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Example 91 with TableId

use of co.cask.cdap.data2.util.TableId in project cdap by caskdata.

the class HBaseQueueAdmin method dropAllInNamespace.

@Override
public void dropAllInNamespace(NamespaceId namespaceId) throws Exception {
    Set<QueueConstants.QueueType> queueTypes = EnumSet.of(QueueConstants.QueueType.QUEUE, QueueConstants.QueueType.SHARDED_QUEUE);
    try (HBaseDDLExecutor ddlExecutor = ddlExecutorFactory.get()) {
        for (QueueConstants.QueueType queueType : queueTypes) {
            // Note: The trailing "." is crucial, since otherwise nsId could match nsId1, nsIdx etc
            // It's important to keep config table enabled while disabling and dropping  queue tables.
            final String queueTableNamePrefix = String.format("%s.%s.", NamespaceId.SYSTEM.getNamespace(), queueType);
            final String hbaseNamespace = tableUtil.getHBaseNamespace(namespaceId);
            final TableId configTableId = TableId.from(hbaseNamespace, getConfigTableName());
            tableUtil.deleteAllInNamespace(ddlExecutor, hbaseNamespace, hConf, new Predicate<TableId>() {

                @Override
                public boolean apply(TableId tableId) {
                    // It's a bit hacky here since we know how the Dataset System names tables
                    return (tableId.getTableName().startsWith(queueTableNamePrefix)) && !tableId.equals(configTableId);
                }
            });
        }
    }
    // Delete the state store in the namespace
    DatasetId id = getStateStoreId(namespaceId.getEntityName());
    if (datasetFramework.hasInstance(id)) {
        datasetFramework.deleteInstance(id);
    }
}
Also used : HBaseDDLExecutor(co.cask.cdap.spi.hbase.HBaseDDLExecutor) TableId(co.cask.cdap.data2.util.TableId) QueueConstants(co.cask.cdap.data2.transaction.queue.QueueConstants) DatasetId(co.cask.cdap.proto.id.DatasetId)

Example 92 with TableId

use of co.cask.cdap.data2.util.TableId in project cdap by caskdata.

the class IncrementSummingScannerTest method testIncrementScanning.

