Examples of org.apache.hadoop.hbase.client.Table.flushCommits()

Class org.apache.hadoop.hbase.client.Table

Examples of org.apache.hadoop.hbase.client.Table.flushCommits()

org.apache.hadoop.hbase.client.Table.flushCommits()
Executes all the buffered {@link Put} operations.
This method gets called once automatically for every {@link Put} or batchof {@link Put}s (when put(List) is used) when {@link #isAutoFlush} is {@code true}. @throws IOException if a remote or network exception occurs.

        = new org.apache.hadoop.hbase.client.Delete(val);


      Table table = new HTable(getConf(), getTableName(getConf()));


      table.delete(delete);
      table.flushCommits();
      table.close();


      System.out.println("Delete successful");
      return 0;
    }

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    // put a row and flush it to disk
    Put put = new Put(ROW);
    put.add(A, A, A);
    table.put(put);
    table.flushCommits();


    HRegionServer rs = UTIL.getRSForFirstRegionInTable(desc.getTableName());
    List<HRegion> regions = rs.getOnlineRegions(desc.getTableName());
    assertEquals("More than 1 region serving test table with 1 row", 1, regions.size());
    HRegion region = regions.get(0);

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    // put another row and flush that too
    put = new Put(Bytes.toBytes("anotherrow"));
    put.add(A, A, A);
    table.put(put);
    table.flushCommits();
    admin.flushRegion(region.getRegionName());


    // run a compaction, which normally would should get rid of the data
    // wait for the compaction checker to complete
    latch.await();

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    Table table = new HTable(UTIL.getConfiguration(), "primary");
    Put p = new Put(new byte[] { 'a' });
    p.add(family, null, new byte[] { 'a' });
    table.put(p);
    table.flushCommits();
    table.close();


    Table target = new HTable(UTIL.getConfiguration(), otherTable);
    assertTrue("Didn't complete update to target table!", completeCheck[0]);
    assertEquals("Didn't find inserted row", 1, getKeyValueCount(target));

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    @Override
    public void prePut(final ObserverContext<RegionCoprocessorEnvironment> e, final Put put,
        final WALEdit edit, final Durability durability) throws IOException {
      Table table = e.getEnvironment().getTable(otherTable);
      table.put(put);
      table.flushCommits();
      completed[0] = true;
      table.close();
    }


  }

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    Table table = util.createTable(tableName, new byte[][] {A, B, C});
    try {
      Put p = new Put(Bytes.toBytes(0));
      p.add(A, A, A);
      table.put(p);
      table.flushCommits();
      p = new Put(Bytes.toBytes(0));
      p.add(A, A, A);
      verifyMethodResult(SimpleRegionObserver.class,
          new String[] {"hadPreCheckAndPut",
              "hadPreCheckAndPutAfterRowLock", "hadPostCheckAndPut"},

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    Table table = util.createTable(tableName, new byte[][] {A, B, C});
    try {
      Put p = new Put(Bytes.toBytes(0));
      p.add(A, A, A);
      table.put(p);
      table.flushCommits();
      Delete d = new Delete(Bytes.toBytes(0));
      table.delete(d);
      verifyMethodResult(SimpleRegionObserver.class,
          new String[] {"hadPreCheckAndDelete",
              "hadPreCheckAndDeleteAfterRowLock", "hadPostCheckAndDelete"},

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          LOG.debug("PUT " + put.toString());
        }
      }
      table = servlet.getTable(tableResource.getName());
      table.put(puts);
      table.flushCommits();
      ResponseBuilder response = Response.ok();
      servlet.getMetrics().incrementSucessfulPutRequests(1);
      return response.build();
    } catch (Exception e) {
      servlet.getMetrics().incrementFailedPutRequests(1);

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        servlet.getMetrics().incrementFailedPutRequests(1);
        return Response.status(Response.Status.NOT_MODIFIED)
          .type(MIMETYPE_TEXT).entity("Value not Modified" + CRLF)
          .build();
      }
      table.flushCommits();
      ResponseBuilder response = Response.ok();
      servlet.getMetrics().incrementSucessfulPutRequests(1);
      return response.build();
    } catch (Exception e) {
      servlet.getMetrics().incrementFailedPutRequests(1);

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        servlet.getMetrics().incrementFailedDeleteRequests(1);
        return Response.status(Response.Status.NOT_MODIFIED)
            .type(MIMETYPE_TEXT).entity(" Delete check failed." + CRLF)
            .build();
      }
      table.flushCommits();
      ResponseBuilder response = Response.ok();
      servlet.getMetrics().incrementSucessfulDeleteRequests(1);
      return response.build();
    } catch (Exception e) {
      servlet.getMetrics().incrementFailedDeleteRequests(1);

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