/**
* Constructor.
*
* @param conf Configuration
*/
public DiskBackedPartitionStore(ImmutableClassesGiraphConfiguration<I, V, E, M> conf) {
this.conf = conf;
// We must be able to hold at least one partition in memory
maxInMemoryPartitions =
Math.max(
1,
conf.getInt(
GiraphConfiguration.MAX_PARTITIONS_IN_MEMORY,
GiraphConfiguration.MAX_PARTITIONS_IN_MEMORY_DEFAULT));
basePath =
conf.get("mapred.job.id", "Unknown Job")
+ conf.get(
GiraphConfiguration.PARTITIONS_DIRECTORY,
GiraphConfiguration.PARTITIONS_DIRECTORY_DEFAULT);
}
