Elek, Marton created HDDS-1132:
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Summary: Ozone serialization codec for Ozone S3 secret table
Key: HDDS-1132
URL: https://issues.apache.org/jira/browse/HDDS-1132
Project: Hadoop Distributed Data Store
Issue Type: Sub-task
Components: Ozone Manager, S3
Reporter: Elek, Marton
Assignee: Elek, Marton
HDDS-748/HDDS-864 introduced an option to use strongly typed metadata tables
and separated the serialization/deserialization logic to separated codec
implementation
HDDS-937 introduced a new S3 secret table which is not codec based.
I propose to use codecs for this table.
In OzoneMetadataManager the return value of getS3SecretTable() should be
changed from Table<byte[],byte[]> to Table<S3SecretKey,S3SecretValue>.
The encoding/decoding logic of S3SecretValue should be registered in
~OzoneMetadataManagerImpl:L204
As the codecs are type based we may need a wrapper class to encode the String
kerberos id with md5: class S3SecretKey(String name = kerberodId). Long term we
can modify the S3SecretKey to support multiple keys for the same kerberos id.
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