jackjlli commented on a change in pull request #7331:
URL: https://github.com/apache/pinot/pull/7331#discussion_r692512894



##########
File path: 
pinot-controller/src/main/java/org/apache/pinot/controller/api/resources/ControllerFilePathProvider.java
##########
@@ -38,20 +38,20 @@
   private static final String UNTARRED_FILE_TEMP_DIR = "untarredFileTemp";
   private static final String FILE_DOWNLOAD_TEMP_DIR = "fileDownloadTemp";
 
-  private static ControllerFilePathProvider INSTANCE;
+  private static ControllerFilePathProvider _instance;
 
   /**
    * NOTE: this should be called only once when starting the controller. We 
don't check whether INSTANCE is null because

Review comment:
       rename it to `_instance` in the comment?

##########
File path: 
pinot-controller/src/main/java/org/apache/pinot/controller/recommender/rules/impl/KafkaPartitionRule.java
##########
@@ -35,29 +35,27 @@
  * Divide the messages/sec (total aggregate in the topic) by 250 to get an 
optimal value of the number of kafka partitions
  */
 public class KafkaPartitionRule extends AbstractRule {
-  private final Logger LOGGER = 
LoggerFactory.getLogger(KafkaPartitionRule.class);
+  private static final Logger LOGGER = 
LoggerFactory.getLogger(KafkaPartitionRule.class);
   PartitionRuleParams _params;
 
   public KafkaPartitionRule(InputManager input, ConfigManager output) {
     super(input, output);
-    this._params = input.getPartitionRuleParams();
+    _params = input.getPartitionRuleParams();
   }
 
   @Override
   public void run() {
     String tableType = _input.getTableType();
-    if ((tableType.equalsIgnoreCase(HYBRID) || tableType
-        .equalsIgnoreCase(REALTIME))) { //The table is real-time or hybrid
-      if (_input.getNumKafkaPartitions()
-          == DEFAULT_NUM_KAFKA_PARTITIONS)  // Recommend NumKafkaPartitions if 
it is not given
-      {
+    if ((tableType.equalsIgnoreCase(HYBRID) || 
tableType.equalsIgnoreCase(REALTIME))) {
+      //The table is real-time or hybrid

Review comment:
       nit: put a space after `//`.

##########
File path: 
pinot-controller/src/main/java/org/apache/pinot/controller/recommender/rules/impl/KafkaPartitionRule.java
##########
@@ -35,29 +35,27 @@
  * Divide the messages/sec (total aggregate in the topic) by 250 to get an 
optimal value of the number of kafka partitions
  */
 public class KafkaPartitionRule extends AbstractRule {
-  private final Logger LOGGER = 
LoggerFactory.getLogger(KafkaPartitionRule.class);
+  private static final Logger LOGGER = 
LoggerFactory.getLogger(KafkaPartitionRule.class);
   PartitionRuleParams _params;
 
   public KafkaPartitionRule(InputManager input, ConfigManager output) {
     super(input, output);
-    this._params = input.getPartitionRuleParams();
+    _params = input.getPartitionRuleParams();
   }
 
   @Override
   public void run() {
     String tableType = _input.getTableType();
-    if ((tableType.equalsIgnoreCase(HYBRID) || tableType
-        .equalsIgnoreCase(REALTIME))) { //The table is real-time or hybrid
-      if (_input.getNumKafkaPartitions()
-          == DEFAULT_NUM_KAFKA_PARTITIONS)  // Recommend NumKafkaPartitions if 
it is not given
-      {
+    if ((tableType.equalsIgnoreCase(HYBRID) || 
tableType.equalsIgnoreCase(REALTIME))) {
+      //The table is real-time or hybrid
+      if (_input.getNumKafkaPartitions() == DEFAULT_NUM_KAFKA_PARTITIONS) {
+        // Recommend NumKafkaPartitions if it is not given
         LOGGER.info("Recommending kafka partition configurations");
         LOGGER.info("*No kafka partition number found, recommending kafka 
partition number");
         _output.getPartitionConfig().setNumKafkaPartitions((int) Math
-            .ceil((double) _input.getNumMessagesPerSecInKafkaTopic() / 
_params.KAFKA_NUM_MESSAGES_PER_SEC_PER_PARTITION));
+            .ceil((double) _input.getNumMessagesPerSecInKafkaTopic() / 
_params._kafkaNumMessagesPerSecPerPartition));
         //Divide the messages/sec (total aggregate in the topic) by 250 to get 
an optimal value of the number of kafka partitions.

