• File size measurements show the distribution of size of files.
• Files are classified in four categories based on their size (lines of code): 1-100 (very small files), 101-200 (small files), 201-500 (medium size files), 501-1000 (long files), 1001+(very long files).
• It is a good practice to keep files small. Long files may become "bloaters", code that have increased to such gargantuan proportions that they are hard to work with.

• There are 11,489 files with 1,089,895 lines of code.
• 46 very long files (85,120 lines of code)
• 186 long files (121,261 lines of code)
• 942 medium size files (278,872 lines of codeclsfd_ftr_w_mp_ins)
• 1,719 small files (240,091 lines of code)
• 8,596 very small files (364,551 lines of code)

There are 312 files with lines longer than 120 characters. In total, there are 965 long lines.

File	# lines	# units	# long lines
pk_hash.py in aios/tools/hape/hape_libs/utils	122	3	80
topic_cmd.py in aios/apps/facility/swift/py_tools/swift_tools	2715	143	52
IquanPrograms.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/rel/programs	289	2	33
PlanWriteUtils.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/rel/plan	1040	50	27
SqlQueryableImpl.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/api/impl	421	18	25
IquanTableScanBase.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/rel/ops/physical	481	48	16
IquanAggregateOp.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/rel/ops/physical	516	33	15
IquanRelNode.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/rel/ops/physical	457	30	14
RelDistributionUtil.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/utils	391	18	12
LayerTableUtils.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/utils	711	33	12
local_search_starter.py in aios/sql/python	1280	52	11
JsonUtils.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/client/common/utils	652	24	10
IquanCalcOp.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/rel/ops/physical	324	24	10
IquanJoinUtils.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/utils	361	10	10
k8s_appmaster.py in aios/tools/hape/hape_libs/appmaster/k8s	236	11	9
catalog_manager.py in aios/tools/hape/hape_libs/clusters/suez/service	307	22	9
catalog_service.py in aios/tools/hape/hape_libs/clusters/suez/service	228	20	9
C2ProxyClient.cpp in aios/hippo/src/sdk	111	8	9
SyntaxFactory.cpp in aios/expression/expression/syntax	207	3	8
IquanUncollectOp.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/rel/ops/physical	170	25	8
ConcatCatalogComponent.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/catalog	116	2	8
k8s_client.py in aios/tools/hape/hape_libs/appmaster/k8s	213	7	8
ProxyClient.cpp in aios/libcarbon3/src/master	136	10	7
ExecLookupJoinOp.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/rel/ops/physical	269	20	7
IquanTableFunctionScanOp.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/rel/ops/physical	278	22	7
validate_cmd.py in aios/tools/hape/hape_libs/commands	113	7	7
ProxyClient.cpp in aios/carbon/src/master	155	12	6
CatalogService.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/client/common/service	277	11	6
IquanExecutorFactory.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/api/impl	243	22	6
PushDownOpRewriteRule.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/rel/rules/physical	204	8	6
IquanHashJoinOp.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/rel/ops/physical	245	10	6
IquanExchangeOp.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/rel/ops/physical	120	17	6
GlobalCatalog.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/catalog	282	26	6
docker_util.py in aios/tools/hape/hape_libs/appmaster/docker	106	6	6
suez.py in aios/tools/hape/hape_libs/clusters/suez	244	15	6
PrometheusSink.cpp in aios/kmonitor/cpp_client/src/kmonitor/client/sink	114	5	6
defs.bzl in bazel	910	-	5
Router.cpp in aios/carbon/src/master	296	22	5
IquanFunctionModel.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/client/common/model	175	17	5
IquanFilterProjectTransposeRule.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/rel/rules/logical/calcite	46	7	5
GroupingSetsAggregateOpBuilder.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/rel/convert/physical	145	11	5
IquanGroupingSetsConverterRule.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/rel/convert/physical	82	3	5
ExecCorrelateOp.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/rel/ops/physical	180	21	5
IquanAggregateUtils.java in aios/sql/iquan/java/iquan_core/src/main/java/com/taobao/search/iquan/core/utils	163	6	5
docker_appmaster.py in aios/tools/hape/hape_libs/appmaster/docker	103	8	5
domain.py in aios/tools/hape/hape_libs	278	20	5
proto outlier_detection.proto in aios/apps/facility/cm2/cm_basic/basic_struct/proto/envoy/api/v2/cluster	126	-	5
chatglm.py in llm/llm_adapter	45	5	4
SkylineAPI.cpp in aios/carbon/src/common	152	12	4
SkylineServiceAdapter.cpp in aios/carbon/src/master	114	7	4