Package org.apache.cassandra.thrift

Examples of org.apache.cassandra.thrift.Deletion

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        Mutation mutation = new Mutation();
        if (t.get(1) == null)
        {
            if (allow_deletes)
            {
                mutation.deletion = new Deletion();
                mutation.deletion.predicate = new org.apache.cassandra.thrift.SlicePredicate();
                mutation.deletion.predicate.column_names = Arrays.asList(objToBB(t.get(0)));
                mutation.deletion.setTimestamp(FBUtilities.timestampMicros());
            }
            else
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                }
                if (columns.isEmpty())
                {
                    if (allow_deletes)
                    {
                        mutation.deletion = new Deletion();
                        mutation.deletion.super_column = objToBB(pair.get(0));
                        mutation.deletion.setTimestamp(FBUtilities.timestampMicros());
                    }
                    else
                        throw new IOException("SuperColumn deletion attempted with empty bag, but deletes are disabled, set " +
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        Mutation mutation = new Mutation();
        if (t.get(1) == null)
        {
            if (allow_deletes)
            {
                mutation.deletion = new Deletion();
                mutation.deletion.predicate = new org.apache.cassandra.thrift.SlicePredicate();
                mutation.deletion.predicate.column_names = Arrays.asList(objToBB(t.get(0)));
                mutation.deletion.setTimestamp(FBUtilities.timestampMicros());
            }
            else
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                }
                if (columns.isEmpty())
                {
                    if (allow_deletes)
                    {
                        mutation.deletion = new Deletion();
                        mutation.deletion.super_column = objToBB(pair.get(0));
                        mutation.deletion.setTimestamp(FBUtilities.timestampMicros());
                    }
                    else
                        throw new IOException("SuperColumn deletion attempted with empty bag, but deletes are disabled, set " + PIG_ALLOW_DELETES + "=true to enable");
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                       column.setTimestamp(System.currentTimeMillis() * 1000);
                       columns.add(column);
                   }
                   if (columns.isEmpty()) // a deletion
                   {
                       mutation.deletion = new Deletion();
                       mutation.deletion.super_column = objToBB(pair.get(0));
                       mutation.deletion.setTimestamp(System.currentTimeMillis() * 1000);
                   }
                   else
                   {
                       sc.columns = columns;
                       mutation.column_or_supercolumn = new ColumnOrSuperColumn();
                       mutation.column_or_supercolumn.super_column = sc;
                   }
               }
               else // assume column since it couldn't be anything else
               {
                   if (pair.get(1) == null)
                   {
                       mutation.deletion = new Deletion();
                       mutation.deletion.predicate = new org.apache.cassandra.thrift.SlicePredicate();
                       mutation.deletion.predicate.column_names = Arrays.asList(objToBB(pair.get(0)));
                       mutation.deletion.setTimestamp(System.currentTimeMillis() * 1000);
                   }
                   else
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                       column.setTimestamp(System.currentTimeMillis() * 1000);
                       columns.add(column);
                   }
                   if (columns.isEmpty()) // a deletion
                   {
                       mutation.deletion = new Deletion();
                       mutation.deletion.super_column = objToBB(pair.get(0));
                       mutation.deletion.setTimestamp(System.currentTimeMillis() * 1000);
                   }
                   else
                   {
                       sc.columns = columns;
                       mutation.column_or_supercolumn = new ColumnOrSuperColumn();
                       mutation.column_or_supercolumn.super_column = sc;
                   }
               }
               else // assume column since it couldn't be anything else
               {
                   if (pair.get(1) == null)
                   {
                       mutation.deletion = new Deletion();
                       mutation.deletion.predicate = new org.apache.cassandra.thrift.SlicePredicate();
                       mutation.deletion.predicate.column_names = Arrays.asList(objToBB(pair.get(0)));
                       mutation.deletion.setTimestamp(System.currentTimeMillis() * 1000);
                   }
                   else
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        Mutation mutation = new Mutation();
        if (t.get(1) == null)
        {
            if (allow_deletes)
            {
                mutation.deletion = new Deletion();
                mutation.deletion.predicate = new org.apache.cassandra.thrift.SlicePredicate();
                mutation.deletion.predicate.column_names = Arrays.asList(objToBB(t.get(0)));
                mutation.deletion.setTimestamp(FBUtilities.timestampMicros());
            }
            else
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                }
                if (columns.isEmpty())
                {
                    if (allow_deletes)
                    {
                        mutation.deletion = new Deletion();
                        mutation.deletion.super_column = objToBB(pair.get(0));
                        mutation.deletion.setTimestamp(FBUtilities.timestampMicros());
                    }
                    else
                        throw new IOException("SuperColumn deletion attempted with empty bag, but deletes are disabled, set " + PIG_ALLOW_DELETES + "=true to enable");
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                       column.setTimestamp(System.currentTimeMillis() * 1000);
                       columns.add(column);
                   }
                   if (columns.isEmpty()) // a deletion
                   {
                       mutation.deletion = new Deletion();
                       mutation.deletion.super_column = objToBB(pair.get(0));
                       mutation.deletion.setTimestamp(System.currentTimeMillis() * 1000);
                   }
                   else
                   {
                       sc.columns = columns;
                       mutation.column_or_supercolumn = new ColumnOrSuperColumn();
                       mutation.column_or_supercolumn.super_column = sc;
                   }
               }
               else // assume column since it couldn't be anything else
               {
                   if (pair.get(1) == null)
                   {
                       mutation.deletion = new Deletion();
                       mutation.deletion.predicate = new org.apache.cassandra.thrift.SlicePredicate();
                       mutation.deletion.predicate.column_names = Arrays.asList(objToBB(pair.get(0)));
                       mutation.deletion.setTimestamp(System.currentTimeMillis() * 1000);
                   }
                   else
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         columnFamilyMutations = new ArrayList<Mutation>();
         keyMutations.put(columnFamily, columnFamilyMutations);
      }

      if (value == null) { // Delete
         Deletion deletion = new Deletion();
         deletion.setTimestamp(microTimestamp());
         if (superColumn != null) {
            deletion.setSuper_column(superColumn);
         }
         if (columnName != null) { // Single column delete
            deletion.setPredicate(new SlicePredicate().setColumn_names(Collections
                     .singletonList(columnName)));
         } // else Delete entire column family or supercolumn
         columnFamilyMutations.add(new Mutation().setDeletion(deletion));
      } else { // Insert/update
         ColumnOrSuperColumn cosc = new ColumnOrSuperColumn();
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Related Classes of org.apache.cassandra.thrift.Deletion

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  • com.netflix.astyanax.thrift.ThriftColumnFamilyMutationImpl
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