Huafeng Wang created HDFS-12269:
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Summary: Better to return a Map rather than HashMap in
getErasureCodingCodecs
Key: HDFS-12269
URL: https://issues.apache.org/jira/browse/HDFS-12269
Project: Hadoop HDFS
Issue Type: Improvement
Components: erasure-coding
Reporter: Huafeng Wang
Assignee: Huafeng Wang
Priority: Minor
Currently the getErasureCodingCodecs function defined in ClientProtocal returns
a Hashmap:
{code:java}
HashMap<String, String> getErasureCodingCodecs() throws IOException;
{code}
It's better to return a Map.
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