@Override
public boolean deleteLineage(long lineageId, DeleteLineageOptions options)
throws IOException, LineageDoesNotExistException, LineageDeletionException, AlluxioException {
LineageMasterClient masterClient = mContext.acquireMasterClient();
try {
boolean result = masterClient.deleteLineage(lineageId, options.isCascade());
LOG.info("{} delete lineage {}", result ? "Succeeded to " : "Failed to ", lineageId);
return result;
} finally {
mContext.releaseMasterClient(masterClient);
}
}
@Override
public List<LineageInfo> getLineageInfoList(GetLineageInfoListOptions options)
throws IOException {
LineageMasterClient masterClient = mContext.acquireMasterClient();
try {
return masterClient.getLineageInfoList();
} catch (ConnectionFailedException e) {
throw new IOException(e);
} finally {
mContext.releaseMasterClient(masterClient);
}
}
@Override
public long createLineage(
List<AlluxioURI> inputFiles,
List<AlluxioURI> outputFiles,
Job job,
CreateLineageOptions options)
throws FileDoesNotExistException, AlluxioException, IOException {
// TODO(yupeng): relax this to support other type of jobs
Preconditions.checkState(
job instanceof CommandLineJob, PreconditionMessage.COMMAND_LINE_LINEAGE_ONLY);
LineageMasterClient masterClient = mContext.acquireMasterClient();
try {
long lineageId =
masterClient.createLineage(
stripURIList(inputFiles), stripURIList(outputFiles), (CommandLineJob) job);
LOG.info("Created lineage {}", lineageId);
return lineageId;
} finally {
mContext.releaseMasterClient(masterClient);
}
}
