protected void setup(Context context) throws IOException, InterruptedException {
// TODO Auto-generated method stub
super.setup(context);
this.dimIpRuleDAO = new DMIPRuleDAOImpl<Long, Map<ConstantEnum, String>>();
this.dimIpRuleDAO.parseDMObj(new File(ConstantEnum.IP_TABLE.name().toLowerCase()));
this.flagId = context.getConfiguration().get("flags");
}
@Override
protected void setup(Context context) throws IOException, InterruptedException {
// TODO Auto-generated method stub
super.setup(context);
InputSplit split = context.getInputSplit();
System.out.println("***************Mapper's setup is being executed***************");
FileSplit FS = (FileSplit) split;
long datastart = FS.getStart();
System.out.println("***************GetStart() returns " + datastart + " ***************");
long datalongth = FS.getLength();
System.out.println("***************getLength() returns " + datalongth + " ***************");
String[] datalocations = FS.getLocations();
System.out.println(
"***************getLocations() returns "
+ datalocations.length
+ " locations***************");
for (int i = 0; i < datalocations.length; i++) {
System.out.println(
"***************No." + i + " location is : " + datalocations[i] + " ***************");
}
Path path = FS.getPath();
System.out.println(
"***************getLocations() returns " + path.toString() + " ***************");
}
/*
* 将文档中心从hdfs中加载至内存
*/
protected void setup(Context context) throws IOException, InterruptedException { // 读取中心点向量数据
Configuration conf = context.getConfiguration();
Path cents = new Path(CENT_PATH);
// FileSystem fs = FileSystem.get(conf);
FileSystem fs = cents.getFileSystem(conf);
SequenceFile.Reader reader = new SequenceFile.Reader(fs, cents, conf);
Text key = new Text(); // 读取题号
Text value = new Text(); // 读取题号对应的单词=TFIDF，单词=TFIDF
while (reader.next(key, value)) {
Map<String, Double> tfidfAndword = new HashMap<String, Double>(); // 存储TFIDF和单词
String[] strs = null;
Pattern p = Pattern.compile("\"([^\"]+)\"=([^,}]+)"); // 正则匹配取出：单词和TFIDF
Matcher m = p.matcher(value.toString());
while (m.find()) {
strs = m.group().split("=");
if (strs.length == 2) {
tfidfAndword.put(
strs[0].replace("\"", "").trim(),
Double.parseDouble(strs[1].replace("}", "").trim()));
}
}
centers.put(key.toString(), tfidfAndword);
}
reader.close();
super.setup(context);
}
/**
* Expert users can override this method for more complete control over the execution of the
* Mapper.
*
* @param context
* @throws IOException
*/
public void run(Context context) throws IOException, InterruptedException {
setup(context);
while (context.nextKeyValue()) {
map(context.getCurrentKey(), context.getCurrentValue(), context);
}
cleanup(context);
}
@Override
protected void setup(Context context) throws IOException, InterruptedException {
super.setup(context);
Configuration conf = context.getConfiguration();
keyLength = conf.getInt(KEYLEN_CONF, KEYLEN_DEFAULT);
valLength = conf.getInt(VALLEN_CONF, VALLEN_DEFAULT);
}
@Override
protected void setup(Mapper.Context context) throws IOException, InterruptedException {
super.setup(context);
logger.info("in setup of " + context.getTaskAttemptID().toString());
String fileName = ((FileSplit) context.getInputSplit()).getPath() + "";
System.out.println("in stdout" + context.getTaskAttemptID().toString() + " " + fileName);
System.err.println("in stderr" + context.getTaskAttemptID().toString());
}
/** {@inheritDoc} */
@Override
protected void setup(Context ctx) throws IOException, InterruptedException {
super.setup(ctx);
wasSetUp = true;
HadoopErrorSimulator.instance().onMapSetup();
}
@Override
protected void setup(Context context) throws IOException, InterruptedException {
super.setup(context);
Configuration conf = context.getConfiguration();
measure =
ClassUtils.instantiateAs(
conf.get(RepresentativePointsDriver.DISTANCE_MEASURE_KEY), DistanceMeasure.class);
representativePoints = getRepresentativePoints(conf);