@Test
public void testIncrementScanning() throws Exception {
    TableId tableId = TableId.from(NamespaceId.DEFAULT.getNamespace(), "TestIncrementSummingScanner");
    byte[] familyBytes = Bytes.toBytes("f");
    byte[] columnBytes = Bytes.toBytes("c");
    HRegion region = createRegion(tableId, familyBytes);
    try {
        region.initialize();
        // test handling of a single increment value alone
        Put p = new Put(Bytes.toBytes("r1"));
        p.add(familyBytes, columnBytes, Bytes.toBytes(3L));
        p.setAttribute(HBaseTable.DELTA_WRITE, TRUE);
        region.put(p);
        Scan scan = new Scan();
        RegionScanner scanner = new IncrementSummingScanner(region, -1, region.getScanner(scan), ScanType.USER_SCAN);
        List<Cell> results = Lists.newArrayList();
        scanner.next(results);
        assertEquals(1, results.size());
        Cell cell = results.get(0);
        assertNotNull(cell);
        assertEquals(3L, Bytes.toLong(cell.getValue()));
        // test handling of a single total sum
        p = new Put(Bytes.toBytes("r2"));
        p.add(familyBytes, columnBytes, Bytes.toBytes(5L));
        region.put(p);
        scan = new Scan(Bytes.toBytes("r2"));
        scanner = new IncrementSummingScanner(region, -1, region.getScanner(scan), ScanType.USER_SCAN);
        results = Lists.newArrayList();
        scanner.next(results);
        assertEquals(1, results.size());
        cell = results.get(0);
        assertNotNull(cell);
        assertEquals(5L, Bytes.toLong(cell.getValue()));
        // test handling of multiple increment values
        long now = System.currentTimeMillis();
        p = new Put(Bytes.toBytes("r3"));
        for (int i = 0; i < 5; i++) {
            p.add(familyBytes, columnBytes, now - i, Bytes.toBytes((long) (i + 1)));
        }
        p.setAttribute(HBaseTable.DELTA_WRITE, TRUE);
        region.put(p);
        scan = new Scan(Bytes.toBytes("r3"));
        scan.setMaxVersions();
        scanner = new IncrementSummingScanner(region, -1, region.getScanner(scan), ScanType.USER_SCAN);
        results = Lists.newArrayList();
        scanner.next(results);
        assertEquals(1, results.size());
        cell = results.get(0);
        assertNotNull(cell);
        assertEquals(15L, Bytes.toLong(cell.getValue()));
        // test handling of multiple increment values followed by a total sum, then other increments
        now = System.currentTimeMillis();
        p = new Put(Bytes.toBytes("r4"));
        for (int i = 0; i < 3; i++) {
            p.add(familyBytes, columnBytes, now - i, Bytes.toBytes(1L));
        }
        p.setAttribute(HBaseTable.DELTA_WRITE, TRUE);
        region.put(p);
        // this put will appear as a "total" sum prior to all the delta puts
        p = new Put(Bytes.toBytes("r4"));
        p.add(familyBytes, columnBytes, now - 5, Bytes.toBytes(5L));
        region.put(p);
        scan = new Scan(Bytes.toBytes("r4"));
        scan.setMaxVersions();
        scanner = new IncrementSummingScanner(region, -1, region.getScanner(scan), ScanType.USER_SCAN);
        results = Lists.newArrayList();
        scanner.next(results);
        assertEquals(1, results.size());
        cell = results.get(0);
        assertNotNull(cell);
        assertEquals(8L, Bytes.toLong(cell.getValue()));
        // test handling of an increment column followed by a non-increment column
        p = new Put(Bytes.toBytes("r4"));
        p.add(familyBytes, Bytes.toBytes("c2"), Bytes.toBytes("value"));
        region.put(p);
        scan = new Scan(Bytes.toBytes("r4"));
        scan.setMaxVersions();
        scanner = new IncrementSummingScanner(region, -1, region.getScanner(scan), ScanType.USER_SCAN);
        results = Lists.newArrayList();
        scanner.next(results);
        assertEquals(2, results.size());
        cell = results.get(0);
        assertNotNull(cell);
        assertEquals(8L, Bytes.toLong(cell.getValue()));
        cell = results.get(1);
        assertNotNull(cell);
        assertEquals("value", Bytes.toString(cell.getValue()));
        // test handling of an increment column followed by a delete
        now = System.currentTimeMillis();
        Delete d = new Delete(Bytes.toBytes("r5"));
        d.deleteColumn(familyBytes, columnBytes, now - 3);
        region.delete(d);
        p = new Put(Bytes.toBytes("r5"));
        for (int i = 2; i >= 0; i--) {
            p.add(familyBytes, columnBytes, now - i, Bytes.toBytes(1L));
        }
        p.setAttribute(HBaseTable.DELTA_WRITE, TRUE);
        region.put(p);
        scan = new Scan(Bytes.toBytes("r5"));
        scan.setMaxVersions();
        scan.setRaw(true);
        scanner = new IncrementSummingScanner(region, -1, region.getScanner(scan), ScanType.COMPACT_RETAIN_DELETES);
        results = Lists.newArrayList();
        scanner.next(results);
        // delete marker will not be returned for user scan
        assertEquals(2, results.size());
        cell = results.get(0);
        assertNotNull(cell);
        assertEquals(3L, Bytes.toLong(cell.getValue(), IncrementHandlerState.DELTA_MAGIC_PREFIX.length, 8));
        // next cell should be the delete
        cell = results.get(1);
        assertTrue(CellUtil.isDelete(cell));
    } finally {
        region.close();
    }
}
Also used : TableId(co.cask.cdap.data2.util.TableId) Delete(org.apache.hadoop.hbase.client.Delete) HRegion(org.apache.hadoop.hbase.regionserver.HRegion) RegionScanner(org.apache.hadoop.hbase.regionserver.RegionScanner) Scan(org.apache.hadoop.hbase.client.Scan) Cell(org.apache.hadoop.hbase.Cell) Put(org.apache.hadoop.hbase.client.Put) HBase10Test(co.cask.cdap.data.hbase.HBase10Test) Test(org.junit.Test)

