Method checkpointExecutor

src/slave/slave.cpp:11074–11101

void Executor::checkpointExecutor()
{
  CHECK(checkpoint);

  // Checkpoint the executor info.
  const string path = paths::getExecutorInfoPath(
      slave->metaDir, slave->info.id(), frameworkId, id);

  VLOG(1) << "Checkpointing ExecutorInfo to '" << path << "'";

  CHECK_SOME(state::checkpoint(path, info));

  // Sync state of sentinel indicating whether the executor was
  // generated by the agent.
  CHECK_SOME(state::checkpoint(
    paths::getExecutorGeneratedForCommandTaskPath(
        slave->metaDir, slave->info.id(), frameworkId, id),
    stringify(static_cast<int>(isGeneratedForCommandTask_)),
    true));


  // Create the meta executor directory.
  // NOTE: This creates the 'latest' symlink in the meta directory.
  Try<string> mkdir = paths::createExecutorDirectory(
      slave->metaDir, slave->info.id(), frameworkId, id, containerId);

  CHECK_SOME(mkdir);
}


void Executor::checkpointTask(const TaskInfo& task)