public RegionReplicaReplayCallable(
ClusterConnection connection,
RpcControllerFactory rpcControllerFactory,
TableName tableName,
HRegionLocation location,
HRegionInfo regionInfo,
byte[] row,
List<Entry> entries,
AtomicLong skippedEntries) {
super(connection, rpcControllerFactory, location, tableName, row, regionInfo.getReplicaId());
this.entries = entries;
this.skippedEntries = skippedEntries;
this.initialEncodedRegionName = regionInfo.getEncodedNameAsBytes();
}
/**
* Convert a HRegionInfo to a RegionInfo
*
* @param info the HRegionInfo to convert
* @return the converted RegionInfo
*/
public static RegionInfo convert(final HRegionInfo info) {
if (info == null) return null;
RegionInfo.Builder builder = RegionInfo.newBuilder();
builder.setTableName(ProtobufUtil.toProtoTableName(info.getTable()));
builder.setRegionId(info.getRegionId());
if (info.getStartKey() != null) {
builder.setStartKey(ByteStringer.wrap(info.getStartKey()));
}
if (info.getEndKey() != null) {
builder.setEndKey(ByteStringer.wrap(info.getEndKey()));
}
builder.setOffline(info.isOffline());
builder.setSplit(info.isSplit());
builder.setReplicaId(info.getReplicaId());
return builder.build();
}
@Override
public int compareTo(HRegionInfo o) {
if (o == null) {
return 1;
}
// Are regions of same table?
int result = this.tableName.compareTo(o.tableName);
if (result != 0) {
return result;
}
// Compare start keys.
result = Bytes.compareTo(this.startKey, o.startKey);
if (result != 0) {
return result;
}
// Compare end keys.
result = Bytes.compareTo(this.endKey, o.endKey);
if (result != 0) {
if (this.getStartKey().length != 0 && this.getEndKey().length == 0) {
return 1; // this is last region
}
if (o.getStartKey().length != 0 && o.getEndKey().length == 0) {
return -1; // o is the last region
}
return result;
}
// regionId is usually milli timestamp -- this defines older stamps
// to be "smaller" than newer stamps in sort order.
if (this.regionId > o.regionId) {
return 1;
} else if (this.regionId < o.regionId) {
return -1;
}
int replicaDiff = this.getReplicaId() - o.getReplicaId();
if (replicaDiff != 0) return replicaDiff;
if (this.offLine == o.offLine) return 0;
if (this.offLine == true) return -1;
return 1;
}