Example 93 with TableId

use of co.cask.cdap.data2.util.TableId in project cdap by caskdata.

the class IncrementSummingScannerTest method createRegion.

static HRegion createRegion(Configuration hConf, CConfiguration cConf, TableId tableId, HColumnDescriptor cfd) throws Exception {
    HBaseTableUtil tableUtil = new HBaseTableUtilFactory(cConf).get();
    HTableDescriptorBuilder htd = tableUtil.buildHTableDescriptor(tableId);
    cfd.setMaxVersions(Integer.MAX_VALUE);
    cfd.setKeepDeletedCells(true);
    htd.addFamily(cfd);
    htd.addCoprocessor(IncrementHandler.class.getName());
    HTableDescriptor desc = htd.build();
    String tableName = desc.getNameAsString();
    Path tablePath = new Path("/tmp/" + tableName);
    Path hlogPath = new Path("/tmp/hlog-" + tableName);
    FileSystem fs = FileSystem.get(hConf);
    assertTrue(fs.mkdirs(tablePath));
    WALFactory walFactory = new WALFactory(hConf, null, hlogPath.toString());
    WAL hLog = walFactory.getWAL(new byte[] { 1 });
    HRegionInfo regionInfo = new HRegionInfo(desc.getTableName());
    HRegionFileSystem regionFS = HRegionFileSystem.createRegionOnFileSystem(hConf, fs, tablePath, regionInfo);
    return new HRegion(regionFS, hLog, hConf, desc, new LocalRegionServerServices(hConf, ServerName.valueOf(InetAddress.getLocalHost().getHostName(), 0, System.currentTimeMillis())));
}
Also used : Path(org.apache.hadoop.fs.Path) HTableDescriptorBuilder(co.cask.cdap.data2.util.hbase.HTableDescriptorBuilder) WAL(org.apache.hadoop.hbase.wal.WAL) HBaseTableUtil(co.cask.cdap.data2.util.hbase.HBaseTableUtil) HTableDescriptor(org.apache.hadoop.hbase.HTableDescriptor) HRegionInfo(org.apache.hadoop.hbase.HRegionInfo) HRegion(org.apache.hadoop.hbase.regionserver.HRegion) HRegionFileSystem(org.apache.hadoop.hbase.regionserver.HRegionFileSystem) FileSystem(org.apache.hadoop.fs.FileSystem) HRegionFileSystem(org.apache.hadoop.hbase.regionserver.HRegionFileSystem) HBaseTableUtilFactory(co.cask.cdap.data2.util.hbase.HBaseTableUtilFactory) WALFactory(org.apache.hadoop.hbase.wal.WALFactory)

Example 94 with TableId

use of co.cask.cdap.data2.util.TableId in project cdap by caskdata.

the class IncrementSummingScannerTest method testIncrementScanningWithBatchAndUVB.

