开发者_运维技巧It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form.
I\'m a beginner in HBase. I need to design my table. I want to play with the following information: At the date XX-XX-XXXX, the word \'HELLO\' is in document 2,3,4 and the weight of each doc is 12,45
I have started Hadoop and Hbase successfully. But when I try this operation like, ./hbase shell HBase Shell; enter \'help\' for list of supported commands.
I\'m searching for tool/database/solution that can help me with aggregating real-time logs and can query them also in real-time.
Is there a way to retrieve the row keys in a given range without actually retrieving the columns/CFs associated with that row key?
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Up开发者_Python百科date the question so it focuses on one problem only
How to Read 4 tables and write into 1 Hbase Table in one program?is it 开发者_如何学Pythonpossible? Give me some sample coding.The short answer is: Yes.
I am hoping to run an impo开发者_开发技巧rt into Hive on a cron, and was hoping just using \"load data local inpath \'/tmp/data/x\' into table X\" into a table would be sufficient.
I have several Hbase开发者_如何学运维 tables.I wish to run a map task on each table (each map being a different Mapper class since each table contains heterogeneous data) followed by one reduce.
I\'m trying to install Hadoop on a non-Cloudera Ubuntu test image. Everything seems to have been going well until I ran ./bin/start-all.sh. The name node never comes up so I can\'t even run a hadoop f
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