/// <exception cref="System.IO.IOException"/>
private void RecoverJobShuffleInfo(string jobIdStr, byte[] data)
{
JobID jobId;
try
{
jobId = ((JobID)JobID.ForName(jobIdStr));
}
catch (ArgumentException e)
{
throw new IOException("Bad job ID " + jobIdStr + " in state store", e);
}
ShuffleHandlerRecoveryProtos.JobShuffleInfoProto proto = ShuffleHandlerRecoveryProtos.JobShuffleInfoProto
.ParseFrom(data);
string user = proto.GetUser();
SecurityProtos.TokenProto tokenProto = proto.GetJobToken();
Org.Apache.Hadoop.Security.Token.Token<JobTokenIdentifier> jobToken = new Org.Apache.Hadoop.Security.Token.Token
<JobTokenIdentifier>(tokenProto.GetIdentifier().ToByteArray(), tokenProto.GetPassword
().ToByteArray(), new Text(tokenProto.GetKind()), new Text(tokenProto.GetService
()));
AddJobToken(jobId, user, jobToken);
}
/// <exception cref="System.IO.IOException"/>
private void RecordJobShuffleInfo(JobID jobId, string user, Org.Apache.Hadoop.Security.Token.Token
<JobTokenIdentifier> jobToken)
{
if (stateDb != null)
{
SecurityProtos.TokenProto tokenProto = ((SecurityProtos.TokenProto)SecurityProtos.TokenProto
.NewBuilder().SetIdentifier(ByteString.CopyFrom(jobToken.GetIdentifier())).SetPassword
(ByteString.CopyFrom(jobToken.GetPassword())).SetKind(jobToken.GetKind().ToString
()).SetService(jobToken.GetService().ToString()).Build());
ShuffleHandlerRecoveryProtos.JobShuffleInfoProto proto = ((ShuffleHandlerRecoveryProtos.JobShuffleInfoProto
)ShuffleHandlerRecoveryProtos.JobShuffleInfoProto.NewBuilder().SetUser(user).SetJobToken
(tokenProto).Build());
try
{
stateDb.Put(JniDBFactory.Bytes(jobId.ToString()), proto.ToByteArray());
}
catch (DBException e)
{
throw new IOException("Error storing " + jobId, e);
}
}
AddJobToken(jobId, user, jobToken);
}