core/src/main/java/com/jetbrains/youtrackdb/internal/core/metadata/security/SecurityShared.java (18 lines):
	- line 1091: // TODO migrate Role to use security policies
	- line 1361: return Collections.emptySet(); // TODO hierarchy...?
	- line 1365: return Collections.emptySet(); // TODO hierarchy...?
	- line 1407: return true; // TODO hierarchy...?
	- line 1411: return true; // TODO hierarchy...?
	- line 1482: return true; // TODO hierarchy...?
	- line 1486: return true; // TODO hierarchy...?
	- line 1507: // TODO what about server users?
	- line 1531: return true; // TODO hierarchy...?
	- line 1535: return true; // TODO hierarchy...?
	- line 1571: return true; // TODO hierarchy...?
	- line 1575: return true; // TODO hierarchy...?
	- line 1591: // TODO avoid calculating original valueif not needed!!!
	- line 1645: // TODO move it to some helper class
	- line 1677: return true; // TODO hierarchy...?
	- line 1681: return true; // TODO hierarchy...?
	- line 1856: return false; // TODO hierarchy...?
	- line 1860: return true; // TODO hierarchy...?


core/src/main/java/com/jetbrains/youtrackdb/internal/core/serialization/serializer/record/binary/EntitySerializerDelta.java (5 lines):
	- line 1135: // TODO: handle the null links
	- line 1149: // TODO:check skip of complex types
	- line 1150: // FIXME: changed to support only string key on map
	- line 1166: // TODO manage embedded type from schema and auto-determined.
	- line 1168: // TODO:manage in a better way null entry


core/src/main/java/com/jetbrains/youtrackdb/internal/core/serialization/serializer/record/binary/RecordSerializerBinaryV1.java (4 lines):
	- line 612: // TODO:check skip of complex types
	- line 613: // FIXME: changed to support only string key on map
	- line 1198: // TODO: manage case where type is known
	- line 1222: // TODO: manage case where type is known


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/parser/SQLNestedProjection.java (3 lines):
	- line 88: // TODO manage wildcards!
	- line 155: // TODO manage wildcards!
	- line 187: // TODO manage wildcards!


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/parser/SQLParenthesisExpression.java (3 lines):
	- line 66: //      List<Result> result = rs.stream().collect(Collectors.toList());//TODO streamed...
	- line 117: // TODO implement query execution and early calculation;
	- line 234: return expression.getMatchPatternInvolvedAliases(); // TODO also check the statement...?


lucene/src/main/java/com/jetbrains/youtrackdb/internal/spatial/shape/ShapeFactory.java (3 lines):
	- line 87: // TODO handle exception shape not found
	- line 127: // TODO handle exception shape not found
	- line 226: // TODO handle exception shape not found


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/parser/SQLFloatingPoint.java (3 lines):
	- line 36: return null; // TODO NaN?
	- line 42: return null; // TODO NaN?
	- line 53: return null; // TODO NaN?


core/src/main/java/com/jetbrains/youtrackdb/internal/core/schedule/CronExpression.java (3 lines):
	- line 342: // FUTURE_TODO: (QUARTZ-481) IMPROVE THIS! The following is a BAD solution to this problem.
	- line 1511: // FUTURE_TODO: implement QUARTZ-423
	- line 1520: // FUTURE_TODO: implement QUARTZ-423


lucene/src/main/java/com/jetbrains/youtrackdb/internal/lucene/builder/LuceneIndexType.java (2 lines):
	- line 188: // TODO Implementation of Composite keys with Collection
	- line 191: // TODO: Condition on Id and field key only for backward compatibility


core/src/main/java/com/jetbrains/youtrackdb/internal/core/metadata/security/SecurityEngine.java (2 lines):
	- line 178: // TODO cache!
	- line 405: return true; // TODO check!


core/src/main/java/com/jetbrains/youtrackdb/internal/core/record/impl/VertexEntityImpl.java (2 lines):
	- line 669: && "true".equalsIgnoreCase(prop.getCustom("ordered")))) { // TODO constant
	- line 698: prop.getCustom("ordered"))) { // TODO constant


