本文提供了Hadoop与HBase版本搭配的详细指南。推荐使用Hadoop 2.x版本，因为它更快并包含短路读取等特性，有助于提高HBase随机读取性能。HBase 0.98不再支持Hadoop 1.0，并弃用了1.1+版本的支持，而HBase 1.0将不支持Hadoop 1.x。表格中列出了不同版本的Hadoop与HBase之间的兼容性。
Hadoop
The following table summarizes the versions of Hadoop supported with each version of Hbase. Based on the version of HBase, you should select the most appropriate version of Hadoop. You can use Apache Hadoop, or a vendor’s distribution of Hadoop. No distinction is made here. See the Hadoop wiki for information about vendors of Hadoop.
Hadoop 2.x is recommended.
Hadoop 2.x is faster and includes features, such as short-circuit reads, which will help improve your HBase random read profile. Hadoop 2.x also includes important bug fixes that will improve your overall HBase experience. HBase 0.98 drops support for Hadoop 1.0, deprecates use of Hadoop 1.1+, and HBase 1.0 will not support Hadoop 1.x.
Use the following legend to interpret this table:
Hadoop version support matrix
“S” = supported
“X” = not supported
“NT” = Not tested
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