A temporal dependency occurs when developers change two or more files at the same time (i.e. they are a part of the same commit).
| Pairs | # same commits | # commits 1 | # commits 2 | latest commit |
|---|---|---|---|---|
| standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java hcatalog/webhcat/svr/src/main/java/org/apache/hive/hcatalog/templeton/Main.java |
2 | 130 (1%) | 33 (6%) | 2025-05-07 |
| service/src/java/org/apache/hive/service/server/HS2ActivePassiveHARegistry.java jdbc/src/java/org/apache/hive/jdbc/ZooKeeperHiveClientHelper.java |
2 | 10 (20%) | 47 (4%) | 2025-04-15 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/jdbc/JDBCFilterJoinRule.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/reloperators/HiveFilter.java |
1 | 2 (50%) | 29 (3%) | 2025-04-30 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/jdbc/JDBCRexCallValidator.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveRexShuttleTransformRule.java |
1 | 2 (50%) | 1 (100%) | 2025-04-30 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveRexShuttleTransformRule.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HiveCalciteUtil.java |
1 | 1 (100%) | 82 (1%) | 2025-04-30 |
| jdbc/src/java/org/apache/hive/jdbc/ZooKeeperHiveClientHelper.java hcatalog/webhcat/svr/src/main/java/org/apache/hive/hcatalog/templeton/Main.java |
1 | 47 (2%) | 33 (3%) | 2025-04-15 |
| storage-api/src/java/org/apache/hadoop/hive/common/io/DiskRange.java storage-api/src/java/org/apache/hadoop/hive/common/ValidCompactorWriteIdList.java |
1 | 3 (33%) | 6 (16%) | 2025-04-18 |
| jdbc/src/java/org/apache/hive/jdbc/ZooKeeperHiveClientHelper.java jdbc/src/java/org/apache/hive/jdbc/HiveConnection.java |
1 | 47 (2%) | 206 (<1%) | 2025-04-15 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveRexShuttleTransformRule.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveFilterSortPredicates.java |
1 | 1 (100%) | 5 (20%) | 2025-04-30 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/CommonRelSubExprRegisterRule.java common/src/java/org/apache/hadoop/hive/ql/log/PerfLogger.java |
1 | 2 (50%) | 52 (1%) | 2025-04-30 |
| storage-api/src/java/org/apache/hadoop/hive/common/MaterializationSnapshot.java ql/src/java/org/apache/hadoop/hive/ql/exec/FetchOperator.java |
1 | 2 (50%) | 150 (<1%) | 2025-04-18 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveInBetweenExpandRule.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/CteRuleConfig.java |
1 | 3 (33%) | 2 (50%) | 2025-04-30 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveRuleConfig.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/functions/HiveSqlMinMaxAggFunction.java |
1 | 1 (100%) | 7 (14%) | 2025-04-30 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/functions/HiveMergeableAggregate.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HiveTypeFactory.java |
1 | 3 (33%) | 1 (100%) | 2025-04-30 |
| jdbc/src/java/org/apache/hive/jdbc/HiveConnection.java common/src/java/org/apache/hadoop/hive/common/auth/HiveAuthUtils.java |
1 | 206 (<1%) | 11 (9%) | 2025-04-15 |
| ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/aggregates/VectorUDAFBloomFilter.java standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java |
1 | 18 (5%) | 155 (<1%) | 2025-04-18 |
| llap-client/src/java/org/apache/hadoop/hive/llap/tezplugins/helpers/LlapTaskUmbilicalServer.java hcatalog/webhcat/svr/src/main/java/org/apache/hive/hcatalog/templeton/Main.java |
1 | 11 (9%) | 33 (3%) | 2025-04-15 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveRexShuttleTransformRule.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/Bug.java |
1 | 1 (100%) | 14 (7%) | 2025-04-30 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/jdbc/JDBCFilterJoinRule.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/functions/HiveMergeableAggregate.java |
1 | 2 (50%) | 3 (33%) | 2025-04-30 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/translator/ExprNodeConverter.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/CteRuleConfig.java |
1 | 65 (1%) | 2 (50%) | 2025-04-30 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HiveRexExecutorImpl.java ql/src/java/org/apache/hadoop/hive/ql/ddl/view/materialized/alter/rebuild/AlterMaterializedViewRebuildAnalyzer.java |
1 | 9 (11%) | 31 (3%) | 2025-04-30 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveDruidRules.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/Bug.java |
1 | 8 (12%) | 14 (7%) | 2025-04-30 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/translator/RexNodeConverter.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveFilterSortPredicates.java |
1 | 88 (1%) | 5 (20%) | 2025-04-30 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveRuleConfig.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveReduceExpressionsWithStatsRule.java |
1 | 1 (100%) | 14 (7%) | 2025-04-30 |
| storage-api/src/java/org/apache/hadoop/hive/ql/io/sarg/ExpressionTree.java standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/txn/jdbc/functions/GetMaterializationInvalidationInfoFunction.java |
