本文整理了Java中org.apache.helix.ZNRecord.getListFields()方法的一些代码示例，展示了ZNRecord.getListFields()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ZNRecord.getListFields()方法的具体详情如下：
包路径：org.apache.helix.ZNRecord
类名称：ZNRecord
方法名：getListFields

ZNRecord.getListFields介绍

[英]Get all fields whose values are a list of values
[中]获取其值为值列表的所有字段

代码示例

代码示例来源：origin: apache/incubator-pinot

public static SegmentMergeLineage fromZNRecord(ZNRecord record) {
 String tableNameWithType = record.getId();
 Map<String, List<String>> segmentGroupLineageMap = record.getListFields();
 Map<Integer, Map<String, List<String>>> groupToSegmentsMap = new HashMap<>();
 for (Map.Entry<String, Map<String, String>> entry : record.getMapFields().entrySet()) {
  String levelKey = entry.getKey();
  Integer level = Integer.parseInt(levelKey.substring(LEVEL_KEY_PREFIX.length()));
  Map<String, List<String>> groupToSegmentsForLevel = new HashMap<>();
  for (Map.Entry<String, String> groupEntry : entry.getValue().entrySet()) {
   String groupId = groupEntry.getKey();
   String segmentsString = groupEntry.getValue();
   List<String> segments = Arrays.asList(segmentsString.split(SEGMENT_DELIMITER));
   groupToSegmentsForLevel.put(groupId, new ArrayList<>(segments));
  }
  groupToSegmentsMap.put(level, groupToSegmentsForLevel);
 }
 return new SegmentMergeLineage(tableNameWithType, segmentGroupLineageMap, groupToSegmentsMap);
}

代码示例来源：origin: apache/incubator-pinot

/**
 * Read the replica group partition assignment from the property store
 * @param tableNameWithType a table name
 * @return Replica group partition assignment
 */
public ReplicaGroupPartitionAssignment getReplicaGroupPartitionAssignment(String tableNameWithType) {
 String path = ZKMetadataProvider.constructPropertyStorePathForInstancePartitions(tableNameWithType);
 ZNRecord replicaGroupPartitionAssignment = _propertyStore.get(path, null, AccessOption.PERSISTENT);
 ReplicaGroupPartitionAssignment partitionAssignment = null;
 if (replicaGroupPartitionAssignment != null) {
  partitionAssignment =
    new ReplicaGroupPartitionAssignment(tableNameWithType, replicaGroupPartitionAssignment.getListFields());
 }
 return partitionAssignment;
}

代码示例来源：origin: apache/incubator-pinot

Map<String, List<String>> listFieldMap1 = record1.getListFields();
Map<String, List<String>> listFieldMap2 = record2.getListFields();
if (listFieldMap1.size() != listFieldMap2.size()) {
 return false;

代码示例来源：origin: apache/helix

/**
 * Get the preference lists for all partitions
 *
 * @return map of lists of instances for all partitions in this resource.
 */
public Map<String, List<String>> getPreferenceLists() {
 return _record.getListFields();
}

代码示例来源：origin: org.apache.helix/helix-core

/**
 * Get the preference lists for all partitions
 *
 * @return map of lists of instances for all partitions in this resource.
 */
public Map<String, List<String>> getPreferenceLists() {
 return _record.getListFields();
}

代码示例来源：origin: org.apache.helix/helix-core

/**
 * Get the user-specified preference lists for all partitions
 *
 * @return map of lists of instances for all partitions in this resource.
 */
public Map<String, List<String>> getPreferenceLists() {
 return _record.getListFields();
}

代码示例来源：origin: apache/helix

/**
 * Get the user-specified preference lists for all partitions
 *
 * @return map of lists of instances for all partitions in this resource.
 */
public Map<String, List<String>> getPreferenceLists() {
 return _record.getListFields();
}

代码示例来源：origin: apache/helix

private static void removeListValue(ZNRecord record, String key) {
 if (record == null || record.getListFields() == null) {
  record.getListFields().remove(key);
 }
}

代码示例来源：origin: org.apache.helix/helix-core

private static void removeListValue(ZNRecord record, String key) {
 if (record == null || record.getListFields() == null) {
  record.getListFields().remove(key);
 }
}

代码示例来源：origin: org.apache.helix/helix-core

private static void resetZNRecord(ZNRecord record) {
 if (record != null) {
  record.getSimpleFields().clear();
  record.getListFields().clear();
  record.getMapFields().clear();
 }
}

代码示例来源：origin: apache/helix

private static void resetZNRecord(ZNRecord record) {
 if (record != null) {
  record.getSimpleFields().clear();
  record.getListFields().clear();
  record.getMapFields().clear();
 }
}

代码示例来源：origin: org.apache.helix/helix-core

@Override
 public ZNRecord update(ZNRecord current) {
  if (current != null) {
   // Overwrite MapFields and ListFields items with the same key.
   // Note that default merge will keep old values in the maps or lists unchanged, which is not desired.
   current.getMapFields().clear();
   current.getMapFields().putAll(idealState.getRecord().getMapFields());
   current.getListFields().putAll(idealState.getRecord().getListFields());
  }
  return current;
 }
}, idealState);