}
@Override
protected void setup(Context context) throws IOException, InterruptedException {
super.setup(context);
final Configuration conf = context.getConfiguration();
// get permissible file extensions from the configuration
Extensions.clear();
Extensions.addAll(conf.getStringCollection("extensions"));
}
@Override
protected void setup(Context context) throws IOException, InterruptedException {
super.setup(context);
batchID = context.getConfiguration().get(ConfigConstants.BATCH_ID);
commandPath = context.getConfiguration().get(HADOOP_CONVERTER_PATH);
String outputFolder = context.getConfiguration().get(HADOOP_CONVERTER_OUTPUT_PATH);
resultExtention = context.getConfiguration().get(HADOOP_CONVERTER_OUTPUT_EXTENSION_PATH);
batchFolder = new File(outputFolder, batchID);
batchFolder.mkdirs();
}
@Override
protected void setup(Context context) throws IOException, InterruptedException {
super.setup(context);
configuration = context.getConfiguration();
connection = HConnectionManager.createConnection(configuration);
table = connection.getTable("");
table.setAutoFlush(false, true);
table.setWriteBufferSize(12 * 1024 * 1024);
wal = true;
}
@Override
protected void setup(Context context) throws IOException, InterruptedException {
super.setup(context);
id = context.getTaskAttemptID().getTaskID().getId();
increment = context.getConfiguration().getInt("mapred.map.tasks", 0);
if (increment == 0) {
throw new IllegalArgumentException("mapred.map.tasks is zero");
}
}
@Override
protected void setup(Context context) throws IOException, InterruptedException {
super.setup(context);
filter =
PcapFilters.valueOf(
context.getConfiguration().get(PcapFilterConfigurator.PCAP_FILTER_NAME_CONF))
.create();
filter.configure(context.getConfiguration());
start = Long.parseUnsignedLong(context.getConfiguration().get(START_TS_CONF));
end = Long.parseUnsignedLong(context.getConfiguration().get(END_TS_CONF));
}
@Override
protected void setup(Context context) throws IOException, InterruptedException {
super.setup(context);
Configuration config = context.getConfiguration();
log.info("*** MAPPER PATH -> " + config.get(ProClusConfigKeys.SET_PATH));
Path medoidsSetPath = new Path(config.get(ProClusConfigKeys.SET_PATH));
try {
medoidSet = readMedoidsSet(medoidsSetPath, config);
} catch (Exception e) {
log.error("Error reading medoid set in mapper ", e);
}
}
protected void setup(Context context) throws IOException, InterruptedException {
super.setup(context);
Path pt = new Path("/user/yao/query/query");
FileSystem fs = FileSystem.get(new Configuration());
BufferedReader br = new BufferedReader(new InputStreamReader(fs.open(pt)));
String line = br.readLine();
String[] keywords = line.split(",");
k0 = keywords[0];
k1 = keywords[1];
k2 = keywords[2];
br.close();
}
@Override
public void setup(Context context) throws IOException, InterruptedException {
super.setup(context);
String fieldStrs = context.getConfiguration().get("higo.index.fields");
split = context.getConfiguration().get("higo.column.split", split);
String custfields = context.getConfiguration().get("higo.column.custfields", "");
usedthedate = context.getConfiguration().getBoolean("higo.column.userthedate", usedthedate);
this.thedate = null;
if (usedthedate) {
InputSplit inputSplit = context.getInputSplit();
Path filepath = ((FileSplit) inputSplit).getPath();
String inputbase = context.getConfiguration().get("higo.input.base");
this.thedate = JobIndexPublic.parseThedate(new Path(inputbase), filepath);
System.out.println(
"thedatepath: " + thedate + "@" + filepath.toString() + "@" + inputbase + "");
}
if (custfields == null || custfields.isEmpty()) {
String[] fieldslist = fieldStrs.split(",");
this.fields = new String[fieldslist.length];
this.isDate = new Boolean[fieldslist.length];
this.isString = new Boolean[fieldslist.length];
this.isStore = new Boolean[fieldslist.length];
for (int i = 0; i < fieldslist.length; i++) {
