THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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HBaseDirectOutputStorageDriver
Diagram
<img src="%ATTACHURLPATH%/HCaOutputStorageDriver.jpg" alt="HCaOutputStorageDriver.jpg" width='791' height='961' />
Discussion
As one of the requirements for batch loading data onto HBase all revision must be written with the same revision number to uniquely identify each batch update. Thus we have to add a new field to
OutputJobInfo which allows us to pass implementation specific parameters to the underlying storage driver.
Code Block | ||
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private Map<String,String> properties;
/**
* Set/Get Property information to be passed down to *StorageDriver implementation
* put implementation specific storage driver configurations here
* @return
*/
public Map<String,String> getProperties() {
return properties;
}
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