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/parser/SQLContainsValueCondition.java (2 lines):
	- line 49: return map.containsValue(rightValue); // TODO type conversions...?
	- line 76: return map.containsValue(rightValue); // TODO type conversions...?


core/src/main/java/com/jetbrains/youtrackdb/internal/core/tx/FrontendTransactionIndexChangesList.java (2 lines):
	- line 429: // TODO implement this
	- line 436: // TODO implement this


lucene/src/main/java/com/jetbrains/youtrackdb/internal/spatial/operator/LuceneOverlapOperator.java (2 lines):
	- line 41: // TODO { 'shape' : { 'type' : 'LineString' , 'coordinates' : [[1,2],[4,6]]} }
	- line 42: // TODO is not translated in map but in array[ { 'type' : 'LineString' , 'coordinates' :


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/parser/SQLBinaryCondition.java (2 lines):
	- line 74: // TODO collate
	- line 88: // TODO collate


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/executor/MatchEdgeTraverser.java (2 lines):
	- line 173: // TODO consider break strategies (eg. re-traverse nodes)
	- line 274: // TODO refactor this method to receive the item.


core/src/main/java/com/jetbrains/youtrackdb/internal/core/query/live/LiveQueryHookV2.java (2 lines):
	- line 182: // TODO sync
	- line 316: // TODO move it to some helper class


core/src/main/java/com/jetbrains/youtrackdb/internal/core/db/YouTrackDBInternalEmbedded.java (2 lines):
	- line 988: // TODO: Verify validity this generic permission on guest
	- line 1170: // TODO: Add Creation settings and parameters


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/executor/metadata/MultipleIndexCanditate.java (1 line):
	- line 42: // TODO: when handling operator invert it


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/parser/SQLMatchPathItem.java (1 line):
	- line 145: // TODO consider break strategies (eg. re-traverse nodes)


core/src/main/java/com/jetbrains/youtrackdb/internal/core/db/tool/DatabaseImport.java (1 line):
	- line 134: // TODO: check unclosed stream?


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/executor/QueryPlanningInfo.java (1 line):
	- line 51: // TODO check what has to be copied and what can be just referenced as it is


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/parser/SQLProjection.java (1 line):
	- line 33: // TODO make the whole class immutable!


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/parser/SQLSuffixIdentifier.java (1 line):
	- line 281: // TODO other cases?


core/src/main/java/com/jetbrains/youtrackdb/internal/core/query/live/LiveQueryQueueThread.java (1 line):
	- line 71: // TODO filter data


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/executor/SelectExecutionPlan.java (1 line):
	- line 78: // TODO do a copy of the steps


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/parser/SQLWhereClause.java (1 line):
	- line 206: // TODO remove false conditions (contraddictions)


core/src/main/java/com/jetbrains/youtrackdb/internal/core/command/script/formatter/SQLScriptFormatter.java (1 line):
	- line 40: // TODO: BIND ARGS


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/executor/metadata/RequiredIndexCanditate.java (1 line):
	- line 32: // TODO: when handling operator invert it


lucene/src/main/java/com/jetbrains/youtrackdb/internal/lucene/functions/LuceneSearchMoreLikeThisFunction.java (1 line):
	- line 245: // FIXME handle me!


core/src/main/java/com/jetbrains/youtrackdb/internal/core/security/authenticator/DefaultPasswordAuthenticator.java (1 line):
	- line 144: // TODO: to verify if this logic match previous logic


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/parser/SQLIfStatement.java (1 line):
	- line 26: new ArrayList<SQLStatement>(); // TODO support ELSE in the SQL syntax


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/functions/SQLFunctionAbstract.java (1 line):
	- line 121: // TODO we might want to add .size() and iterator with .next() to Result. The current


lucene/src/main/java/com/jetbrains/youtrackdb/internal/lucene/collections/LuceneResultSet.java (1 line):
	- line 328: // TODO: something to be done here?


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/parser/SQLMatchStatement.java (1 line):
	- line 939: // TODO check this!


