Package org.apache.accumulo.core.client

Examples of org.apache.accumulo.core.client.BatchWriterConfig

1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
      all.putAll(assigned);
      for (Entry<Key, Value> entry : all.entrySet()) {
        TServerInstance alive = tserverSet.find(entry.getValue().toString());
        if (alive == null) {
          Master.log.info("Removing entry " + entry);
          BatchWriter bw = getConnector().createBatchWriter(Constants.METADATA_TABLE_NAME, new BatchWriterConfig());
          Mutation m = new Mutation(entry.getKey().getRow());
          m.putDelete(entry.getKey().getColumnFamily(), entry.getKey().getColumnQualifier());
          bw.addMutation(m);
          bw.close();
          return;
View Full Code Here
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
              datafiles.clear();
            }
          }
        }
        MetadataTable.addDeleteEntries(range, datafiles, SecurityConstants.getSystemCredentials());
        BatchWriter bw = conn.createBatchWriter(Constants.METADATA_TABLE_NAME, new BatchWriterConfig());
        try {
          deleteTablets(deleteRange, bw, conn);
        } finally {
          bw.close();
        }
       
        if (followingTablet != null) {
          log.debug("Updating prevRow of " + followingTablet + " to " + range.getPrevEndRow());
          bw = conn.createBatchWriter(Constants.METADATA_TABLE_NAME, new BatchWriterConfig());
          try {
            Mutation m = new Mutation(followingTablet.getMetadataEntry());
            Constants.METADATA_PREV_ROW_COLUMN.put(m, KeyExtent.encodePrevEndRow(range.getPrevEndRow()));
            Constants.METADATA_CHOPPED_COLUMN.putDelete(m);
            bw.addMutation(m);
View Full Code Here
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
      BatchWriter bw = null;
      try {
        long fileCount = 0;
        Connector conn = getConnector();
        // Make file entries in highest tablet
        bw = conn.createBatchWriter(Constants.METADATA_TABLE_NAME, new BatchWriterConfig());
        Scanner scanner = conn.createScanner(Constants.METADATA_TABLE_NAME, Constants.NO_AUTHS);
        scanner.setRange(scanRange);
        Constants.METADATA_PREV_ROW_COLUMN.fetch(scanner);
        Constants.METADATA_TIME_COLUMN.fetch(scanner);
        Constants.METADATA_DIRECTORY_COLUMN.fetch(scanner);
View Full Code Here
130
131
132
133
134
135
136
137
138
139
140
    }
   
  }
 
  private void insertData(long ts) throws AccumuloException, AccumuloSecurityException, TableNotFoundException, MutationsRejectedException {
    BatchWriter bw = getConnector().createBatchWriter("foo", new BatchWriterConfig());
   
    for (int i = 0; i < 10000; i++) {
      String row = String.format("%09d", i);
     
      Mutation m = new Mutation(new Text(row));
View Full Code Here
51
52
53
54
55
56
57
58
59
60
61
    return Collections.singletonList(new TableSetup("de"));
  }
 
  @Override
  public void run() throws Exception {
    BatchWriter bw = getConnector().createBatchWriter("de", new BatchWriterConfig());
    Mutation m = new Mutation(new Text("foo"));
    m.put(new Text("bar"), new Text("1910"), new Value("5".getBytes(Constants.UTF8)));
    bw.addMutation(m);
    bw.flush();
   
View Full Code Here
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
          m.put(new Text(), new Text(), new ColumnVisibility(s), new Value("value".getBytes(Constants.UTF8)));
        }
        BatchWriter writer = null;
        try {
          try {
            writer = conn.createBatchWriter(tableName, new BatchWriterConfig().setMaxMemory(9000l).setMaxWriteThreads(1));
          } catch (TableNotFoundException tnfe) {
            if (tableExists)
              throw new AccumuloException("Table didn't exist when it should have: " + tableName);
            return;
          }
          boolean works = true;
          try {
            writer.addMutation(m);
            writer.close();
          } catch (MutationsRejectedException mre) {
            // Currently no method for detecting reason for mre. Waiting on ACCUMULO-670
            // For now, just wait a second and go again if they can write!
            if (!canWrite)
              return;
           
            if (ambiguousZone) {
              Thread.sleep(1000);
              try {
                writer = conn.createBatchWriter(tableName, new BatchWriterConfig().setMaxWriteThreads(1));
                writer.addMutation(m);
                writer.close();
                writer = null;
              } catch (MutationsRejectedException mre2) {
                throw new AccumuloException("Mutation exception!", mre2);
View Full Code Here
49
50
51
52
53
54
55
56
57
58
59
 
  @Override
  public void run() throws Exception {
    getConnector().tableOperations().create("scftt");
   
    BatchWriter bw = getConnector().createBatchWriter("scftt", new BatchWriterConfig());
   
    // create file in the tablet that has mostly column family 0, with a few entries for column family 1

    bw.addMutation(nm(0, 1, 0));
    for (int i = 1; i < 99999; i++) {
View Full Code Here
66
67
68
69
70
71
72
73
74
75
76
    write("bt1", 1, 0, 1000000000, 1000);
    write("bt2", 2, 0, 1000000000, 1000);
    write("bt3", 3, 0, 1000000000, 1000);
   
    // test inserting an empty key
    BatchWriter bw = getConnector().createBatchWriter("bt4", new BatchWriterConfig());
    Mutation m = new Mutation(new Text(""));
    m.put(new Text(""), new Text(""), new Value("foo1".getBytes(Constants.UTF8)));
    bw.addMutation(m);
    bw.close();
    getConnector().tableOperations().flush("bt4", null, null, true);
View Full Code Here
195
196
197
198
199
200
201
202
203
204
205
    return t2 - t1;
  }
 
  private void write(String table, int depth, long start, long end, int step) throws Exception {
   
    BatchWriter bw = getConnector().createBatchWriter(table, new BatchWriterConfig());
   
    for (long i = start; i < end; i += step) {
      String key = String.format("k_%010d", i);
     
      Mutation m = null;
View Full Code Here
73
74
75
76
77
78
79
80
81
82
83
    int maxWriteThreads = Integer.parseInt(getTestProperty("NUM_THREADS"));
   
    // create batch writer
    BatchWriter bw = null;
    try {
      bw = conn.createBatchWriter(tableName, new BatchWriterConfig().setMaxMemory(maxMemory).setMaxLatency(maxLatency, TimeUnit.MILLISECONDS)
          .setMaxWriteThreads(maxWriteThreads));
    } catch (TableNotFoundException e) {
      System.out.println("Table not found: " + tableName);
      e.printStackTrace();
    }
View Full Code Here
TOP

Related Classes of org.apache.accumulo.core.client.BatchWriterConfig

  • com.yahoo.ycsb.db.AccumuloClient
  • org.apache.accumulo.core.cli.BatchWriterOpts
  • org.apache.accumulo.core.client.impl.ConnectorImpl
  • org.apache.accumulo.core.client.mapred.AccumuloFileOutputFormatTest
  • org.apache.accumulo.core.client.mapred.AccumuloInputFormatTest
  • org.apache.accumulo.core.client.mapred.AccumuloOutputFormatTest
  • org.apache.accumulo.core.client.mapreduce.AccumuloInputFormatTest
  • org.apache.accumulo.core.client.mapreduce.AccumuloOutputFormat
  • org.apache.accumulo.core.client.mapreduce.AccumuloOutputFormatTest
  • org.apache.accumulo.core.client.mapreduce.lib.impl.OutputConfigurator
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.