binlijin created HBASE-16658:
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Summary: Optimize UTF8 string/byte conversions
Key: HBASE-16658
URL: https://issues.apache.org/jira/browse/HBASE-16658
Project: HBase
Issue Type: Improvement
Reporter: binlijin
Priority: Minor
String/byte conversions may take either a Charset instance or its canonical
name. One might think a Charset instance would be faster due to avoiding a
lookup and instantiation of a Charset, but it's not. The canonical string name
variants will cache the string encoder/decoder (obtained from a Charset)
resulting in better performance.
See HDFS-10662
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