1 | 9 (11%) | 2 (50%) | 2025-04-18 |
| ql/src/java/org/apache/hadoop/hive/ql/io/orc/VectorizedOrcAcidRowBatchReader.java ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/HybridHashTableContainer.java |
1 | 60 (1%) | 78 (1%) | 2025-04-18 |
| standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/common/IPStackUtils.java service/src/java/org/apache/hive/service/auth/saml/HiveSamlUtils.java |
1 | 1 (100%) | 5 (20%) | 2025-04-15 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/functions/HiveSqlCountAggFunction.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HiveRelFactories.java |
1 | 11 (9%) | 23 (4%) | 2025-04-30 |
| standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/common/IPStackUtils.java jdbc/src/java/org/apache/hive/jdbc/HiveConnection.java |
1 | 1 (100%) | 206 (<1%) | 2025-04-15 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/functions/HiveSqlMinMaxAggFunction.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HiveCalciteUtil.java |
1 | 7 (14%) | 82 (1%) | 2025-04-30 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveSearchRules.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HiveTypeFactory.java |
1 | 1 (100%) | 1 (100%) | 2025-04-30 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HiveTypeFactory.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HiveRelBuilder.java |
1 | 1 (100%) | 14 (7%) | 2025-04-30 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/translator/SqlFunctionConverter.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveInBetweenExpandRule.java |
1 | 75 (1%) | 3 (33%) | 2025-04-30 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveLoptOptimizeJoinRule.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/functions/HiveSqlCountAggFunction.java |
1 | 1 (100%) | 11 (9%) | 2025-04-30 |
| service/src/java/org/apache/hive/service/server/HiveServer2.java jdbc/src/java/org/apache/hive/jdbc/Utils.java |
1 | 218 (<1%) | 117 (<1%) | 2025-04-15 |
| llap-tez/src/java/org/apache/hadoop/hive/llap/tezplugins/LlapTaskCommunicator.java hbase-handler/src/java/org/apache/hadoop/hive/hbase/HBaseStorageHandler.java |
1 | 58 (1%) | 99 (1%) | 2025-04-15 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/jdbc/JDBCFilterJoinRule.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HiveTypeFactory.java |
1 | 2 (50%) | 1 (100%) | 2025-04-30 |
| ql/src/java/org/apache/hadoop/hive/ql/stats/fs/FSStatsPublisher.java ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/KeyValueContainer.java |
1 | 23 (4%) | 21 (4%) | 2025-04-25 |
| standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/txn/jdbc/functions/GetMaterializationInvalidationInfoFunction.java ql/src/java/org/apache/hadoop/hive/ql/io/orc/OrcInputFormat.java |
1 | 2 (50%) | 303 (<1%) | 2025-04-18 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveReduceExpressionsRule.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/Bug.java |
1 | 22 (4%) | 14 (7%) | 2025-04-30 |
| ql/src/java/org/apache/hadoop/hive/ql/parse/type/RexNodeExprFactory.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HiveRelFactories.java |
1 | 13 (7%) | 23 (4%) | 2025-04-30 |
| storage-api/src/java/org/apache/hadoop/hive/common/io/DiskRangeList.java standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/MetaStoreDirectSql.java |
1 | 15 (6%) | 69 (1%) | 2025-04-18 |
| storage-api/src/java/org/apache/hive/common/util/BloomFilter.java ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/CompactorUtil.java |
1 | 11 (9%) | 18 (5%) | 2025-04-18 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/HiveRelFactories.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/Bug.java |
1 | 23 (4%) | 14 (7%) | 2025-04-30 |
| storage-api/src/java/org/apache/hadoop/hive/common/ValidTxnWriteIdList.java ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/VectorInBloomFilterColDynamicValue.java |
1 | 4 (25%) | 13 (7%) | 2025-04-18 |
| ql/src/java/org/apache/hadoop/hive/ql/stats/fs/FSStatsAggregator.java ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/KeyValueContainer.java |
1 | 22 (4%) | 21 (4%) | 2025-04-25 |
| shims/common/src/main/java/org/apache/hadoop/fs/ProxyLocalFileSystem.java hcatalog/core/src/main/java/org/apache/hive/hcatalog/mapreduce/FileOutputCommitterContainer.java |
1 | 10 (10%) | 61 (1%) | 2025-04-22 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/jdbc/JDBCExpandExpressionsRule.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveLoptJoinTree.java |
1 | 5 (20%) | 1 (100%) | 2025-04-30 |
| ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveLoptMultiJoin.java ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/functions/HiveSqlMinMaxAggFunction.java |
1 | 1 (100%) | 7 (14%) | 2025-04-30 |
| storage-api/src/java/org/apache/hadoop/hive/common/io/DiskRange.java storage-api/src/java/org/apache/hadoop/hive/common/ValidReaderWriteIdList.java |
1 | 3 (33%) | 6 (16%) | 2025-04-18 |
