Examples with IncrementingEnvironmentEdge org.apache.hadoop.hbase.util.IncrementingEnvironmentEdge used on opensource projects

Example 6 with IncrementingEnvironmentEdge

use of org.apache.hadoop.hbase.util.IncrementingEnvironmentEdge in project hbase by apache.

the class TestRegionObserverBypass method testMulti.

/**
   * Test various multiput operations.
   * @throws Exception
   */
@Test
public void testMulti() throws Exception {
    //ensure that server time increments every time we do an operation, otherwise
    //previous deletes will eclipse successive puts having the same timestamp
    EnvironmentEdgeManagerTestHelper.injectEdge(new IncrementingEnvironmentEdge());
    Table t = util.getConnection().getTable(tableName);
    List<Put> puts = new ArrayList<>();
    Put p = new Put(row1);
    p.addColumn(dummy, dummy, dummy);
    puts.add(p);
    p = new Put(row2);
    p.addColumn(test, dummy, dummy);
    puts.add(p);
    p = new Put(row3);
    p.addColumn(test, dummy, dummy);
    puts.add(p);
    // before HBASE-4331, this would throw an exception
    t.put(puts);
    checkRowAndDelete(t, row1, 1);
    checkRowAndDelete(t, row2, 0);
    checkRowAndDelete(t, row3, 0);
    puts.clear();
    p = new Put(row1);
    p.addColumn(test, dummy, dummy);
    puts.add(p);
    p = new Put(row2);
    p.addColumn(test, dummy, dummy);
    puts.add(p);
    p = new Put(row3);
    p.addColumn(test, dummy, dummy);
    puts.add(p);
    // before HBASE-4331, this would throw an exception
    t.put(puts);
    checkRowAndDelete(t, row1, 0);
    checkRowAndDelete(t, row2, 0);
    checkRowAndDelete(t, row3, 0);
    puts.clear();
    p = new Put(row1);
    p.addColumn(test, dummy, dummy);
    puts.add(p);
    p = new Put(row2);
    p.addColumn(test, dummy, dummy);
    puts.add(p);
    p = new Put(row3);
    p.addColumn(dummy, dummy, dummy);
    puts.add(p);
    // this worked fine even before HBASE-4331
    t.put(puts);
    checkRowAndDelete(t, row1, 0);
    checkRowAndDelete(t, row2, 0);
    checkRowAndDelete(t, row3, 1);
    puts.clear();
    p = new Put(row1);
    p.addColumn(dummy, dummy, dummy);
    puts.add(p);
    p = new Put(row2);
    p.addColumn(test, dummy, dummy);
    puts.add(p);
    p = new Put(row3);
    p.addColumn(dummy, dummy, dummy);
    puts.add(p);
    // this worked fine even before HBASE-4331
    t.put(puts);
    checkRowAndDelete(t, row1, 1);
    checkRowAndDelete(t, row2, 0);
    checkRowAndDelete(t, row3, 1);
    puts.clear();
    p = new Put(row1);
    p.addColumn(test, dummy, dummy);
    puts.add(p);
    p = new Put(row2);
    p.addColumn(dummy, dummy, dummy);
    puts.add(p);
    p = new Put(row3);
    p.addColumn(test, dummy, dummy);
    puts.add(p);
    // before HBASE-4331, this would throw an exception
    t.put(puts);
    checkRowAndDelete(t, row1, 0);
    checkRowAndDelete(t, row2, 1);
    checkRowAndDelete(t, row3, 0);
    t.close();
    EnvironmentEdgeManager.reset();
}

Example 7 with IncrementingEnvironmentEdge

use of org.apache.hadoop.hbase.util.IncrementingEnvironmentEdge in project hbase by apache.

the class TestHRegion method doTestDelete_AndPostInsert.

public void doTestDelete_AndPostInsert(Delete delete) throws IOException, InterruptedException {
    this.region = initHRegion(tableName, method, CONF, fam1);
    try {
        EnvironmentEdgeManagerTestHelper.injectEdge(new IncrementingEnvironmentEdge());
        Put put = new Put(row);
        put.addColumn(fam1, qual1, value1);
        region.put(put);
        // now delete the value:
        region.delete(delete);
        // ok put data:
        put = new Put(row);
        put.addColumn(fam1, qual1, value2);
        region.put(put);
        // ok get:
        Get get = new Get(row);
        get.addColumn(fam1, qual1);
        Result r = region.get(get);
        assertEquals(1, r.size());
        assertArrayEquals(value2, r.getValue(fam1, qual1));
        // next:
        Scan scan = new Scan(row);
        scan.addColumn(fam1, qual1);
        InternalScanner s = region.getScanner(scan);
        List<Cell> results = new ArrayList<>();
        assertEquals(false, s.next(results));
        assertEquals(1, results.size());
        Cell kv = results.get(0);
        assertArrayEquals(value2, CellUtil.cloneValue(kv));
        assertArrayEquals(fam1, CellUtil.cloneFamily(kv));
        assertArrayEquals(qual1, CellUtil.cloneQualifier(kv));
        assertArrayEquals(row, CellUtil.cloneRow(kv));
    } finally {
        HBaseTestingUtility.closeRegionAndWAL(this.region);
        this.region = null;
    }
}