Developer
Hi Everyone, Learn Big Data and Hadoop Developer course with GreyCampus and get better job opportunities with Bigger organisations on the technology front Topics What is big data? What is the need...
View ArticleGrave Mistakes that Companies Make in Big Data Projects
Hi All, Big Data helps enterprises capture the information using software. Do you know what are the mistakes that enterprises do while implementing Big Data Projects? Ubiquitous in the contemporary...
View ArticleBig Data Governance – What is it? How to get started?
Security concerns are key for organizations in many industries today. Data governance can feel like a daunting prospect with organizations unsure of where to start and put off by the every increasing...
View ArticleCan we recommend TDCH for Extract-Load process
Hi, We all knew TDCH use JDBC connectivity to establish connectivity between Hadoop and Teradata and to move data across these platforms. My question is using JDBC, if FastLoad operation is interrupted...
View ArticleFree Webinar on Big Data and Hadoop Developer
Hi, GreyCampus is conducting Free Webinar on Big Data and Hadoop Developer(link is external). Learn Big Data & Hadoop Developer and become a Hadoop Expert by mastering MapReduce, Yarn, Pig, Hive,...
View ArticleMultithreaded/MultiProcess inserts in teradata (Sqoop with teradata)
Hi all, I am trying to export a hive table to teradata using sqoop with teradata jdbc driver. The sqoop export works well only when I use a single mapper. With multiple mappers, the jdbc driver throws...
View ArticleFree Webinar on Big Data and Hadoop Developer
Hi, GreyCampus is conducting Free Webinar on Big Data and Hadoop Developer(link is external). Learn Big Data & Hadoop Developer and become a Hadoop Expert by mastering MapReduce, Yarn, Pig, Hive,...
View ArticleCan the TDCH be used to load data into view (in teradata)
I was trying use TDCH connector to load the data from Hive table to Teradata table. But, I want to load the data into the targt table (in teradata) via VIEW instead of accessing the table directly....
View ArticleNeed to get common users to multiple users mapped to it
Hi, I have a table which has one user ID mapped to multiple user IDs. I want to get the common user IDs mapped to each of the two user IDs My Data looks in the following way User ID User ID 1 1 2 1 3 1...
View ArticleNeed to get common users for every combination of user IDs
Hi, I have a table which has one user ID mapped to multiple other user IDs. I want to get the common user IDs mapped to every two user IDs My Data looks in the following way User ID User ID 1 1 2 1 3...
View ArticleSplitsize for the Hive table in TDCH
I'm using TDCH to export a hive data into teradata table. For this I need to specify the number of mappers to my TDCH job. So, my question is "is this number of mappers option we give to TDCH job is...
View ArticleHive table export to Teradata using TDCH failing... due to connection reset
when exporting 2billion+ records into teradata from hadoop using TDCH (Teradata Connector for Hadoop) using the below command with "batch.insert", hadoop jar teradata-connector-1.3.2-hadoop210.jar...
View ArticleHow to load data from a hive table defined with custom serde to teradata...
Currently TDCH supports 4 file formats (RCFILE|ORCFILE|SEQUENCEFILE|TEXTFILE) . Is there a way to load data from a custom serde formatted table .? Any suggestions please ? Thanks, RNForums: Hadoop
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Why Big Data? - Live Webinar
Big Data refers to large sets of data that cannot be analyzed with traditional tools. Techfetch.com has planned to conduct a webinar “Why Big Data?” on Oct 23, 2015. You can come to know about various...
View ArticleTeradata Binary file to Hadoop Sequence File
Could Some one please help on how to convert teradata binary file to hadoop sequence file. I have exported data from teradata table to binary file using TPT in binary mode. How to convert that binary...
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