String[] fieldSchema = fieldslist[i].split(":");
String fieldName = fieldSchema[0].trim().toLowerCase();
String type = fieldSchema[1];
this.isStore[i] = Boolean.valueOf(fieldSchema[3]);
this.fields[i] = fieldName;
this.isDate[i] = type.equalsIgnoreCase("tdate");
this.isString[i] = type.equalsIgnoreCase("string");
}
} else {
String[] fieldslist = custfields.split(",");
this.fields = new String[fieldslist.length];
this.isDate = new Boolean[fieldslist.length];
this.isString = new Boolean[fieldslist.length];
this.isStore = new Boolean[fieldslist.length];
for (int i = 0; i < fieldslist.length; i++) {
this.isStore[i] = Boolean.valueOf(false);
this.fields[i] = fieldslist[i];
this.isDate[i] = false;
this.isString[i] = true;
}
}
}
@Override
protected void setup(Context context) throws IOException, InterruptedException {
// TODO Auto-generated method stub
super.setup(context);
String json = context.getConfiguration().get("m");
model = new Gson().fromJson(json, OPEModel.class);
String l = context.getConfiguration().get("l");
String r = context.getConfiguration().get("r");
int i = l.indexOf(":");
left = Double.parseDouble(l.substring(0, i));
bl = l.substring(i + 1);
i = r.indexOf(":");
right = Double.parseDouble(r.substring(0, i));
br = r.substring(i + 1);
li = model.cIndex(left);
ri = model.cIndex(right);
}
@Override
protected void setup(Context context) throws IOException, InterruptedException {
super.setup(context);
Configuration conf = context.getConfiguration();
Path centroids = new Path(conf.get(CENTERS_CONF_KEY));
FileSystem fs = FileSystem.get(conf);
SequenceFile.Reader reader = new SequenceFile.Reader(fs, centroids, conf);
Centroid key = new Centroid();
IntWritable value = new IntWritable();
while (reader.next(key, value)) {
Centroid clusterCenter = new Centroid(key);
centers.add(clusterCenter);
}
reader.close();
}
protected void setup(Context context) throws IOException, InterruptedException {
super.setup(context);
scriptEngine = scriptEngineManager.getEngineByName("JavaScript");
try {
Configuration configuration = context.getConfiguration();
mapOutputKey = MrUtils.getWritableComparableType("js.map.output.key.type", configuration);
mapOutputValue = MrUtils.getWritableComparableType("js.map.output.value.type", configuration);
scriptEngine.eval(
MrUtils.getScripts(
context.getConfiguration(), MrUtils.getPathFilter("js.map.filename", configuration)));
scriptEngine.put("mapOutputKey", mapOutputKey);
scriptEngine.put("mapOutputValue", mapOutputValue);
OUTPUT_KEY_CLASS = mapOutputKey.getClass();
OUTPUT_VALUE_CLASS = mapOutputValue.getClass();
} catch (ScriptException se) {
IOException ioe = new IOException(se);
ioe.setStackTrace(se.getStackTrace());
throw ioe;
}
}
@SuppressWarnings("deprecation")
@Override
protected void setup(Context context) throws IOException, InterruptedException {
super.setup(context);
_currKMeansClusters.clear();
_currCanopyClusters.clear();
Configuration conf = context.getConfiguration();
Path centroids = new Path(conf.get("centers.path"));
FileSystem fs = FileSystem.get(conf);
SequenceFile.Reader reader = new SequenceFile.Reader(fs, centroids, conf);
Cluster canopyCenter = new Cluster();
Cluster kMeansCenter = new Cluster();
while (reader.next(canopyCenter, kMeansCenter)) {
_currKMeansClusters.add(new Cluster(kMeansCenter));
_currCanopyClusters.add(new Cluster(canopyCenter));
}
reader.close();
}
@Override
protected void setup(Context context) throws IOException, InterruptedException {
super.setup(context);
// read the centroids from all the files
for (int i = 0; i < 5; i++) {
Path path = new Path("/kmeansDM/centroid/centroid_" + i + ".txt");
FileSystem fs = FileSystem.get(new Configuration());
BufferedReader bf = new BufferedReader(new InputStreamReader(fs.open(path)));
String centroidsLine = bf.readLine();
String[] arr = centroidsLine.split("\t");
if (initDone == false) {
centroidsList = new double[5][arr.length];