Review comment:
       nit: put a space after `//`.

##########
File path: 
pinot-controller/src/main/java/org/apache/pinot/controller/recommender/rules/io/params/BloomFilterRuleParams.java
##########
@@ -27,26 +27,26 @@
  */
 public class BloomFilterRuleParams {
   // The minimum percentage of queries using a EQ predicate on a given 
dimension, which we want to optimize with BloomFilter
-  public Double THRESHOLD_MIN_PERCENT_EQ_BLOOMFILTER = 
RecommenderConstants.BloomFilterRule.DEFAULT_THRESHOLD_MIN_PERCENT_EQ_BLOOMFILTER;
+  public Double _thresholdMinPercentEqBloomfilter = 
RecommenderConstants.BloomFilterRule.DEFAULT_THRESHOLD_MIN_PERCENT_EQ_BLOOMFILTER;
 
   //Beyond this cardinality the bloom filter grows larger than 1MB, and we 
currently limit the size to 1MB
-  public Long THRESHOLD_MAX_CARDINALITY_BLOOMFILTER = 
RecommenderConstants.BloomFilterRule.DEFAULT_THRESHOLD_MAX_CARDINALITY_BLOOMFILTER;
+  public Long _thresholdMaxCardinalityBloomfilter = 
RecommenderConstants.BloomFilterRule.DEFAULT_THRESHOLD_MAX_CARDINALITY_BLOOMFILTER;
 
-  public Double getTHRESHOLD_MIN_PERCENT_EQ_BLOOMFILTER() {
-    return THRESHOLD_MIN_PERCENT_EQ_BLOOMFILTER;
+  public Double getThresholdMinPercentEqBloomfilter() {
+    return _thresholdMinPercentEqBloomfilter;
   }
 
   @JsonSetter(value = "THRESHOLD_MIN_PERCENT_EQ_BLOOMFILTER", nulls = 
Nulls.SKIP)
-  public void setTHRESHOLD_MIN_PERCENT_EQ_BLOOMFILTER(Double 
THRESHOLD_MIN_PERCENT_EQ_BLOOMFILTER) {
-    this.THRESHOLD_MIN_PERCENT_EQ_BLOOMFILTER = 
THRESHOLD_MIN_PERCENT_EQ_BLOOMFILTER;
+  public void setThresholdMinPercentEqBloomfilter(Double 
thresholdMinPercentEqBloomfilter) {
+    _thresholdMinPercentEqBloomfilter = thresholdMinPercentEqBloomfilter;
   }
 
-  public Long getTHRESHOLD_MAX_CARDINALITY_BLOOMFILTER() {
-    return THRESHOLD_MAX_CARDINALITY_BLOOMFILTER;
+  public Long getThresholdMaxCardinalityBloomfilter() {
+    return _thresholdMaxCardinalityBloomfilter;
   }
 
   @JsonSetter(value = "THRESHOLD_MAX_CARDINALITY_BLOOMFILTER", nulls = 
Nulls.SKIP)
-  public void setTHRESHOLD_MAX_CARDINALITY_BLOOMFILTER(Long 
THRESHOLD_MAX_CARDINALITY_BLOOMFILTER) {
-    this.THRESHOLD_MAX_CARDINALITY_BLOOMFILTER = 
THRESHOLD_MAX_CARDINALITY_BLOOMFILTER;
+  public void setThresholdMaxCardinalityBloomfilter(Long 
thresholdMaxCardinalityBloomfilter) {
+    _thresholdMaxCardinalityBloomfilter = thresholdMaxCardinalityBloomfilter;
   }
 }

Review comment:
       Missing an empty line at the end.

##########
File path: 
pinot-controller/src/main/java/org/apache/pinot/controller/api/resources/PinotTableSegmentConfigs.java
##########
@@ -49,30 +49,31 @@
   private static final Logger LOGGER = 
LoggerFactory.getLogger(PinotTableSegmentConfigs.class);
 
   @Inject
-  PinotHelixResourceManager pinotHelixResourceManager;
+  PinotHelixResourceManager _pinotHelixResourceManager;
   @Inject
-  ControllerMetrics metrics;
+  ControllerMetrics _metrics;

Review comment:
       Does this _metrics get used in this class at all? If so, it'd be better 
to rename it to `_controllerMetrics`. If not, maybe we can remove it.

