[HDDS-7835] Fix getKeyInfo API for snapshot paths.

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Assignee: George Jahad
• Reporter: Sadanand Shenoy
• Created: 24/Jan/23 18:54
• Updated: 01/Feb/23 17:27
• Resolved: 01/Feb/23 13:13

Description

HDDS-7230 introduced a new getKeyInfo API in OM code, however it doesn't take care of snapshot paths as it doesn't use OMMetadataReader abstraction and returns null as it searches for the snapshot path in the active DB . This in turn fails the getFileStatus code as it calls the getKeyInfoAPI

RpcClient.java ~~ line 1913

final OmKeyInfo keyInfo;
if (omVersion.compareTo(OzoneManagerVersion.OPTIMIZED_GET_KEY_INFO) >= 0) {
  keyInfo = ozoneManagerClient.getKeyInfo(keyArgs, false)
      .getKeyInfo();
  if (!keyInfo.isFile()) {
    throw new OMException(keyName + " is not a file.",
        OMException.ResultCodes.NOT_A_FILE);
  }
} else {
  keyInfo = ozoneManagerClient.lookupFile(keyArgs);
}