hbase
Hbase storage engine [closed]
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.[详细]
2023-02-28 20:19 分类:问答HBase - Column family
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[详细]
2023-02-28 10:50 分类:问答NativeException: org.apache.hadoop.hbase.MasterNotRunningException: null
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.[详细]
2023-02-26 10:58 分类:问答What to use for real-time log aggregation and querying?
I\'m searching for tool/database/solution that can help me with aggregating real-time logs and can query them also in real-time.[详细]
2023-02-26 07:09 分类:问答Get HBase Row Keys in Range without Retrieving Data?
Is there a way to retrieve the row keys in a given range without actually retrieving the columns/CFs associated with that row key?[详细]
2023-02-26 05:43 分类:问答Integrate Hbase with PHP [closed]
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[详细]
2023-02-25 19:55 分类:问答Read 4 tables and write into 1 Hbase Table. How?
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.[详细]
2023-02-25 13:48 分类:问答In Hive, does "Load data local inpath" overwrite existing data or append?
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.[详细]
2023-02-22 05:18 分类:问答Mutiple maps followed by one reduce with Hadoop and HBase
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.[详细]
2023-02-21 06:15 分类:问答How can I troubshoot this Hadoop filesystem installation error?
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[详细]
2023-02-20 03:07 分类:问答