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/executor/IfExecutionPlan.java (1 line):
	- line 65: // TODO do a copy of the steps


lucene/src/main/java/com/jetbrains/youtrackdb/internal/spatial/strategy/SpatialQueryBuilderOverlap.java (1 line):
	- line 38: // TODO check PGIS


core/src/main/java/com/jetbrains/youtrackdb/internal/core/command/BasicCommandContext.java (1 line):
	- line 453: // TODO: SOME VALUES NEED TO BE MERGED


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/executor/MatchFieldTraverser.java (1 line):
	- line 28: // TODO check possible results!


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/parser/SQLModifier.java (1 line):
	- line 514: return false; // TODO enhance a bit


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/executor/MatchExecutionPlanner.java (1 line):
	- line 243: // TODO implement his


lucene/src/main/java/com/jetbrains/youtrackdb/internal/lucene/index/LuceneIndexNotUnique.java (1 line):
	- line 292: // TODO filter these results based on security


lucene/src/main/java/com/jetbrains/youtrackdb/internal/spatial/operator/LuceneSpatialOperator.java (1 line):
	- line 56: // TODO HANDLE EVALUATE RECORD


lucene/src/main/java/com/jetbrains/youtrackdb/internal/lucene/operator/LuceneTextOperator.java (1 line):
	- line 69: // FIXME questo non trova l'indice se l'ordine e' errato


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/executor/ScriptExecutionPlan.java (1 line):
	- line 105: // TODO do a copy of the steps


core/src/main/java/com/jetbrains/youtrackdb/internal/core/security/DefaultSecuritySystem.java (1 line):
	- line 486: // TODO: to verify if this logic match previous logic


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/parser/SQLInputParameter.java (1 line):
	- line 113: // TODO if invalid build a JSON


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/parser/SQLExpression.java (1 line):
	- line 748: // TODO optimize


lucene/src/main/java/com/jetbrains/youtrackdb/internal/lucene/tx/LuceneTxChangesMultiRid.java (1 line):
	- line 110: // TODO is this valid?


core/src/main/java/com/jetbrains/youtrackdb/internal/core/index/IndexDefinitionFactory.java (1 line):
	- line 186: // TODO: let index implementations name their preferences_


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/filter/SQLFilterItemField.java (1 line):
	- line 193: // TODO support all the basic types


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/parser/SQLContainsCondition.java (1 line):
	- line 118: // TODO what if left is Iterator!!!???, should we make temporary Collection , to be able to


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/parser/SQLFieldMatchPathItem.java (1 line):
	- line 71: // TODO check possible results!


lucene/src/main/java/com/jetbrains/youtrackdb/internal/lucene/engine/LuceneIndexWriterFactory.java (1 line):
	- line 42: // TODO REMOVED


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/parser/StatementCache.java (1 line):
	- line 79: // TODO create a global cache!


core/src/main/java/com/jetbrains/youtrackdb/internal/core/query/live/LiveQueryHook.java (1 line):
	- line 123: // TODO sync


core/src/main/java/com/jetbrains/youtrackdb/internal/core/command/script/CommandExecutorScript.java (1 line):
	- line 255: // TODO: CREATE A REGULAR JSR223 SCRIPT IMPL


core/src/main/java/com/jetbrains/youtrackdb/internal/core/serialization/serializer/JSONWriter.java (1 line):
	- line 47: "rid,type,version,class,attribSameRow,indent:2,dateAsLong"; // TODO: added


core/src/main/java/com/jetbrains/youtrackdb/internal/common/jnr/Native.java (1 line):
	- line 584: // TODO:When upgrading to java 11 use FileStore.getBlockSize()


lucene/src/main/java/com/jetbrains/youtrackdb/internal/lucene/tx/LuceneTxChangesAbstract.java (1 line):
	- line 50: // TODO optimize


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/executor/IndexSearchDescriptor.java (1 line):
	- line 66: // TODO query the index!


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/parser/SQLArrayRangeSelector.java (1 line):
	- line 342: Array.set(target, i, value); // TODO type conversion?


core/src/main/java/com/jetbrains/youtrackdb/internal/core/sql/parser/SQLMatchFilter.java (1 line):
	- line 15: // TODO transform in a map