##########
File path: 
pinot-controller/src/main/java/org/apache/pinot/controller/recommender/rules/io/params/NoDictionaryOnHeapDictionaryJointRuleParams.java
##########
@@ -23,97 +23,97 @@
 
 import static 
org.apache.pinot.controller.recommender.rules.io.params.RecommenderConstants.NoDictionaryOnHeapDictionaryJointRule.*;
 
+
 /**
  * Thresholds and parameters used in NoDictionaryOnHeapDictionaryJointRule
  */
 public class NoDictionaryOnHeapDictionaryJointRuleParams {
 
-
   // We won't consider on heap dictionaries if table QPS < this threshold
-  public Long THRESHOLD_MIN_QPS_ON_HEAP = DEFAULT_THRESHOLD_MIN_QPS_ON_HEAP;
+  public Long _thresholdMinQpsOnHeap = DEFAULT_THRESHOLD_MIN_QPS_ON_HEAP;
 
   // We won't consider on heap dictionaries the frequency of this column used 
in filter < this threshold
-  public Double THRESHOLD_MIN_FILTER_FREQ_ON_HEAP = 
DEFAULT_THRESHOLD_MIN_FILTER_FREQ_ON_HEAP;
+  public Double _thresholdMinFilterFreqOnHeap = 
DEFAULT_THRESHOLD_MIN_FILTER_FREQ_ON_HEAP;
 
   // The maximum acceptable memory footprint on heap
-  public Long THRESHOLD_MAX_DICTIONARY_SIZE_ON_HEAP = 
DEFAULT_THRESHOLD_MAX_DICTIONARY_SIZE_ON_HEAP;
+  public Long _thresholdMaxDictionarySizeOnHeap = 
DEFAULT_THRESHOLD_MAX_DICTIONARY_SIZE_ON_HEAP;
 
   // For columns used in selection, if frequency >this threshold, we will 
apply no dictionary on it
-  public Double THRESHOLD_MIN_SELECTION_FREQ_NO_DICTIONARY = 
DEFAULT_THRESHOLD_MIN_SELECTION_FREQ_NO_DICTIONARY;
+  public Double _thresholdMinSelectionFreqNoDictionary = 
DEFAULT_THRESHOLD_MIN_SELECTION_FREQ_NO_DICTIONARY;
 
   // For cols frequently used in filter or groupby, we will add dictionary on 
that, now default to 0,
   // meaning all cols ever used in filter or groupby will have dictionary
-  public Double THRESHOLD_MIN_FILTER_FREQ_DICTIONARY = 
DEFAULT_THRESHOLD_MIN_FILTER_FREQ_DICTIONARY;
+  public Double _thresholdMinFilterFreqDictionary = 
DEFAULT_THRESHOLD_MIN_FILTER_FREQ_DICTIONARY;
 
   // The accumulated size of dictionaries of all segments in one push is 
generally smaller than the whole big dictionary size
   // (due to that the cardinality we have is the cardianlity for the whole 
dataset not per segment)
   // Use factor to shrink the size
   // TODO: improve this estimation if possible
-  public Double DICTIONARY_COEFFICIENT = DEFAULT_DICTIONARY_COEFFICIENT;
+  public Double _dictionaryCoefficient = DEFAULT_DICTIONARY_COEFFICIENT;
 
   // For colums not used in filter and selection, apply on heap dictionary 
only if it can save storage % > this threshold
-  public Double THRESHOLD_MIN_PERCENT_DICTIONARY_STORAGE_SAVE = 
DEFAULT_THRESHOLD_MIN_PERCENT_DICTIONARY_STORAGE_SAVE;
+  public Double _thresholdMinPercentDictionaryStorageSave = 
DEFAULT_THRESHOLD_MIN_PERCENT_DICTIONARY_STORAGE_SAVE;
 
-  public Double getDICTIONARY_COEFFICIENT() {
-    return DICTIONARY_COEFFICIENT;
+  public Double getDictionaryCoefficient() {
+    return _dictionaryCoefficient;
   }
 
