org.apache.accumulo.core.metadata.schema.MetadataSchema$ReplicationSection java code examples

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private void myMethod () {
 Gson g =new Gson()
GsonBuilder gsonBuilder;gsonBuilder.create()
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}

s.setRange(ReplicationSection.getRange());
 MetadataSchema.ReplicationSection.getFile(entry.getKey(), file);
 Table.ID tableId = MetadataSchema.ReplicationSection.getTableId(entry.getKey());

bw = client.createBatchWriter(MetadataTable.NAME, new BatchWriterConfig());
bs = client.createBatchScanner(MetadataTable.NAME, Authorizations.EMPTY, 4);
bs.setRanges(Collections.singleton(Range.prefix(ReplicationSection.getRowPrefix())));
bs.fetchColumnFamily(ReplicationSection.COLF);
 MetadataSchema.ReplicationSection.getFile(entry.getKey(), replFileText);
 String replFile = replFileText.toString();
 boolean isClosed = closedWals.contains(replFile);

for (int i = 0; i < 5; i++) {
 s = conn.createScanner(MetadataTable.NAME, Authorizations.EMPTY);
 s.setRange(ReplicationSection.getRange());
 entries.clear();
 for (Entry<Key,Value> entry : s) {
for (int i = 0; i < 10; i++) {
 s = conn.createScanner(MetadataTable.NAME, Authorizations.EMPTY);
 s.setRange(ReplicationSection.getRange());
 remaining.clear();
 for (Entry<Key,Value> e : s) {

s.setRange(Range.prefix(ReplicationSection.getRowPrefix()));
Iterator<Entry<Key,Value>> iter = s.iterator();
s.setRange(Range.prefix(ReplicationSection.getRowPrefix()));
for (Entry<Key,Value> entry : s) {
 log.info(entry.getKey().toStringNoTruncate() + " "

s.setRange(MetadataSchema.ReplicationSection.getRange());
for (Entry<Key,Value> entry : s) {
 System.out.println(entry.getKey().toStringNoTruncate() + " "
  MetadataSchema.ReplicationSection.getRowPrefix() + new Path(walUri).toString());
m.put(MetadataSchema.ReplicationSection.COLF, new Text(tableId),
  new Value(StatusUtil.fileCreated(System.currentTimeMillis()).toByteArray()));
s.setRange(MetadataSchema.ReplicationSection.getRange());
for (Entry<Key,Value> entry : s) {
 log.info(entry.getKey().toStringNoTruncate() + " "
s.setRange(MetadataSchema.ReplicationSection.getRange());
for (Entry<Key,Value> entry : s) {
 Status status = Status.parseFrom(entry.getValue().get());

s.setRange(MetadataSchema.ReplicationSection.getRange());
for (Entry<Key,Value> metadata : s) {
 records.add(metadata);

long index = 1;
for (String file : files) {
 Mutation m = new Mutation(ReplicationSection.getRowPrefix() + file);
 m.put(ReplicationSection.COLF, new Text(Long.toString(index)),
   ProtobufUtil.toValue(statBuilder.build()));
s.setRange(ReplicationSection.getRange());
s.fetchColumnFamily(ReplicationSection.COLF);
Assert.assertEquals(0, Iterables.size(s));
s.setRange(ReplicationSection.getRange());
s.fetchColumnFamily(ReplicationSection.COLF);
Assert.assertEquals(0, Iterables.size(s));
s.setRange(ReplicationSection.getRange());
iter = s.iterator();
Assert.assertTrue("Found no stat records in replication table", iter.hasNext());

s.setRange(ReplicationSection.getRange());
 MetadataSchema.ReplicationSection.getFile(entry.getKey(), file);
 String tableId = MetadataSchema.ReplicationSection.getTableId(entry.getKey());

m = new Mutation(ReplicationSection.getRowPrefix() + file1);
m.put(ReplicationSection.COLF, new Text(tableId1), ProtobufUtil.toValue(stat));
m = new Mutation(ReplicationSection.getRowPrefix() + file2);
m.put(ReplicationSection.COLF, new Text(tableId2), ProtobufUtil.toValue(stat));
m = new Mutation(ReplicationSection.getRowPrefix() + file1);
m.putDelete(ReplicationSection.COLF, new Text(tableId1));
bw.addMutation(m);

m = new Mutation(ReplicationSection.getRowPrefix() + file1);
m.put(ReplicationSection.COLF, new Text(tableId), ProtobufUtil.toValue(stat));
m = new Mutation(ReplicationSection.getRowPrefix() + file2);
m.put(ReplicationSection.COLF, new Text(tableId), ProtobufUtil.toValue(stat));
m = new Mutation(ReplicationSection.getRowPrefix() + file1);
m.putDelete(ReplicationSection.COLF, new Text(tableId));
bw.addMutation(m);
m = new Mutation(ReplicationSection.getRowPrefix() + file2);
m.putDelete(ReplicationSection.COLF, new Text(tableId));
bw.addMutation(m);

