public class KafkaIndexWriter extends Object implements IndexWriter
| Modifier and Type | Field and Description |
|---|---|
static org.slf4j.Logger |
LOG |
X_POINT_ID| Constructor and Description |
|---|
KafkaIndexWriter() |
| Modifier and Type | Method and Description |
|---|---|
void |
close() |
void |
commit() |
void |
delete(String key) |
Map<String,Map.Entry<String,Object>> |
describe()
Returns
Map with the specific parameters the IndexWriter instance can take. |
Configuration |
getConf() |
void |
open(Configuration job,
String name) |
void |
open(IndexWriterParams params)
Initializes the internal variables from a given index writer configuration.
|
void |
setConf(Configuration conf) |
void |
update(NutchDocument doc) |
void |
write(NutchDocument doc) |
public void open(Configuration job, String name) throws IOException
open in interface IndexWriterIOExceptionpublic void open(IndexWriterParams params) throws IOException
IndexWriteropen in interface IndexWriterparams - Params from the index writer configuration.IOException - Some exception thrown by writer.public void write(NutchDocument doc) throws IOException
write in interface IndexWriterIOExceptionpublic void delete(String key) throws IOException
delete in interface IndexWriterIOExceptionpublic void update(NutchDocument doc) throws IOException
update in interface IndexWriterIOExceptionpublic void commit()
throws IOException
commit in interface IndexWriterIOExceptionpublic void close()
throws IOException
close in interface IndexWriterIOExceptionpublic Map<String,Map.Entry<String,Object>> describe()
IndexWriterMap with the specific parameters the IndexWriter instance can take.describe in interface IndexWriterpublic void setConf(Configuration conf)
setConf in interface Configurablepublic Configuration getConf()
getConf in interface ConfigurableCopyright © 2021 The Apache Software Foundation