public void readFieldsFromPb(
org.apache.hadoop.hbase.protobuf.generated.WALProtos.WALKey walKey,
WALCellCodec.ByteStringUncompressor uncompressor)
throws IOException {
if (this.compressionContext != null) {
this.encodedRegionName =
uncompressor.uncompress(walKey.getEncodedRegionName(), compressionContext.regionDict);
byte[] tablenameBytes =
uncompressor.uncompress(walKey.getTableName(), compressionContext.tableDict);
this.tablename = TableName.valueOf(tablenameBytes);
} else {
this.encodedRegionName = walKey.getEncodedRegionName().toByteArray();
this.tablename = TableName.valueOf(walKey.getTableName().toByteArray());
}
clusterIds.clear();
if (walKey.hasClusterId()) {
// When we are reading the older log (0.95.1 release)
// This is definitely the originating cluster
clusterIds.add(
new UUID(
walKey.getClusterId().getMostSigBits(), walKey.getClusterId().getLeastSigBits()));
}
for (HBaseProtos.UUID clusterId : walKey.getClusterIdsList()) {
clusterIds.add(new UUID(clusterId.getMostSigBits(), clusterId.getLeastSigBits()));
}
if (walKey.hasNonceGroup()) {
this.nonceGroup = walKey.getNonceGroup();
}
if (walKey.hasNonce()) {
this.nonce = walKey.getNonce();
}
this.scopes = null;
if (walKey.getScopesCount() > 0) {
this.scopes = new TreeMap<byte[], Integer>(Bytes.BYTES_COMPARATOR);
for (FamilyScope scope : walKey.getScopesList()) {
byte[] family =
(compressionContext == null)
? scope.getFamily().toByteArray()
: uncompressor.uncompress(scope.getFamily(), compressionContext.familyDict);
this.scopes.put(family, scope.getScopeType().getNumber());
}
}
this.logSeqNum = walKey.getLogSequenceNumber();
this.writeTime = walKey.getWriteTime();
if (walKey.hasOrigSequenceNumber()) {
this.origLogSeqNum = walKey.getOrigSequenceNumber();
}
}
public org.apache.hadoop.hbase.protobuf.generated.WALProtos.WALKey.Builder getBuilder(
WALCellCodec.ByteStringCompressor compressor) throws IOException {
org.apache.hadoop.hbase.protobuf.generated.WALProtos.WALKey.Builder builder =
org.apache.hadoop.hbase.protobuf.generated.WALProtos.WALKey.newBuilder();
if (compressionContext == null) {
builder.setEncodedRegionName(ByteStringer.wrap(this.encodedRegionName));
builder.setTableName(ByteStringer.wrap(this.tablename.getName()));
} else {
builder.setEncodedRegionName(
compressor.compress(this.encodedRegionName, compressionContext.regionDict));
builder.setTableName(
compressor.compress(this.tablename.getName(), compressionContext.tableDict));
}
builder.setLogSequenceNumber(this.logSeqNum);
builder.setWriteTime(writeTime);
if (this.origLogSeqNum > 0) {
builder.setOrigSequenceNumber(this.origLogSeqNum);
}
if (this.nonce != HConstants.NO_NONCE) {
builder.setNonce(nonce);
}
if (this.nonceGroup != HConstants.NO_NONCE) {
builder.setNonceGroup(nonceGroup);
}
HBaseProtos.UUID.Builder uuidBuilder = HBaseProtos.UUID.newBuilder();
for (UUID clusterId : clusterIds) {
uuidBuilder.setLeastSigBits(clusterId.getLeastSignificantBits());
uuidBuilder.setMostSigBits(clusterId.getMostSignificantBits());
builder.addClusterIds(uuidBuilder.build());
}
if (scopes != null) {
for (Map.Entry<byte[], Integer> e : scopes.entrySet()) {
ByteString family =
(compressionContext == null)
? ByteStringer.wrap(e.getKey())
: compressor.compress(e.getKey(), compressionContext.familyDict);
builder.addScopes(
FamilyScope.newBuilder()
.setFamily(family)
.setScopeType(ScopeType.valueOf(e.getValue())));
}
}
return builder;
}