   @JsonSetter(value = "DICTIONARY_COEFFICIENT", nulls = Nulls.SKIP)
-  public void setDICTIONARY_COEFFICIENT(Double DICTIONARY_COEFFICIENT) {
-    this.DICTIONARY_COEFFICIENT = DICTIONARY_COEFFICIENT;
+  public void setDictionaryCoefficient(Double dictionaryCoefficient) {
+    _dictionaryCoefficient = dictionaryCoefficient;
   }
 
-  public Double getTHRESHOLD_MIN_PERCENT_DICTIONARY_STORAGE_SAVE() {
-    return THRESHOLD_MIN_PERCENT_DICTIONARY_STORAGE_SAVE;
+  public Double getThresholdMinPercentDictionaryStorageSave() {
+    return _thresholdMinPercentDictionaryStorageSave;
   }
 
   @JsonSetter(value = "THRESHOLD_MIN_PERCENT_DICTIONARY_STORAGE_SAVE", nulls = 
Nulls.SKIP)
-  public void setTHRESHOLD_MIN_PERCENT_DICTIONARY_STORAGE_SAVE(Double 
THRESHOLD_MIN_PERCENT_DICTIONARY_STORAGE_SAVE) {
-    this.THRESHOLD_MIN_PERCENT_DICTIONARY_STORAGE_SAVE = 
THRESHOLD_MIN_PERCENT_DICTIONARY_STORAGE_SAVE;
+  public void setThresholdMinPercentDictionaryStorageSave(Double 
thresholdMinPercentDictionaryStorageSave) {
+    _thresholdMinPercentDictionaryStorageSave = 
thresholdMinPercentDictionaryStorageSave;
   }
 
-  public Double getTHRESHOLD_MIN_FILTER_FREQ_ON_HEAP() {
-    return THRESHOLD_MIN_FILTER_FREQ_ON_HEAP;
+  public Double getThresholdMinFilterFreqOnHeap() {
+    return _thresholdMinFilterFreqOnHeap;
   }
 
   @JsonSetter(value = "THRESHOLD_MIN_FILTER_FREQ_ON_HEAP", nulls = Nulls.SKIP)
-  public void setTHRESHOLD_MIN_FILTER_FREQ_ON_HEAP(Double 
THRESHOLD_MIN_FILTER_FREQ_ON_HEAP) {
-    this.THRESHOLD_MIN_FILTER_FREQ_ON_HEAP = THRESHOLD_MIN_FILTER_FREQ_ON_HEAP;
+  public void setThresholdMinFilterFreqOnHeap(Double 
thresholdMinFilterFreqOnHeap) {
+    _thresholdMinFilterFreqOnHeap = thresholdMinFilterFreqOnHeap;
   }
 
-  public Long getTHRESHOLD_MAX_DICTIONARY_SIZE_ON_HEAP() {
-    return THRESHOLD_MAX_DICTIONARY_SIZE_ON_HEAP;
+  public Long getThresholdMaxDictionarySizeOnHeap() {
+    return _thresholdMaxDictionarySizeOnHeap;
   }
 
   @JsonSetter(value = "THRESHOLD_MAX_DICTIONARY_SIZE_ON_HEAP", nulls = 
Nulls.SKIP)
-  public void setTHRESHOLD_MAX_DICTIONARY_SIZE_ON_HEAP(Long 
THRESHOLD_MAX_DICTIONARY_SIZE_ON_HEAP) {
-    this.THRESHOLD_MAX_DICTIONARY_SIZE_ON_HEAP = 
THRESHOLD_MAX_DICTIONARY_SIZE_ON_HEAP;
+  public void setThresholdMaxDictionarySizeOnHeap(Long 
thresholdMaxDictionarySizeOnHeap) {
+    _thresholdMaxDictionarySizeOnHeap = thresholdMaxDictionarySizeOnHeap;
   }
 
-  public Long getTHRESHOLD_MIN_QPS_ON_HEAP() {
-    return THRESHOLD_MIN_QPS_ON_HEAP;
+  public Long getThresholdMinQpsOnHeap() {
+    return _thresholdMinQpsOnHeap;
   }
 
