Java Code Examples for org.apache.hadoop.hbase.HColumnDescriptor#setTimeToLive()

The following examples show how to use org.apache.hadoop.hbase.HColumnDescriptor#setTimeToLive() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: HBaseStoreManager.java    From titan1withtp3.1 with Apache License 2.0 5 votes vote down vote up 
private void setCFOptions(HColumnDescriptor cdesc, int ttlInSeconds) {
    if (null != compression && !compression.equals(COMPRESSION_DEFAULT))
        compat.setCompression(cdesc, compression);

    if (ttlInSeconds > 0)
        cdesc.setTimeToLive(ttlInSeconds);
}
Example 2
Source File: HBaseStoreManager.java    From incubator-atlas with Apache License 2.0 5 votes vote down vote up 
private void setCFOptions(HColumnDescriptor cdesc, int ttlInSeconds) {
    if (null != compression && !compression.equals(COMPRESSION_DEFAULT))
        compat.setCompression(cdesc, compression);

    if (ttlInSeconds > 0)
        cdesc.setTimeToLive(ttlInSeconds);

    cdesc.setDataBlockEncoding(DataBlockEncoding.FAST_DIFF);
}
Example 3
Source File: Create4.java    From examples with Apache License 2.0 5 votes vote down vote up 
public static void main(String[] args) throws MasterNotRunningException, ZooKeeperConnectionException, IOException {
  Configuration conf = HBaseConfiguration.create();
  HBaseAdmin admin = new HBaseAdmin(conf);
  // tag::CREATE4[]
  HTableDescriptor desc = new HTableDescriptor(TableName.valueOf("access"));
  HColumnDescriptor family = new HColumnDescriptor("d");
  family.setValue("comment", "Last user access date");
  family.setMaxVersions(10);
  family.setMinVersions(2);
  family.setTimeToLive(2678400);
  desc.addFamily(family);
  admin.createTable(desc);
  // end::CREATE4[]
  admin.close();
}
Example 4
Source File: HbaseTableConnection.java    From foxtrot with Apache License 2.0 5 votes vote down vote up 
private HTableDescriptor constructHTableDescriptor(final Table table) {
    String tableName = TableUtil.getTableName(hbaseConfig, table);

    HTableDescriptor hTableDescriptor = new HTableDescriptor(TableName.valueOf(tableName));
    HColumnDescriptor hColumnDescriptor = new HColumnDescriptor(DEFAULT_FAMILY_NAME);
    hColumnDescriptor.setCompressionType(Compression.Algorithm.GZ);
    hColumnDescriptor.setTimeToLive(Math.toIntExact(TimeUnit.DAYS.toSeconds(table.getTtl())));
    hTableDescriptor.addFamily(hColumnDescriptor);
    return hTableDescriptor;
}
Example 5
Source File: TableCommand.java    From pinpoint with Apache License 2.0 4 votes vote down vote up 
private HColumnDescriptor newColumnDescriptor(ColumnFamilyChange columnFamilyChange) {
    HColumnDescriptor hcd = new HColumnDescriptor(columnFamilyChange.getName());
    ColumnFamilyConfiguration columnFamilyConfiguration = columnFamilyChange.getColumnFamilyConfiguration();
    Boolean blockCacheEnabled = columnFamilyConfiguration.getBlockCacheEnabled();
    if (blockCacheEnabled != null) {
        hcd.setBlockCacheEnabled(blockCacheEnabled);
    }
    Integer replicationScope = columnFamilyConfiguration.getReplicationScope();
    if (replicationScope != null) {
        hcd.setScope(replicationScope);
    }
    Boolean inMemory = columnFamilyConfiguration.getInMemory();
    if (inMemory != null) {
        hcd.setInMemory(inMemory);
    }
    Integer timeToLive = columnFamilyConfiguration.getTimeToLive();
    if (timeToLive != null) {
        hcd.setTimeToLive(timeToLive);
    }
    ColumnFamilyConfiguration.DataBlockEncoding dataBlockEncoding =
            columnFamilyConfiguration.getDataBlockEncoding();
    if (dataBlockEncoding != null) {
        hcd.setDataBlockEncoding(DataBlockEncoding.valueOf(dataBlockEncoding.name()));
    }
    Integer blockSize = columnFamilyConfiguration.getBlockSize();
    if (blockSize != null) {
        hcd.setBlocksize(blockSize);
    }
    Integer maxVersions = columnFamilyConfiguration.getMaxVersions();
    if (maxVersions != null) {
        hcd.setMaxVersions(maxVersions);
    }
    Integer minVersions = columnFamilyConfiguration.getMinVersions();
    if (minVersions != null) {
        hcd.setMinVersions(minVersions);
    }
    ColumnFamilyConfiguration.BloomFilter bloomFilter = columnFamilyConfiguration.getBloomFilter();
    if (bloomFilter != null) {
        hcd.setBloomFilterType(BloomType.valueOf(bloomFilter.name()));
    }
    if (compressionAlgorithm != Compression.Algorithm.NONE) {
        hcd.setCompressionType(compressionAlgorithm);
    }
    return hcd;
}