public synchronized void clear() {
parentIndexFieldData = null;
List<Throwable> exceptions = new ArrayList<>(0);
final Collection<IndexFieldDataCache> fieldDataCacheValues = fieldDataCaches.values();
for (IndexFieldDataCache cache : fieldDataCacheValues) {
try {
cache.clear();
} catch (Throwable t) {
exceptions.add(t);
}
}
fieldDataCacheValues.clear();
ExceptionsHelper.maybeThrowRuntimeAndSuppress(exceptions);
}
public synchronized void clearField(final String fieldName) {
if (ParentFieldMapper.NAME.equals(fieldName)) {
parentIndexFieldData = null;
}
List<Throwable> exceptions = new ArrayList<>(0);
final IndexFieldDataCache cache = fieldDataCaches.remove(fieldName);
if (cache != null) {
try {
cache.clear();
} catch (Throwable t) {
exceptions.add(t);
}
}
ExceptionsHelper.maybeThrowRuntimeAndSuppress(exceptions);
}
synchronized void cancel(IndexShard shard, String reason) {
final ShardRecoveryContext shardRecoveryContext = ongoingRecoveries.get(shard);
if (shardRecoveryContext != null) {
final List<Exception> failures = new ArrayList<>();
for (RecoverySourceHandler handlers : shardRecoveryContext.recoveryHandlers) {
try {
handlers.cancel(reason);
} catch (Exception ex) {
failures.add(ex);
} finally {
shard.recoveryStats().decCurrentAsSource();
}
}
ExceptionsHelper.maybeThrowRuntimeAndSuppress(failures);
}
}