   @JsonSetter(value = "THRESHOLD_MIN_QPS_ON_HEAP", nulls = Nulls.SKIP)
-  public void setTHRESHOLD_MIN_QPS_ON_HEAP(Long THRESHOLD_MIN_QPS_ON_HEAP) {
-    this.THRESHOLD_MIN_QPS_ON_HEAP = THRESHOLD_MIN_QPS_ON_HEAP;
+  public void setThresholdMinQpsOnHeap(Long thresholdMinQpsOnHeap) {
+    _thresholdMinQpsOnHeap = thresholdMinQpsOnHeap;
   }
 
-  public Double getTHRESHOLD_MIN_SELECTION_FREQ_NO_DICTIONARY() {
-    return THRESHOLD_MIN_SELECTION_FREQ_NO_DICTIONARY;
+  public Double getThresholdMinSelectionFreqNoDictionary() {
+    return _thresholdMinSelectionFreqNoDictionary;
   }
 
   @JsonSetter(value = "THRESHOLD_MIN_SELECTION_FREQ_NO_DICTIONARY", nulls = 
Nulls.SKIP)
-  public void setTHRESHOLD_MIN_SELECTION_FREQ_NO_DICTIONARY(Double 
THRESHOLD_MIN_SELECTION_FREQ_NO_DICTIONARY) {
-    this.THRESHOLD_MIN_SELECTION_FREQ_NO_DICTIONARY = 
THRESHOLD_MIN_SELECTION_FREQ_NO_DICTIONARY;
+  public void setThresholdMinSelectionFreqNoDictionary(Double 
thresholdMinSelectionFreqNoDictionary) {
+    _thresholdMinSelectionFreqNoDictionary = 
thresholdMinSelectionFreqNoDictionary;
   }
 
-  public Double getTHRESHOLD_MIN_FILTER_FREQ_DICTIONARY() {
-    return THRESHOLD_MIN_FILTER_FREQ_DICTIONARY;
+  public Double getThresholdMinFilterFreqDictionary() {
+    return _thresholdMinFilterFreqDictionary;
   }
 
   @JsonSetter(value = "THRESHOLD_MIN_FILTER_FREQ_DICTIONARY", nulls = 
Nulls.SKIP)
-  public void setTHRESHOLD_MIN_FILTER_FREQ_DICTIONARY(Double 
THRESHOLD_MIN_FILTER_FREQ_DICTIONARY) {
-    this.THRESHOLD_MIN_FILTER_FREQ_DICTIONARY = 
THRESHOLD_MIN_FILTER_FREQ_DICTIONARY;
+  public void setThresholdMinFilterFreqDictionary(Double 
thresholdMinFilterFreqDictionary) {
+    _thresholdMinFilterFreqDictionary = thresholdMinFilterFreqDictionary;
   }
 }

Review comment:
       Missing an empty line at the end.

##########
File path: 
pinot-controller/src/main/java/org/apache/pinot/controller/recommender/rules/io/params/InvertedSortedIndexJointRuleParams.java
##########
@@ -31,123 +32,122 @@
   // When the number of indices we recommend increment 1,
   // the corresponding nESI saved should be > 
THRESHOLD_GAIN_DIFF_BETWEEN_ITERATION * totalNESI
   // to be consider a valid gain
-  public Double THRESHOLD_RATIO_MIN_GAIN_DIFF_BETWEEN_ITERATION = 
DEFAULT_THRESHOLD_RATIO_MIN_GAIN_DIFF_BETWEEN_ITERATION;
+  public Double _thresholdRatioMinGainDiffBetweenIteration = 
DEFAULT_THRESHOLD_RATIO_MIN_GAIN_DIFF_BETWEEN_ITERATION;
 
   // When we do not have a valid gain for MAX_NUM_ITERATION_WITHOUT_GAIN of 
iterations
   // The process will stop because adding more indices does not bring down the 
nESI
-  public Integer MAX_NUM_ITERATION_WITHOUT_GAIN = 
DEFAULT_MAX_NUM_ITERATION_WITHOUT_GAIN;
+  public Integer _maxNumIterationWithoutGain = 
DEFAULT_MAX_NUM_ITERATION_WITHOUT_GAIN;
 
   // Algorithm will increase the number of recommended indices for AND 
predicate if
   // the nESI saved by adding one more index exceeds 
THRESHOLD_AND_PREDICATE_INCREMENTAL_VOTE
-  public Double THRESHOLD_MIN_AND_PREDICATE_INCREMENTAL_VOTE = 
DEFAULT_THRESHOLD_MIN_AND_PREDICATE_INCREMENTAL_VOTE;
+  public Double _thresholdMinAndPredicateIncrementalVote = 
DEFAULT_THRESHOLD_MIN_AND_PREDICATE_INCREMENTAL_VOTE;
 
