tajo-catalog/tajo-catalog-common/src/main/java/org/apache/tajo/catalog/json/CatalogGsonHelper.java
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/json/CoreGsonHelper.java

tajo-catalog/tajo-catalog-common/src/main/proto/CatalogProtos.proto
tajo-core/tajo-core-backend/src/main/proto/QueryMasterProtocol.proto

tajo-catalog/tajo-catalog-client/src/main/proto/CatalogProtocol.proto
tajo-core/tajo-core-backend/src/main/antlr4/org/apache/tajo/engine/parser/SQLParser.g4

tajo-catalog/tajo-catalog-common/src/main/proto/CatalogProtos.proto
tajo-core/tajo-core-backend/src/main/proto/TajoMasterProtocol.proto

tajo-catalog/tajo-catalog-client/src/main/proto/CatalogProtocol.proto
tajo-core/tajo-core-backend/src/main/proto/ResourceTrackerProtocol.proto

tajo-catalog/tajo-catalog-common/src/main/proto/CatalogProtos.proto
tajo-core/tajo-core-backend/src/main/antlr4/org/apache/tajo/engine/parser/SQLParser.g4

tajo-catalog/tajo-catalog-client/src/main/proto/CatalogProtocol.proto
tajo-core/tajo-core-backend/src/main/proto/TajoMasterProtocol.proto

tajo-catalog/tajo-catalog-client/src/main/proto/CatalogProtocol.proto
tajo-core/tajo-core-backend/src/main/proto/TajoWorkerProtocol.proto

tajo-catalog/tajo-catalog-common/src/main/proto/CatalogProtos.proto
tajo-core/tajo-core-backend/src/main/proto/InternalTypes.proto

tajo-catalog/tajo-catalog-client/src/main/proto/CatalogProtocol.proto
tajo-core/tajo-core-backend/src/main/proto/QueryMasterProtocol.proto

tajo-catalog/tajo-catalog-common/src/main/proto/CatalogProtos.proto
tajo-core/tajo-core-backend/src/main/proto/TajoWorkerProtocol.proto

tajo-catalog/tajo-catalog-client/src/main/proto/CatalogProtocol.proto
tajo-core/tajo-core-backend/src/main/proto/InternalTypes.proto

tajo-catalog/tajo-catalog-common/src/main/proto/CatalogProtos.proto
tajo-core/tajo-core-backend/src/main/proto/ResourceTrackerProtocol.proto

tajo-catalog/tajo-catalog-common/src/main/java/org/apache/tajo/catalog/TableMeta.java
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/query/QueryUnitRequestImpl.java