m = new Mutation(ReplicationSection.getRowPrefix() + file1);
m.put(ReplicationSection.COLF, new Text(tableId1), ProtobufUtil.toValue(stat));
bw.addMutation(m);
  .setClosed(true).build();
bw = conn.createBatchWriter(MetadataTable.NAME, new BatchWriterConfig());
m = new Mutation(ReplicationSection.getRowPrefix() + file1);
m.put(ReplicationSection.COLF, new Text(tableId1), ProtobufUtil.toValue(newStatus));
bw.addMutation(m);

m = new Mutation(ReplicationSection.getRowPrefix() + file1);
m.put(ReplicationSection.COLF, new Text(tableId1), ProtobufUtil.toValue(stat));
bw.addMutation(m);
  ReplicationSection.getRowPrefix() + "/accumulo/wals/tserver+port/" + UUID.randomUUID());
m.put(ReplicationSection.COLF, new Text(tableId1), ProtobufUtil.toValue(stat));
bw.addMutation(m);
m = new Mutation(ReplicationSection.getRowPrefix() + file1);
m.putDelete(ReplicationSection.COLF, new Text(tableId1));
bw.addMutation(m);

bw = conn.createBatchWriter(MetadataTable.NAME, new BatchWriterConfig());
bs = conn.createBatchScanner(MetadataTable.NAME, Authorizations.EMPTY, 4);
bs.setRanges(Collections.singleton(Range.prefix(ReplicationSection.getRowPrefix())));
bs.fetchColumnFamily(ReplicationSection.COLF);
 MetadataSchema.ReplicationSection.getFile(entry.getKey(), replFileText);
 String replFile = replFileText.toString();
 boolean isClosed = closedWals.contains(replFile);

for (String file : files) {
 statBuilder.setCreatedTime(time++);
 Mutation m = new Mutation(ReplicationSection.getRowPrefix() + file);
 m.put(ReplicationSection.COLF, new Text(Integer.toString(index)),
   ProtobufUtil.toValue(statBuilder.build()));
s.setRange(ReplicationSection.getRange());
s.fetchColumnFamily(ReplicationSection.COLF);
Assert.assertEquals(0, Iterables.size(s));

Map<String,Long> fileToTimeCreated = new HashMap<>();
for (String file : files) {
 Mutation m = new Mutation(ReplicationSection.getRowPrefix() + file);
 m.put(ReplicationSection.COLF, new Text(Integer.toString(index)),
   StatusUtil.fileCreatedValue(timeCreated));

final Set<Range> range = Collections.singleton(new Range(ReplicationSection.getRange()));
BatchScanner bs;
try {

s.setRange(ReplicationSection.getRange());
s.fetchColumnFamily(ReplicationSection.COLF);
for (Entry<Key,Value> entry : s) {

if (colfHolder.equals(ReplicationSection.COLF)) {
 file = rowHolder.toString();
 file = file.substring(ReplicationSection.getRowPrefix().length());
} else if (colfHolder.equals(OrderSection.NAME)) {
 file = OrderSection.getFile(entry.getKey(), rowHolder);

 Mutation m = new Mutation(ReplicationSection.getRowPrefix() + file);
 m.put(ReplicationSection.COLF, new Text(Integer.toString(index)), ProtobufUtil.toValue(stat));
 bw.addMutation(m);
s.setRange(ReplicationSection.getRange());
s.fetchColumnFamily(ReplicationSection.COLF);
for (Entry<Key,Value> e : s) {
s.setRange(ReplicationSection.getRange());
s.fetchColumnFamily(ReplicationSection.COLF);
Assert.assertEquals(0, Iterables.size(s));

metaBs.setRanges(Collections.singleton(ReplicationSection.getRange()));
metaBs.fetchColumnFamily(ReplicationSection.COLF);
try {
 Text buffer = new Text();
 for (Entry<Key,Value> entry : metaBs) {
  if (tableId.equals(ReplicationSection.getTableId(entry.getKey()))) {
   ReplicationSection.getFile(entry.getKey(), buffer);
   wals.add(buffer.toString());

Javadoc

Holds references to files that need replication

 
 
~replhdfs://localhost:8020/accumulo/wal/tserver+port/WAL stat:local_table_id [] -> protobuf

Most used methods

getRange
getFile
Extract the file name from the row suffix into the given Text
getRowPrefix
getTableId
Extract the table ID from the colfam

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How to useMetadataSchema$ReplicationSection in org.apache.accumulo.core.metadata.schema

Best Java code snippets using org.apache.accumulo.core.metadata.schema.MetadataSchema$ReplicationSection (Showing top 20 results out of 315)

How to use
MetadataSchema$ReplicationSection
in
org.apache.accumulo.core.metadata.schema