代码示例来源：origin: apache/helix

@Override
 public ZNRecord update(ZNRecord current) {
  if (current != null) {
   // Overwrite MapFields and ListFields items with the same key.
   // Note that default merge will keep old values in the maps or lists unchanged, which is not desired.
   current.getMapFields().clear();
   current.getMapFields().putAll(idealState.getRecord().getMapFields());
   current.getListFields().putAll(idealState.getRecord().getListFields());
  }
  return current;
 }
}, idealState);

代码示例来源：origin: org.apache.helix/helix-core

/**
 * Get all of the partitions
 * @return a set of partition names
 */
public Set<String> getPartitionSet() {
 if (getRebalanceMode() == RebalanceMode.SEMI_AUTO
   || getRebalanceMode() == RebalanceMode.FULL_AUTO
   || getRebalanceMode() == RebalanceMode.USER_DEFINED
   || getRebalanceMode() == RebalanceMode.TASK) {
  return _record.getListFields().keySet();
 } else if (getRebalanceMode() == RebalanceMode.CUSTOMIZED) {
  return _record.getMapFields().keySet();
 } else {
  logger.error("Invalid ideal state mode:" + getResourceName());
  return Collections.emptySet();
 }
}

代码示例来源：origin: apache/helix

private static void setZNRecord(ZNRecord diff, ZNRecord record, String keySuffix) {
 if (diff == null || record == null) {
  return;
 }
 for (String key : record.getSimpleFields().keySet()) {
  diff.setSimpleField(key + "/" + keySuffix, record.getSimpleField(key));
 }
 for (String key : record.getListFields().keySet()) {
  diff.setListField(key + "/" + keySuffix, record.getListField(key));
 }
 for (String key : record.getMapFields().keySet()) {
  diff.setMapField(key + "/" + keySuffix, record.getMapField(key));
 }
}

代码示例来源：origin: org.apache.helix/helix-core

private static void setZNRecord(ZNRecord diff, ZNRecord record, String keySuffix) {
 if (diff == null || record == null) {
  return;
 }
 for (String key : record.getSimpleFields().keySet()) {
  diff.setSimpleField(key + "/" + keySuffix, record.getSimpleField(key));
 }
 for (String key : record.getListFields().keySet()) {
  diff.setListField(key + "/" + keySuffix, record.getListField(key));
 }
 for (String key : record.getMapFields().keySet()) {
  diff.setMapField(key + "/" + keySuffix, record.getMapField(key));
 }
}

代码示例来源：origin: apache/helix

private Set<String> getPartitionsAssignedtoInstance(String cluster, String dbName, String instance) {
 HelixAdmin admin = _gSetupTool.getClusterManagementTool();
 Set<String> partitionSet = new HashSet<String>();
 IdealState is = admin.getResourceIdealState(cluster, dbName);
 for (String partition : is.getRecord().getListFields().keySet()) {
  List<String> assignments = is.getRecord().getListField(partition);
  for (String ins : assignments) {
   if (ins.equals(instance)) {
    partitionSet.add(partition);
   }
  }
 }
 return partitionSet;
}

代码示例来源：origin: apache/helix

private void verifySwapInstance(HelixDataAccessor dataAccessor, String resourceName,
  IdealState oldIs, String oldInstance, String newInstance, boolean isFullAuto) {
 IdealState newIs = dataAccessor.getProperty(dataAccessor.keyBuilder().idealStates(resourceName));
 if (isFullAuto) {
  // Full auto resource should not contain new instance as it's not live yet
  for (String key : newIs.getRecord().getMapFields().keySet()) {
   Assert.assertFalse(newIs.getRecord().getMapField(key).keySet().contains(newInstance));
  }
  for (String key : newIs.getRecord().getListFields().keySet()) {
   Assert.assertFalse(newIs.getRecord().getListField(key).contains(newInstance));
  }
 } else {
  verifyIdealStateWithSwappedInstance(oldIs, newIs, oldInstance, newInstance);
 }
}

代码示例来源：origin: org.apache.helix/helix-core

private IdealState generateNewIdealState(String resourceName, IdealState currentIdealState,
  ZNRecord newMapping) {
 IdealState newIdealState = new IdealState(resourceName);
 newIdealState.getRecord().setSimpleFields(currentIdealState.getRecord().getSimpleFields());
 newIdealState.setRebalanceMode(currentIdealState.getRebalanceMode());
 newIdealState.getRecord().setListFields(newMapping.getListFields());
 return newIdealState;
}

代码示例来源：origin: apache/helix

private IdealState generateNewIdealState(String resourceName, IdealState currentIdealState,
  ZNRecord newMapping) {
 IdealState newIdealState = new IdealState(resourceName);
 newIdealState.getRecord().setSimpleFields(currentIdealState.getRecord().getSimpleFields());
 newIdealState.setRebalanceMode(currentIdealState.getRebalanceMode());
 newIdealState.getRecord().setListFields(newMapping.getListFields());
 return newIdealState;
}