@PooledConnection
public void deleteColumn(
String keyspace,
String column_family,
String key,
String column,
ConsistencyLevel consistency_level,
boolean purgeIndex)
throws InvalidRequestException, UnavailableException, TimedOutException, TException,
HttpException, IOException {
ColumnPath path = new ColumnPath(column_family);
path.setColumn(ByteBufferUtil.bytes(column));
getConnection(keyspace)
.remove(
ByteBufferUtil.bytes(key), path, System.currentTimeMillis() * 1000, consistency_level);
// TODO: Revisit deleting a single field because it requires a fetch
// first.
// Evidently it is impossible to remove just a field from a document in
// SOLR
// http://stackoverflow.com/questions/4802620/can-you-delete-a-field-from-a-document-in-solr-index
if (config.isIndexingEnabled() && purgeIndex) {
indexer.delete(column_family, key);
JSONObject json = this.getSlice(keyspace, column_family, key, consistency_level);
json.remove(column);
indexer.index(column_family, key, json);
}
}
@PooledConnection
public long deleteRow(
String keyspace,
String column_family,
String key,
ConsistencyLevel consistency_level,
boolean purgeIndex)
throws InvalidRequestException, UnavailableException, TimedOutException, TException,
HttpException, IOException {
long deleteTime = System.currentTimeMillis() * 1000;
ColumnPath path = new ColumnPath(column_family);
getConnection(keyspace).remove(ByteBufferUtil.bytes(key), path, deleteTime, consistency_level);
// Update Index
if (config.isIndexingEnabled() && purgeIndex) {
indexer.delete(column_family, key);
}
return deleteTime;
}