   // For AND connected predicates, iff the nESI saved of top N-th candidate is 
larger than
   // THRESHOLD_AND_PREDICATE_TOP_VOTES * nESI_saved_of_top_one_candidate
   // then candidates [1st, nth] will from a exclusive vote
   // Meaning that during the overall vote counting, only one candidate can be 
counted
-  public Double THRESHOLD_RATIO_MIN_AND_PREDICATE_TOP_CANDIDATES = 
DEFAULT_THRESHOLD_RATIO_MIN_AND_PREDICATE_TOP_CANDIDATES;
+  public Double _thresholdRatioMinAndPredicateTopCandidates = 
DEFAULT_THRESHOLD_RATIO_MIN_AND_PREDICATE_TOP_CANDIDATES;
 
   // In the over all recommendation for sorted and inverted indices, iff the 
nESI saved of top N-th candidate is larger than
   // THRESHOLD_RATIO_MIN_NESI_FOR_TOP_CANDIDATES * 
nESI_saved_of_top_one_candidate,
   // we will pick from [1st, nth] candidates with the largest cardinality as 
sorted index
-  public Double THRESHOLD_RATIO_MIN_NESI_FOR_TOP_CANDIDATES = 
DEFAULT_THRESHOLD_RATIO_MIN_NESI_FOR_TOP_CANDIDATES;
+  public Double _thresholdRatioMinNesiForTopCandidates = 
DEFAULT_THRESHOLD_RATIO_MIN_NESI_FOR_TOP_CANDIDATES;
 
   // For the predicates it is impractical to estimate the portion
   // of documents selected out. Thus we use default values.
-  public Double PERCENT_SELECT_FOR_FUNCTION = 
DEFAULT_PERCENT_SELECT_FOR_FUNCTION;
-  public Double PERCENT_SELECT_FOR_TEXT_MATCH = 
DEFAULT_PERCENT_SELECT_FOR_TEXT_MATCH;
-  public Double PERCENT_SELECT_FOR_RANGE = DEFAULT_PERCENT_SELECT_FOR_RANGE;
-  public Double PERCENT_SELECT_FOR_REGEX = DEFAULT_PERCENT_SELECT_FOR_REGEX;
-  public Double PERCENT_SELECT_FOR_ISNULL = DEFAULT_PERCENT_SELECT_FOR_ISNULL;
-
+  public Double _percentSelectForFunction = 
DEFAULT_PERCENT_SELECT_FOR_FUNCTION;
+  public Double _percentSelectForTextMatch = 
DEFAULT_PERCENT_SELECT_FOR_TEXT_MATCH;
+  public Double _percentSelectForRange = DEFAULT_PERCENT_SELECT_FOR_RANGE;
+  public Double _percentSelectForRegex = DEFAULT_PERCENT_SELECT_FOR_REGEX;
+  public Double _percentSelectForIsnull = DEFAULT_PERCENT_SELECT_FOR_ISNULL;
 
-  public Double getTHRESHOLD_RATIO_MIN_NESI_FOR_TOP_CANDIDATES() {
-    return THRESHOLD_RATIO_MIN_NESI_FOR_TOP_CANDIDATES;
+  public Double getThresholdRatioMinNesiForTopCandidates() {
+    return _thresholdRatioMinNesiForTopCandidates;
   }
 
   @JsonSetter(value = "THRESHOLD_RATIO_MIN_NESI_FOR_TOP_CANDIDATES", nulls = 
Nulls.SKIP)
-  public void setTHRESHOLD_RATIO_MIN_NESI_FOR_TOP_CANDIDATES(Double 
THRESHOLD_RATIO_MIN_NESI_FOR_TOP_CANDIDATES) {
-    this.THRESHOLD_RATIO_MIN_NESI_FOR_TOP_CANDIDATES = 
THRESHOLD_RATIO_MIN_NESI_FOR_TOP_CANDIDATES;
+  public void setThresholdRatioMinNesiForTopCandidates(Double 
thresholdRatioMinNesiForTopCandidates) {
+    _thresholdRatioMinNesiForTopCandidates = 
thresholdRatioMinNesiForTopCandidates;
   }
 
