aliyun / alibabacloud-hologres-connectors

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

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Conditional Complexity Overall

There are 2,365 units with 29,758 lines of code in units (67.5% of code).

3 very complex units (262 lines of code)
22 complex units (2,573 lines of code)
92 medium complex units (5,288 lines of code)
166 simple units (4,920 lines of code)
2,082 very simple units (16,715 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
protected void fillColumn() in hologres-connector-datax-writer/src/main/java/com/alibaba/datax/plugin/writer/hologresjdbcwriter/BaseWriter.java	142	62	4
public static HoloClientException fromSqlException() in holo-client/src/main/java/com/alibaba/hologres/client/exception/HoloClientException.java	51	58	1
HoloErrCode get_errcode_from_pg_res() in holo-client-c/src/exception.c	69	51	1
private void fillByteBuffer() in holo-client/src/main/java/com/alibaba/hologres/client/copy/RecordBinaryOutputStream.java	207	50	2
private void fillByteBuffer() in holo-client/src/main/java/com/alibaba/hologres/client/RecordOutputFormat.java	106	44	1
public void handle() in holo-client/src/main/java/com/alibaba/hologres/client/impl/handler/ScanActionHandler.java	162	44	1
private void fillRecord() in holo-client/src/main/java/com/alibaba/hologres/client/impl/RecordReader.java	100	43	0
public TablesMeta getMetadata() in holo-shipper/src/main/java/com/alibaba/hologres/shipper/holo/HoloDB.java	250	42	6
protected void fillDefaultValue() in holo-client/src/main/java/com/alibaba/hologres/client/impl/UpsertStatementBuilder.java	84	41	3
private void fillPreparedStatement() in holo-client/src/main/java/com/alibaba/hologres/client/impl/UpsertStatementBuilder.java	109	41	4
ActionStatus exec_batch() in holo-client-c/src/worker.c	151	38	5
ActionStatus get_table_schema() in holo-client-c/src/worker.c	115	37	4
private void validateDataTypeMapping() in hologres-connector-flink-base/src/main/java/com/alibaba/ververica/connectors/hologres/api/table/HologresRowDataConverter.java	120	35	2
private void convertBinaryRowToRecord() in holo-client/src/main/java/com/alibaba/hologres/client/impl/binlog/HoloBinlogDecoder.java	114	34	4
private void validateColumns() in hologres-connector-hive-base/src/main/java/com/alibaba/hologres/hive/HoloSerDe.java	118	34	3
public static DataType fromJDBCType() in hologres-connector-flink-base/src/main/java/com/alibaba/ververica/connectors/hologres/utils/PostgresTypeUtil.java	71	33	2
private static void checkObject() in holo-client/src/main/java/com/alibaba/hologres/client/utils/RecordChecker.java	78	33	3
public HoloRecordWritable serialize() in hologres-connector-hive-base/src/main/java/com/alibaba/hologres/hive/HoloSerDe.java	128	33	2
public static TablesMeta getMetadata() in holo-shipper/src/main/java/com/alibaba/hologres/shipper/utils/TablesMeta.java	119	29	8
static FieldWriter createFieldWriter() in hologres-connector-flink-base/src/main/java/com/alibaba/ververica/connectors/hologres/api/table/RowDataWriter.java	165	29	6
private long getObjByteSize() in holo-client/src/main/java/com/alibaba/hologres/client/model/Record.java	72	29	2
def create_ui() in holo-chatbot-webui/modules/UI.py	163	27	3
private void checkCheckAndPut() in holo-client/src/main/java/com/alibaba/hologres/client/HoloClient.java	50	26	1
public static JdbcColumnValues build() in holo-client/src/main/java/com/alibaba/hologres/client/impl/handler/jdbc/JdbcColumnValuesBuilder.java	51	26	5
private boolean isTypeSupportForUnnest() in holo-client/src/main/java/com/alibaba/hologres/client/impl/UnnestUpsertStatementBuilder.java	40	26	2
private Object convert() in hologres-connector-flink-base/src/main/java/com/alibaba/ververica/connectors/hologres/source/bulkread/HologresBulkReader.java	71	25	3
def chooseBestMode() in hologres-connector-spark-base/src/main/scala/com/alibaba/hologres/spark/utils/SparkHoloUtil.scala	68	25	2
public void handle() in holo-client/src/main/java/com/alibaba/hologres/client/impl/handler/CopyActionHandler.java	109	24	1
public synchronized void append() in holo-client/src/main/java/com/alibaba/hologres/client/impl/collector/TableShardCollector.java	63	24	1
protected void fillRecord() in holo-e2e-performance-tool/src/main/java/com/alibaba/hologres/performace/client/PutTest.java	70	23	6
public static String quoteIdentifier() in holo-client/src/main/java/com/alibaba/hologres/client/utils/IdentifierUtil.java	60	23	2
private Subscribe validatePartitionSubscription() in holo-client/src/main/java/com/alibaba/hologres/client/HoloClient.java	90	23	1
def getSparkDataType() in hologres-connector-spark-base/src/main/scala/com/alibaba/hologres/spark/utils/SparkHoloUtil.scala	31	23	1
def createFieldWriter() in hologres-connector-spark-base/src/main/scala/com/alibaba/hologres/spark/sink/FieldWriter.scala	39	23	2
def createFieldReader() in hologres-connector-spark-base/src/main/scala/com/alibaba/hologres/spark/source/FieldReader.scala	39	23	2
public void getTableAndRoleLists() in holo-shipper/src/main/java/com/alibaba/hologres/shipper/HoloShipper.java	71	22	0
private void writeStructJson() in hologres-connector-kafka/src/main/java/com/alibaba/hologres/kafka/sink/HoloSinkWriter.java	93	22	1
public static void fillRecord() in holo-client/src/main/java/com/alibaba/hologres/client/impl/handler/ActionHandler.java	55	21	5
public static TableSchema getTableSchema() in holo-client/src/main/java/com/alibaba/hologres/client/impl/util/ConnectionUtil.java	124	21	2
public Object deserialize() in hologres-connector-hive-base/src/main/java/com/alibaba/hologres/hive/HoloSerDe.java	81	21	1
private void writeJson() in hologres-connector-kafka/src/main/java/com/alibaba/hologres/kafka/sink/HoloSinkWriter.java	75	21	1
def createColumnVectorAccessor() in hologres-connector-spark-base/src/main/scala/com/alibaba/hologres/spark/source/copy/arrow/SparkArrowVectorAccessorUtil.scala	44	21	2
public String getTableDDLManually() in holo-shipper/src/main/java/com/alibaba/hologres/shipper/holo/HoloTable.java	162	20	0
public String rectifyDDL() in holo-shipper/src/main/java/com/alibaba/hologres/shipper/HoloDBShipper.java	55	20	3
public static void main() in holo-utils/find-incompatible-flink-jobs/src/main/java/com/alibaba/hologres/FindIncompatibleFlinkJobs.java	94	19	1
public static List parseMultiIdentifier() in holo-client/src/main/java/com/alibaba/hologres/client/model/TableName.java	70	19	1
private void doHandleGetAction() in holo-client/src/main/java/com/alibaba/hologres/client/impl/handler/GetActionHandler.java	82	19	3
int get_convert_mode_for_unnest() in holo-client-c/src/worker.c	38	18	2
bool holo_config_is_valid() in holo-client-c/src/holo_config.c	83	18	1
protected void fillByteBuffer() in holo-client/src/main/java/com/alibaba/hologres/client/copy/RecordTextOutputStream.java	75	18	1