org.apache.gobblin.commit

Interface CommitSequenceStore

@Alpha
public interface CommitSequenceStore

A store for CommitSequences. A CommitSequence is identified by job name and dataset URN.

Method Summary

Modifier and Type	Method and Description
void	delete(String jobName) delete a given job name from the store along with all CommitSequences associated with this job.
void	delete(String jobName, String datasetUrn) delete the CommitSequence for the given job name and dataset URN.
boolean	exists(String jobName) Whether a CommitSequence with the given job name exists in the store.
boolean	exists(String jobName, String datasetUrn) Whether a CommitSequence with the given job name and dataset URN exists in a store.
Collection<String>	get(String jobName) Get a Collection of dataset URNs with the given job name.
com.google.common.base.Optional<CommitSequence>	get(String jobName, String datasetUrn) Get the CommitSequence associated with the given job name and dataset URN.
void	put(String jobName, String datasetUrn, CommitSequence commitSequence) Put a CommitSequence with the given job name and dataset URN.

Method Detail

exists

boolean exists(String jobName)
        throws IOException

Whether a CommitSequence with the given job name exists in the store.

Throws:

IOException

exists

boolean exists(String jobName,
               String datasetUrn)
        throws IOException

Whether a CommitSequence with the given job name and dataset URN exists in a store.

Throws:

IOException

delete

void delete(String jobName)
     throws IOException

delete a given job name from the store along with all CommitSequences associated with this job.

Throws:

IOException

delete

void delete(String jobName,
            String datasetUrn)
     throws IOException

delete the CommitSequence for the given job name and dataset URN.

Throws:

IOException

put

void put(String jobName,
         String datasetUrn,
         CommitSequence commitSequence)
  throws IOException

Put a CommitSequence with the given job name and dataset URN.

Throws:

IOException - if a CommitSequence for the given job name and dataset URN exists in the store.

get

Collection<String> get(String jobName)
                throws IOException

Get a Collection of dataset URNs with the given job name.

Throws:

IOException

get

com.google.common.base.Optional<CommitSequence> get(String jobName,
                                                    String datasetUrn)
                                             throws IOException

Get the CommitSequence associated with the given job name and dataset URN.

Throws:

IOException