Examples with PutBuilder io.cdap.cdap.data2.util.hbase.PutBuilder used on opensource projects

Example 11 with PutBuilder

use of io.cdap.cdap.data2.util.hbase.PutBuilder in project cdap by caskdata.

the class HBaseMessageTable method persist.

@Override
protected void persist(Iterator<RawMessageTableEntry> entries) throws IOException {
    List<Put> batchPuts = new ArrayList<>();
    while (entries.hasNext()) {
        RawMessageTableEntry entry = entries.next();
        PutBuilder putBuilder = tableUtil.buildPut(rowKeyDistributor.getDistributedKey(entry.getKey().getRowKey()));
        if (entry.getTxPtr() != null) {
            putBuilder.add(columnFamily, TX_COL, entry.getTxPtr());
        }
        if (entry.getPayload() != null) {
            putBuilder.add(columnFamily, PAYLOAD_COL, entry.getPayload());
        }
        batchPuts.add(putBuilder.build());
    }
    try {
        if (!batchPuts.isEmpty()) {
            mutator.mutate(batchPuts);
            mutator.flush();
        }
    } catch (IOException e) {
        throw exceptionHandler.handle(e);
    }
}

Example 12 with PutBuilder

use of io.cdap.cdap.data2.util.hbase.PutBuilder in project cdap by caskdata.

the class HBaseMessageTable method rollback.

@Override
public void rollback(RollbackRequest rollbackRequest) throws IOException {
    Scan scan = tableUtil.buildScan().setStartRow(rollbackRequest.getStartRow()).setStopRow(rollbackRequest.getStopRow()).setCaching(scanCacheRows).build();
    List<Put> batchPuts = new ArrayList<>();
    try (ResultScanner scanner = DistributedScanner.create(table, scan, rowKeyDistributor, scanExecutor)) {
        for (Result result : scanner) {
            // No need to turn the key back to the original row key because we want to put with the actual row key
            PutBuilder putBuilder = tableUtil.buildPut(result.getRow());
            putBuilder.add(columnFamily, TX_COL, rollbackRequest.getTxWritePointer());
            batchPuts.add(putBuilder.build());
        }
    }
    try {
        if (!batchPuts.isEmpty()) {
            mutator.mutate(batchPuts);
            mutator.flush();
        }
    } catch (IOException e) {
        throw exceptionHandler.handle(e);
    }
}

Example 13 with PutBuilder

use of io.cdap.cdap.data2.util.hbase.PutBuilder in project cdap by caskdata.

the class HBaseMetricsTable method put.

@Override
public void put(SortedMap<byte[], ? extends SortedMap<byte[], Long>> updates) {
    List<Put> puts = Lists.newArrayList();
    for (Map.Entry<byte[], ? extends SortedMap<byte[], Long>> row : updates.entrySet()) {
        byte[] distributedKey = createDistributedRowKey(row.getKey());
        PutBuilder put = tableUtil.buildPut(distributedKey);
        for (Map.Entry<byte[], Long> column : row.getValue().entrySet()) {
            put.add(columnFamily, column.getKey(), Bytes.toBytes(column.getValue()));
        }
        puts.add(put.build());
    }
    try {
        mutator.mutate(puts);
        mutator.flush();
    } catch (IOException e) {
        throw new DataSetException("Put failed on table " + tableId, e);
    }
}

Example 14 with PutBuilder

use of io.cdap.cdap.data2.util.hbase.PutBuilder in project cdap by cdapio.

the class HBaseMetricsTable method put.

@Override
public void put(SortedMap<byte[], ? extends SortedMap<byte[], Long>> updates) {
    List<Put> puts = Lists.newArrayList();
    for (Map.Entry<byte[], ? extends SortedMap<byte[], Long>> row : updates.entrySet()) {
        byte[] distributedKey = createDistributedRowKey(row.getKey());
        PutBuilder put = tableUtil.buildPut(distributedKey);
        for (Map.Entry<byte[], Long> column : row.getValue().entrySet()) {
            put.add(columnFamily, column.getKey(), Bytes.toBytes(column.getValue()));
        }
        puts.add(put.build());
    }
    try {
        mutator.mutate(puts);
        mutator.flush();
    } catch (IOException e) {
        throw new DataSetException("Put failed on table " + tableId, e);
    }
}

Example 15 with PutBuilder

use of io.cdap.cdap.data2.util.hbase.PutBuilder in project cdap by cdapio.

the class HBaseTable method persist.

@Override
protected void persist(NavigableMap<byte[], NavigableMap<byte[], Update>> updates) throws Exception {
    if (updates.isEmpty()) {
        return;
    }
    byte[] txId = tx == null ? null : Bytes.toBytes(tx.getTransactionId());
    byte[] txWritePointer = tx == null ? null : Bytes.toBytes(tx.getWritePointer());
    List<Mutation> mutations = new ArrayList<>();
    List<Increment> increments = new ArrayList<>();
    for (Map.Entry<byte[], NavigableMap<byte[], Update>> row : updates.entrySet()) {
        // create these only when they are needed
        PutBuilder put = null;
        PutBuilder incrementPut = null;
        IncrementBuilder increment = null;
        for (Map.Entry<byte[], Update> column : row.getValue().entrySet()) {
            // we want support tx and non-tx modes
            if (tx != null) {
                // TODO: hijacking timestamp... bad
                Update val = column.getValue();
                if (val instanceof IncrementValue) {
                    if (safeReadlessIncrements) {
                        increment = getIncrement(increment, row.getKey(), txId, txWritePointer);
                        increment.add(columnFamily, column.getKey(), tx.getWritePointer(), ((IncrementValue) val).getValue());
                    } else {
                        incrementPut = getPutForIncrement(incrementPut, row.getKey(), txId);
                        incrementPut.add(columnFamily, column.getKey(), tx.getWritePointer(), Bytes.toBytes(((IncrementValue) val).getValue()));
                    }
                } else if (val instanceof PutValue) {
                    put = getPut(put, row.getKey(), txId);
                    put.add(columnFamily, column.getKey(), tx.getWritePointer(), wrapDeleteIfNeeded(((PutValue) val).getValue()));
                }
            } else {
                Update val = column.getValue();
                if (val instanceof IncrementValue) {
                    incrementPut = getPutForIncrement(incrementPut, row.getKey(), txId);
                    incrementPut.add(columnFamily, column.getKey(), Bytes.toBytes(((IncrementValue) val).getValue()));
                } else if (val instanceof PutValue) {
                    put = getPut(put, row.getKey(), txId);
                    put.add(columnFamily, column.getKey(), ((PutValue) val).getValue());
                }
            }
        }
        if (incrementPut != null) {
            mutations.add(incrementPut.build());
        }
        if (increment != null) {
            increments.add(increment.build());
        }
        if (put != null) {
            mutations.add(put.build());
        }
    }
    if (!hbaseFlush(mutations) && increments.isEmpty()) {
        LOG.info("No writes to persist!");
    }
    if (!increments.isEmpty()) {
        table.batch(increments, new Object[increments.size()]);
    }
}