[jira] [Created] (HBASE-21732) Should call toUpperCase before using Enum.valueOf in some methods for ColumnFamilyDescriptor

[Duo Zhang (JIRA)]

Duo Zhang created HBASE-21732:
---------------------------------

             Summary: Should call toUpperCase before using Enum.valueOf in some 
methods for ColumnFamilyDescriptor
                 Key: HBASE-21732
                 URL: https://issues.apache.org/jira/browse/HBASE-21732
             Project: HBase
          Issue Type: Bug
          Components: Client
            Reporter: Duo Zhang


When upgrading we faced a problem that the some regions can not be opened due 
to the region server can not recognize the lower case 'snappy' config. In code 
for branch-1, we have done this
{code}
  public Compression.Algorithm getCompression() {
    String n = getValue(COMPRESSION);
    if (n == null) {
      return Compression.Algorithm.NONE;
    }
    return Compression.Algorithm.valueOf(n.toUpperCase(Locale.ROOT));
  }
{code} 

But in the code of 2.0+, we just call valueOf.



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