Package org.apache.accumulo.core.client.admin

Examples of org.apache.accumulo.core.client.admin.TableOperations

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    }

    try {
      String tblName = getTableName(table);
      Connector connector = connectionParams.getConnector();
      TableOperations tableOpts = connector.tableOperations();

      // Attempt to create the table, taking EXTERNAL into consideration
      if (!tableOpts.exists(tblName)) {
        if (!isExternal) {
          tableOpts.create(tblName);
        } else {
          throw new MetaException("Accumulo table " + tblName
              + " doesn't exist even though declared external");
        }
      } else {
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  public void commitDropTable(Table table, boolean deleteData) throws MetaException {
    String tblName = getTableName(table);
    if (!isExternalTable(table)) {
      try {
        if (deleteData) {
          TableOperations tblOpts = connectionParams.getConnector().tableOperations();
          if (tblOpts.exists(tblName)) {
            tblOpts.delete(tblName);
          }
        }
      } catch (AccumuloException e) {
        throw new MetaException(StringUtils.stringifyException(e));
      } catch (AccumuloSecurityException e) {
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  public void testTableRenameDataValidation() throws Exception {

    try {
      final String table1 = "testTableRenameDataValidation_table1", table2 = "testTableRenameDataValidation_table2";

      TableOperations tops = connector.tableOperations();
      tops.create(table1);

      BatchWriter bw1 = mtbw.getBatchWriter(table1);

      Mutation m1 = new Mutation("foo");
      m1.put("col1", "", "val1");

      bw1.addMutation(m1);

      tops.rename(table1, table2);
      tops.create(table1);

      BatchWriter bw2 = mtbw.getBatchWriter(table1);

      Mutation m2 = new Mutation("bar");
      m2.put("col1", "", "val1");
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    try {
      final String table1 = "testTableRenameSameWriters_table1", table2 = "testTableRenameSameWriters_table2";
      final String newTable1 = "testTableRenameSameWriters_newTable1", newTable2 = "testTableRenameSameWriters_newTable2";

      TableOperations tops = connector.tableOperations();
      tops.create(table1);
      tops.create(table2);

      BatchWriter bw1 = mtbw.getBatchWriter(table1), bw2 = mtbw.getBatchWriter(table2);

      Mutation m1 = new Mutation("foo");
      m1.put("col1", "", "val1");
      m1.put("col2", "", "val2");

      bw1.addMutation(m1);
      bw2.addMutation(m1);

      tops.rename(table1, newTable1);
      tops.rename(table2, newTable2);

      Mutation m2 = new Mutation("bar");
      m2.put("col1", "", "val1");
      m2.put("col2", "", "val2");
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    try {
      final String table1 = "testTableRenameNewWriters_table1", table2 = "testTableRenameNewWriters_table2";
      final String newTable1 = "testTableRenameNewWriters_newTable1", newTable2 = "testTableRenameNewWriters_newTable2";

      TableOperations tops = connector.tableOperations();
      tops.create(table1);
      tops.create(table2);

      BatchWriter bw1 = mtbw.getBatchWriter(table1), bw2 = mtbw.getBatchWriter(table2);

      Mutation m1 = new Mutation("foo");
      m1.put("col1", "", "val1");
      m1.put("col2", "", "val2");

      bw1.addMutation(m1);
      bw2.addMutation(m1);

      tops.rename(table1, newTable1);

      // MTBW is still caching this name to the correct table, but we should invalidate its cache
      // after seeing the rename
      try {
        bw1 = mtbw.getBatchWriter(table1);
        Assert.fail("Should not be able to find this table");
      } catch (TableNotFoundException e) {
        // pass
      }

      tops.rename(table2, newTable2);

      try {
        bw2 = mtbw.getBatchWriter(table2);
        Assert.fail("Should not be able to find this table");
      } catch (TableNotFoundException e) {
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    try {
      final String table1 = "testTableRenameNewWritersNoCaching_table1", table2 = "testTableRenameNewWritersNoCaching_table2";
      final String newTable1 = "testTableRenameNewWritersNoCaching_newTable1", newTable2 = "testTableRenameNewWritersNoCaching_newTable2";