@Test
public void testIncrementScanningWithBatchAndUVB() throws Exception {
    TableId tableId = TableId.from(NamespaceId.DEFAULT.getNamespace(), "TestIncrementSummingScannerWithUpperVisibilityBound");
    byte[] familyBytes = Bytes.toBytes("f");
    byte[] columnBytes = Bytes.toBytes("c");
    HRegion region = createRegion(tableId, familyBytes);
    try {
        region.initialize();
        long start = 0;
        long now = start;
        long counter1 = 0;
        // adding 5 delta increments
        for (int i = 0; i < 5; i++) {
            Put p = new Put(Bytes.toBytes("r1"), now++);
            p.add(familyBytes, columnBytes, Bytes.toBytes(1L));
            p.setAttribute(HBaseTable.DELTA_WRITE, TRUE);
            region.put(p);
            counter1++;
        }
        // Also: we want different combinations of batch limit & uvbs
        for (int i = 0; i < 7; i++) {
            for (int k = 0; k < 4; k++) {
                long[] uvbs = new long[k];
                for (int l = 0; l < uvbs.length; l++) {
                    uvbs[l] = start + (k + 1) * (l + 1);
                }
                verifyCounts(region, new Scan().setMaxVersions(), new long[] { counter1 }, i > 0 ? i : -1, uvbs);
            }
        }
        // Now test same with two groups of increments
        int counter2 = 0;
        for (int i = 0; i < 5; i++) {
            Put p = new Put(Bytes.toBytes("r2"), now + i);
            p.add(familyBytes, columnBytes, Bytes.toBytes(2L));
            p.setAttribute(HBaseTable.DELTA_WRITE, TRUE);
            region.put(p);
            counter2 += 2;
        }
        for (int i = 0; i < 12; i++) {
            for (int k = 0; k < 4; k++) {
                long[] uvbs = new long[k];
                for (int l = 0; l < uvbs.length; l++) {
                    uvbs[l] = start + (k + 1) * (l + 1);
                }
                verifyCounts(region, new Scan().setMaxVersions(), new long[] { counter1, counter2 }, i > 0 ? i : -1, uvbs);
            }
        }
    } finally {
        region.close();
    }
}
Also used : TableId(co.cask.cdap.data2.util.TableId) HRegion(org.apache.hadoop.hbase.regionserver.HRegion) Scan(org.apache.hadoop.hbase.client.Scan) Put(org.apache.hadoop.hbase.client.Put) HBase10Test(co.cask.cdap.data.hbase.HBase10Test) Test(org.junit.Test)

Example 95 with TableId

use of co.cask.cdap.data2.util.TableId in project cdap by caskdata.

the class HBase11TableUtil method listTablesInNamespace.

@Override
public List<TableId> listTablesInNamespace(HBaseAdmin admin, String namespaceId) throws IOException {
    List<TableId> tableIds = Lists.newArrayList();
    HTableDescriptor[] hTableDescriptors = admin.listTableDescriptorsByNamespace(HTableNameConverter.encodeHBaseEntity(namespaceId));
    for (HTableDescriptor hTableDescriptor : hTableDescriptors) {
        if (isCDAPTable(hTableDescriptor)) {
            tableIds.add(HTableNameConverter.from(hTableDescriptor));
        }
    }
    return tableIds;
}
Also used : TableId(co.cask.cdap.data2.util.TableId) HTableDescriptor(org.apache.hadoop.hbase.HTableDescriptor)

Aggregations

TableId (co.cask.cdap.data2.util.TableId)100 Test (org.junit.Test)49 HTableDescriptor (org.apache.hadoop.hbase.HTableDescriptor)40 HRegion (org.apache.hadoop.hbase.regionserver.HRegion)39 Put (org.apache.hadoop.hbase.client.Put)34 NamespaceId (co.cask.cdap.proto.id.NamespaceId)26 Cell (org.apache.hadoop.hbase.Cell)24 Scan (org.apache.hadoop.hbase.client.Scan)24 HTableDescriptorBuilder (co.cask.cdap.data2.util.hbase.HTableDescriptorBuilder)18 RegionScanner (org.apache.hadoop.hbase.regionserver.RegionScanner)17 HBaseTableUtil (co.cask.cdap.data2.util.hbase.HBaseTableUtil)15 HBaseTableUtilFactory (co.cask.cdap.data2.util.hbase.HBaseTableUtilFactory)15 IOException (java.io.IOException)13 HTable (org.apache.hadoop.hbase.client.HTable)11 Delete (org.apache.hadoop.hbase.client.Delete)9 HBaseAdmin (org.apache.hadoop.hbase.client.HBaseAdmin)9 HBaseDDLExecutor (co.cask.cdap.spi.hbase.HBaseDDLExecutor)8 Path (org.apache.hadoop.fs.Path)8 HColumnDescriptor (org.apache.hadoop.hbase.HColumnDescriptor)8 HRegionInfo (org.apache.hadoop.hbase.HRegionInfo)8