Examples with StaticArrayEntry org.janusgraph.diskstorage.util.StaticArrayEntry used on opensource projects

Example 6 with StaticArrayEntry

use of org.janusgraph.diskstorage.util.StaticArrayEntry in project janusgraph by JanusGraph.

the class HBaseStoreManagerMutationTest method testKCVMutationToPuts.

@Test
public void testKCVMutationToPuts() throws Exception {
    final Map<String, Map<StaticBuffer, KCVMutation>> storeMutationMap = new HashMap<>();
    final Map<StaticBuffer, KCVMutation> rowkeyMutationMap = new HashMap<>();
    final List<Long> expectedColumnsWithTTL = new ArrayList<>();
    final List<Long> expectedColumnsWithoutTTL = new ArrayList<>();
    final List<Long> expectedColumnDelete = new ArrayList<>();
    StaticArrayEntry e = null;
    StaticBuffer rowkey, col, val;
    // 2 rows
    for (int row = 0; row < 2; row++) {
        rowkey = KeyColumnValueStoreUtil.longToByteBuffer(row);
        List<Entry> additions = new ArrayList<>();
        List<StaticBuffer> deletions = new ArrayList<>();
        // 100 columns each row
        int i;
        for (i = 0; i < 100; i++) {
            col = KeyColumnValueStoreUtil.longToByteBuffer(i);
            val = KeyColumnValueStoreUtil.longToByteBuffer(i + 100);
            e = (StaticArrayEntry) StaticArrayEntry.of(col, val);
            // Set half of the columns with TTL, also vary the TTL values
            if (i % 2 == 0) {
                e.setMetaData(EntryMetaData.TTL, i % 10 + 1);
                // Collect the columns with TTL. Only do this for one row
                if (row == 1) {
                    expectedColumnsWithTTL.add((long) i);
                }
                additions.add(e);
            } else {
                // Collect the columns without TTL. Only do this for one row
                if (row == 1) {
                    expectedColumnsWithoutTTL.add((long) i);
                }
                additions.add(e);
            }
        }
        // Add one deletion to the row
        if (row == 1) {
            expectedColumnDelete.add((long) (i - 1));
        }
        deletions.add(e);
        rowkeyMutationMap.put(rowkey, new KCVMutation(additions, deletions));
    }
    storeMutationMap.put("store1", rowkeyMutationMap);
    HBaseStoreManager manager = new HBaseStoreManager(HBaseStorageSetup.getHBaseConfiguration());
    final Map<StaticBuffer, Pair<List<Put>, Delete>> commandsPerRowKey = manager.convertToCommands(storeMutationMap, 0, 0);
    // 2 rows
    Assert.assertEquals(commandsPerRowKey.size(), 2);
    // Verify puts
    final List<Long> putColumnsWithTTL = new ArrayList<>();
    final List<Long> putColumnsWithoutTTL = new ArrayList<>();
    Pair<List<Put>, Delete> commands = commandsPerRowKey.values().iterator().next();
    long colName;
    for (Put p : commands.getFirst()) {
        // In Put, Long.MAX_VALUE means no TTL
        for (Map.Entry<byte[], List<Cell>> me : p.getFamilyCellMap().entrySet()) {
            for (Cell c : me.getValue()) {
                colName = KeyColumnValueStoreUtil.bufferToLong(new StaticArrayBuffer(CellUtil.cloneQualifier(c)));
                if (p.getTTL() < Long.MAX_VALUE) {
                    putColumnsWithTTL.add(colName);
                } else {
                    putColumnsWithoutTTL.add(colName);
                }
            }
        }
    }
    Collections.sort(putColumnsWithoutTTL);
    Collections.sort(putColumnsWithTTL);
    Assert.assertArrayEquals(expectedColumnsWithoutTTL.toArray(), putColumnsWithoutTTL.toArray());
    Assert.assertArrayEquals(expectedColumnsWithTTL.toArray(), putColumnsWithTTL.toArray());
    // Verify deletes
    final List<Long> deleteColumns = new ArrayList<>();
    Delete d = commands.getSecond();
    for (Map.Entry<byte[], List<Cell>> me : d.getFamilyCellMap().entrySet()) {
        for (Cell c : me.getValue()) {
            colName = KeyColumnValueStoreUtil.bufferToLong(new StaticArrayBuffer(CellUtil.cloneQualifier(c)));
            deleteColumns.add(colName);
        }
    }
    Collections.sort(deleteColumns);
    Assert.assertArrayEquals(expectedColumnDelete.toArray(), deleteColumns.toArray());
}

Example 7 with StaticArrayEntry

use of org.janusgraph.diskstorage.util.StaticArrayEntry in project janusgraph by JanusGraph.

the class StaticArrayEntryTest method testTTLMetadata.

@Test
public void testTTLMetadata() {
    WriteBuffer wb = new WriteByteBuffer(128);
    wb.putInt(1).putInt(2).putInt(3).putInt(4);
    int valuePos = wb.getPosition();
    wb.putInt(5).putInt(6);
    StaticArrayEntry entry = new StaticArrayEntry(wb.getStaticBuffer(), valuePos);
    entry.setMetaData(EntryMetaData.TTL, 42);
    assertEquals(42, entry.getMetaData().get(EntryMetaData.TTL));
}