initDone = true;
}
for (int j = 0; j < arr.length; j++) {
centroidsList[i][j] = Double.parseDouble(arr[j].trim());
}
bf.close();
// fs.close();
}
}
@Override
protected void setup(Context context) throws IOException, InterruptedException {
super.setup(context);
// load invalid characters
invalid = new ArrayList<String>();
BufferedReader br =
new BufferedReader(
new InputStreamReader(
SearchKeywordMapper.class.getResourceAsStream(Const.INVALID_CHARACTOR_PATH)));
String line = null;
while (null != (line = br.readLine())) {
line = line.trim();
invalid.add(line);
}
br.close();
String column = context.getConfiguration().get("conf.column");
byte[][] colkey = KeyValue.parseColumn(Bytes.toBytes(column));
family = colkey[0];
if (colkey.length > 1) {
qualifier = colkey[1];
}
}
protected void setup(Context context) throws IOException, InterruptedException {
super.setup(context);
this.dmIPRuleDAO = new DMIPRuleDAOImpl<Long, Map<ConstantEnum, String>>();
this.dmOuterURLRuleDAO = new DMOuterURLRuleImpl<String, Map<ConstantEnum, String>>();
this.dmKeywordRuleDAO = new DMKeywordRuleDAOImpl<String, Map<ConstantEnum, String>>();
this.dmInterURLRuleDAO = new DMInterURLImpl();
this.dmIPRuleDAO.parseDMObj(new File(ConstantEnum.IP_TABLE.name().toLowerCase()));
this.dmOuterURLRuleDAO.parseDMObj(new File(ConstantEnum.DM_OUTER_URL.name().toLowerCase()));
this.dmInterURLRuleDAO.parseDMObj(new File(ConstantEnum.DM_INTER_URL.name().toLowerCase()));
this.dmKeywordRuleDAO.parseDMObj(
new File(ConstantEnum.DM_URL_KEYWORD_2.name().toLowerCase()));
multipleOutputs = new MultipleOutputs<Text, Text>(context);
dateId = context.getConfiguration().get("dateid");
keyText = new Text();
valueText = new Text();
FileSplit fileSplit = (FileSplit) context.getInputSplit();
filePath = fileSplit.getPath().getParent().toString();
}
@Override
protected void setup(final Context context) throws IOException, InterruptedException {
super.setup(context);
final Configuration configuration = context.getConfiguration();
writer = new DirectHTableWriter(configuration);
try {
indxTblColumnMetadata = PhoenixConfigurationUtil.getUpsertColumnMetadataList(configuration);
indxWritable.setColumnMetadata(indxTblColumnMetadata);
final Properties overrideProps = new Properties();
String scn = configuration.get(PhoenixConfigurationUtil.CURRENT_SCN_VALUE);
String txScnValue = configuration.get(PhoenixConfigurationUtil.TX_SCN_VALUE);
if (txScnValue == null) {
overrideProps.put(PhoenixRuntime.CURRENT_SCN_ATTRIB, scn);
}
connection = ConnectionUtil.getOutputConnection(configuration, overrideProps);
connection.setAutoCommit(false);
// Get BatchSize
ConnectionQueryServices services = ((PhoenixConnection) connection).getQueryServices();
int maxSize =
services
.getProps()
.getInt(
QueryServices.MAX_MUTATION_SIZE_ATTRIB,
QueryServicesOptions.DEFAULT_MAX_MUTATION_SIZE);
batchSize = Math.min(((PhoenixConnection) connection).getMutateBatchSize(), maxSize);
LOG.info("Mutation Batch Size = " + batchSize);
final String upsertQuery = PhoenixConfigurationUtil.getUpsertStatement(configuration);
this.pStatement = connection.prepareStatement(upsertQuery);
} catch (SQLException e) {
throw new RuntimeException(e.getMessage());
}
}
@Override
protected void setup(Context context) throws IOException, InterruptedException {
super.setup(context);
this.tracing = LOG.isTraceEnabled();
}
@Override
protected void setup(Context context) throws IOException, InterruptedException {
super.setup(context);
String[] topWordsArr = context.getConfiguration().getStrings(TOP_WORDS_KEY);
topWords = ImmutableSet.copyOf(topWordsArr);
}
@Override
protected void setup(Context context) throws IOException, InterruptedException {
super.setup(context);
fileName = ((FileSplit) context.getInputSplit()).getPath().getName();
}
@Override
protected void setup(Context context) throws IOException, InterruptedException {
super.setup(context);
}