-  public Double getTHRESHOLD_RATIO_MIN_GAIN_DIFF_BETWEEN_ITERATION() {
-    return THRESHOLD_RATIO_MIN_GAIN_DIFF_BETWEEN_ITERATION;
+  public Double getThresholdRatioMinGainDiffBetweenIteration() {
+    return _thresholdRatioMinGainDiffBetweenIteration;
   }
 
   @JsonSetter(value = "THRESHOLD_RATIO_MIN_GAIN_DIFF_BETWEEN_ITERATION", nulls 
= Nulls.SKIP)
-  public void setTHRESHOLD_RATIO_MIN_GAIN_DIFF_BETWEEN_ITERATION(Double 
THRESHOLD_RATIO_MIN_GAIN_DIFF_BETWEEN_ITERATION) {
-    this.THRESHOLD_RATIO_MIN_GAIN_DIFF_BETWEEN_ITERATION = 
THRESHOLD_RATIO_MIN_GAIN_DIFF_BETWEEN_ITERATION;
+  public void setThresholdRatioMinGainDiffBetweenIteration(Double 
thresholdRatioMinGainDiffBetweenIteration) {
+    _thresholdRatioMinGainDiffBetweenIteration = 
thresholdRatioMinGainDiffBetweenIteration;
   }
 
-  public Integer getMAX_NUM_ITERATION_WITHOUT_GAIN() {
-    return MAX_NUM_ITERATION_WITHOUT_GAIN;
+  public Integer getMaxNumIterationWithoutGain() {
+    return _maxNumIterationWithoutGain;
   }
 
   @JsonSetter(value = "MAX_NUM_ITERATION_WITHOUT_GAIN", nulls = Nulls.SKIP)
-  public void setMAX_NUM_ITERATION_WITHOUT_GAIN(Integer 
MAX_NUM_ITERATION_WITHOUT_GAIN) {
-    this.MAX_NUM_ITERATION_WITHOUT_GAIN = MAX_NUM_ITERATION_WITHOUT_GAIN;
+  public void setMaxNumIterationWithoutGain(Integer 
maxNumIterationWithoutGain) {
+    _maxNumIterationWithoutGain = maxNumIterationWithoutGain;
   }
 
-  public Double getTHRESHOLD_MIN_AND_PREDICATE_INCREMENTAL_VOTE() {
-    return THRESHOLD_MIN_AND_PREDICATE_INCREMENTAL_VOTE;
+  public Double getThresholdMinAndPredicateIncrementalVote() {
+    return _thresholdMinAndPredicateIncrementalVote;
   }
 
   @JsonSetter(value = "THRESHOLD_MIN_AND_PREDICATE_INCREMENTAL_VOTE", nulls = 
Nulls.SKIP)
-  public void setTHRESHOLD_MIN_AND_PREDICATE_INCREMENTAL_VOTE(Double 
THRESHOLD_MIN_AND_PREDICATE_INCREMENTAL_VOTE) {
-    this.THRESHOLD_MIN_AND_PREDICATE_INCREMENTAL_VOTE = 
THRESHOLD_MIN_AND_PREDICATE_INCREMENTAL_VOTE;
+  public void setThresholdMinAndPredicateIncrementalVote(Double 
thresholdMinAndPredicateIncrementalVote) {
+    _thresholdMinAndPredicateIncrementalVote = 
thresholdMinAndPredicateIncrementalVote;
   }
 
-  public Double getTHRESHOLD_RATIO_MIN_AND_PREDICATE_TOP_CANDIDATES() {
-    return THRESHOLD_RATIO_MIN_AND_PREDICATE_TOP_CANDIDATES;
+  public Double getThresholdRatioMinAndPredicateTopCandidates() {
+    return _thresholdRatioMinAndPredicateTopCandidates;
   }
 
   @JsonSetter(value = "THRESHOLD_RATIO_MIN_AND_PREDICATE_TOP_CANDIDATES", 
nulls = Nulls.SKIP)
-  public void setTHRESHOLD_RATIO_MIN_AND_PREDICATE_TOP_CANDIDATES(Double 
THRESHOLD_RATIO_MIN_AND_PREDICATE_TOP_CANDIDATES) {
-    this.THRESHOLD_RATIO_MIN_AND_PREDICATE_TOP_CANDIDATES = 
THRESHOLD_RATIO_MIN_AND_PREDICATE_TOP_CANDIDATES;
+  public void setThresholdRatioMinAndPredicateTopCandidates(Double 
thresholdRatioMinAndPredicateTopCandidates) {
+    _thresholdRatioMinAndPredicateTopCandidates = 
thresholdRatioMinAndPredicateTopCandidates;
   }
 
