com.flipkart.hbaseobjectmapper.HBRowKey Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of hbase-object-mapper Show documentation

HBase ORM is a light-weight, thread-safe and performant library that enables: [1] object-oriented access of HBase rows (Data Access Object) with minimal code and good testability [2] reading from and/or writing to HBase tables in Hadoop MapReduce jobs

There is a newer version: 1.19

Show newest version

package com.flipkart.hbaseobjectmapper;

import java.lang.annotation.Retention;
import java.lang.annotation.Target;

import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

/**
 * Indicates that the annotated field (in part or full) forms row key.
 * 
 * This is just as a 'marker' annotation. Actual row key composition solely depends on your implementation of {@link HBRecord#composeRowKey()} method
 */
@Target(FIELD)
@Retention(RUNTIME)
public @interface HBRowKey {
}