      TableOperations tops = connector.tableOperations();
      tops.create(table1);
      tops.create(table2);

      BatchWriter bw1 = mtbw.getBatchWriter(table1), bw2 = mtbw.getBatchWriter(table2);

      Mutation m1 = new Mutation("foo");
      m1.put("col1", "", "val1");
      m1.put("col2", "", "val2");

      bw1.addMutation(m1);
      bw2.addMutation(m1);

      tops.rename(table1, newTable1);
      tops.rename(table2, newTable2);

      try {
        bw1 = mtbw.getBatchWriter(table1);
        Assert.fail("Should not have gotten batchwriter for " + table1);
      } catch (TableNotFoundException e) {
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    boolean mutationsRejected = false;

    try {
      final String table1 = "testTableDelete_table1", table2 = "testTableDelete_table2";

      TableOperations tops = connector.tableOperations();
      tops.create(table1);
      tops.create(table2);

      BatchWriter bw1 = mtbw.getBatchWriter(table1), bw2 = mtbw.getBatchWriter(table2);

      Mutation m1 = new Mutation("foo");
      m1.put("col1", "", "val1");
      m1.put("col2", "", "val2");

      bw1.addMutation(m1);
      bw2.addMutation(m1);

      tops.delete(table1);
      tops.delete(table2);

      Mutation m2 = new Mutation("bar");
      m2.put("col1", "", "val1");
      m2.put("col2", "", "val2");
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    boolean mutationsRejected = false;

    try {
      final String table1 = "testOfflineTable_table1", table2 = "testOfflineTable_table2";

      TableOperations tops = connector.tableOperations();
      tops.create(table1);
      tops.create(table2);

      BatchWriter bw1 = mtbw.getBatchWriter(table1), bw2 = mtbw.getBatchWriter(table2);

      Mutation m1 = new Mutation("foo");
      m1.put("col1", "", "val1");
      m1.put("col2", "", "val2");

      bw1.addMutation(m1);
      bw2.addMutation(m1);

      tops.offline(table1, true);
      tops.offline(table2, true);

      Mutation m2 = new Mutation("bar");
      m2.put("col1", "", "val1");
      m2.put("col2", "", "val2");
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    boolean mutationsRejected = false;

    try {
      final String table1 = "testOfflineTableWithCache_table1", table2 = "testOfflineTableWithCache_table2";

      TableOperations tops = connector.tableOperations();
      tops.create(table1);
      tops.create(table2);

      BatchWriter bw1 = mtbw.getBatchWriter(table1), bw2 = mtbw.getBatchWriter(table2);

      Mutation m1 = new Mutation("foo");
      m1.put("col1", "", "val1");
      m1.put("col2", "", "val2");

      bw1.addMutation(m1);
      bw2.addMutation(m1);

      tops.offline(table1);

      try {
        bw1 = mtbw.getBatchWriter(table1);
      } catch (TableOfflineException e) {
        // pass
        mutationsRejected = true;
      }

      tops.offline(table2);

      try {
        bw2 = mtbw.getBatchWriter(table2);
      } catch (TableOfflineException e) {
        // pass
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    boolean mutationsRejected = false;

    try {
      final String table1 = "testOfflineTableWithoutCache_table1", table2 = "testOfflineTableWithoutCache_table2";

      TableOperations tops = connector.tableOperations();
      tops.create(table1);
      tops.create(table2);

      BatchWriter bw1 = mtbw.getBatchWriter(table1), bw2 = mtbw.getBatchWriter(table2);

      Mutation m1 = new Mutation("foo");
      m1.put("col1", "", "val1");
      m1.put("col2", "", "val2");

      bw1.addMutation(m1);
      bw2.addMutation(m1);

      // Mutations might or might not flush before tables goes offline
      tops.offline(table1);
      tops.offline(table2);

      try {
        bw1 = mtbw.getBatchWriter(table1);
        Assert.fail(table1 + " should be offline");
      } catch (TableOfflineException e) {
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