-  public Double getPERCENT_SELECT_FOR_FUNCTION() {
-    return PERCENT_SELECT_FOR_FUNCTION;
+  public Double getPercentSelectForFunction() {
+    return _percentSelectForFunction;
   }
 
   @JsonSetter(value = "PERCENT_SELECT_FOR_FUNCTION", nulls = Nulls.SKIP)
-  public void setPERCENT_SELECT_FOR_FUNCTION(Double 
PERCENT_SELECT_FOR_FUNCTION) {
-    this.PERCENT_SELECT_FOR_FUNCTION = PERCENT_SELECT_FOR_FUNCTION;
+  public void setPercentSelectForFunction(Double percentSelectForFunction) {
+    _percentSelectForFunction = percentSelectForFunction;
   }
 
-  public Double getPERCENT_SELECT_FOR_TEXT_MATCH() {
-    return PERCENT_SELECT_FOR_TEXT_MATCH;
+  public Double getPercentSelectForTextMatch() {
+    return _percentSelectForTextMatch;
   }
 
   @JsonSetter(value = "PERCENT_SELECT_FOR_TEXT_MATCH", nulls = Nulls.SKIP)
-  public void setPERCENT_SELECT_FOR_TEXT_MATCH(Double 
PERCENT_SELECT_FOR_TEXT_MATCH) {
-    this.PERCENT_SELECT_FOR_TEXT_MATCH = PERCENT_SELECT_FOR_TEXT_MATCH;
+  public void setPercentSelectForTextMatch(Double percentSelectForTextMatch) {
+    _percentSelectForTextMatch = percentSelectForTextMatch;
   }
 
-  public Double getPERCENT_SELECT_FOR_RANGE() {
-    return PERCENT_SELECT_FOR_RANGE;
+  public Double getPercentSelectForRange() {
+    return _percentSelectForRange;
   }
 
   @JsonSetter(value = "PERCENT_SELECT_FOR_RANGE", nulls = Nulls.SKIP)
-  public void setPERCENT_SELECT_FOR_RANGE(Double PERCENT_SELECT_FOR_RANGE) {
-    this.PERCENT_SELECT_FOR_RANGE = PERCENT_SELECT_FOR_RANGE;
+  public void setPercentSelectForRange(Double percentSelectForRange) {
+    _percentSelectForRange = percentSelectForRange;
   }
 
-  public Double getPERCENT_SELECT_FOR_REGEX() {
-    return PERCENT_SELECT_FOR_REGEX;
+  public Double getPercentSelectForRegex() {
+    return _percentSelectForRegex;
   }
 
   @JsonSetter(value = "PERCENT_SELECT_FOR_REGEX", nulls = Nulls.SKIP)
-  public void setPERCENT_SELECT_FOR_REGEX(Double PERCENT_SELECT_FOR_REGEX) {
-    this.PERCENT_SELECT_FOR_REGEX = PERCENT_SELECT_FOR_REGEX;
+  public void setPercentSelectForRegex(Double percentSelectForRegex) {
+    _percentSelectForRegex = percentSelectForRegex;
   }
 
-  public Double getPERCENT_SELECT_FOR_ISNULL() {
-    return PERCENT_SELECT_FOR_ISNULL;
+  public Double getPercentSelectForIsnull() {
+    return _percentSelectForIsnull;
   }
 
   @JsonSetter(value = "PERCENT_SELECT_FOR_ISNULL", nulls = Nulls.SKIP)
-  public void setPERCENT_SELECT_FOR_ISNULL(Double PERCENT_SELECT_FOR_ISNULL) {
-    this.PERCENT_SELECT_FOR_ISNULL = PERCENT_SELECT_FOR_ISNULL;
+  public void setPercentSelectForIsnull(Double percentSelectForIsnull) {
+    _percentSelectForIsnull = percentSelectForIsnull;
   }
 }

Review comment:
       Missing an empty line at the end.




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