I\'m having problem with using external jars in my file. I always get: Exception in thread \"main\" java.lang.NoClassDefFoundError: org/apache/hadoop/hbase/HBaseConfigu开发者_如何学编程ration`
Is there a way to send a batch of hbase puts, co开发者_运维技巧mpressed. I\'m setting auto flush to false and I\'m using a bufferSize of 2MG. Is there a way to compress the puts in order to send more
HBase is wonderful, but... What will happen to the data when a node (explodes/burns down/gets stolen/Torn into piec开发者_Python百科es by mad IT on the loose)?
I\'m trying to implement the following graph reduction algorithm in The graph is an undirected weighted graph
One of the first sample schemas you read about in the HBase FAQ is the Student-Course example for a many-many relationship. The schema has a Courses column in the Student table and a Students column i
I\'m trying to find the best components I could use to build something similar to Splunk in order to aggregate logs from a big number of servers in computing grid. Also it should be distributed becaus
Ho do I configure HBase so that the scanner only retrieves a number of records at a time? O开发者_开发知识库r how do I improve the scanner when the database contains a lot of records/I believe the sca
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I have User model object with quite few fields (properties, if you wish) in it. Say \"firstname\", \"lastname\", \"city\" and \"year-of-birth\". Each user also gets \"unique id\".
I want to write a map/reduce job to select a number of random samples from a large dataset based on a row level condition. I want to minimize the number of intermediate keys.