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Ship it! Ship It! - Jesús Camacho Rodríguez On Jan. 12, 2018, 7:33 p.m., Jason Dere wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/65084/ > ----------------------------------------------------------- > > (Updated Jan. 12, 2018, 7:33 p.m.) > > > Review request for hive, Ashutosh Chauhan and Jesús Camacho Rodríguez. > > > Bugs: HIVE-18430 > https://issues.apache.org/jira/browse/HIVE-18430 > > > Repository: hive-git > > > Description > ------- > > Add a runtimeConstant field to UDFType. Also add a new method > isConsistentWithinQuery() to FunctionRegistry/ExprNodeEvaluator, which > indicates whether the UDF/expression returns a consistent value during the > life of the query. Most existing calls to isDeterministic() should be > switched to use isConsistentWithinQuery(). > > current_timestamp/current_date/current_user/current_database/logged_in_user > are now tagged as non-determinstic, and runtime constants. > Jesus/Ashutosh: How does setting these functions to non-deterministic affect > Calcite? It appears that for Calcite operators, there is a > isDynamicFunction() which should return true in the case of runtime > constants. Within Calcite should isDeterministic() return true or false for > these functions? > > > Diffs > ----- > > ql/src/java/org/apache/hadoop/hive/ql/exec/ExprNodeEvaluator.java 375d65f > ql/src/java/org/apache/hadoop/hive/ql/exec/ExprNodeEvaluatorFactory.java > cc40cae > > ql/src/java/org/apache/hadoop/hive/ql/exec/ExprNodeGenericFuncEvaluator.java > 8b9baa6 > ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java 7ca950d > > ql/src/java/org/apache/hadoop/hive/ql/optimizer/ConstantPropagateProcFactory.java > b0a2da8 > > ql/src/java/org/apache/hadoop/hive/ql/optimizer/PrunerExpressionOperatorFactory.java > 306e714 > > ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveExceptRewriteRule.java > 5b72dbd > > ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveIntersectRewriteRule.java > a5d950a > > ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/PartitionPrune.java > 0e5e2b9 > > ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/translator/SqlFunctionConverter.java > 13ee4e5 > ql/src/java/org/apache/hadoop/hive/ql/optimizer/pcr/PcrExprProcFactory.java > 461dbe5 > ql/src/java/org/apache/hadoop/hive/ql/optimizer/ppr/PartitionPruner.java > ac37cc4 > ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java 5a88a96 > ql/src/java/org/apache/hadoop/hive/ql/parse/TypeCheckProcFactory.java > 67ea32c > ql/src/java/org/apache/hadoop/hive/ql/plan/ExprNodeDescUtils.java 067fbe0 > ql/src/java/org/apache/hadoop/hive/ql/ppd/ExprWalkerProcFactory.java > d4df1e8 > ql/src/java/org/apache/hadoop/hive/ql/stats/StatsUtils.java e265863 > ql/src/java/org/apache/hadoop/hive/ql/udf/UDFType.java ac3ec58 > ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDF.java ef8dcf0 > > ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFCurrentDate.java > 1f027a2 > > ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFCurrentTimestamp.java > 2f13a22 > > ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFCurrentUser.java > d97583d > > ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFLoggedInUser.java > 2915b86 > ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFMacro.java > 3f505f2 > ql/src/java/org/apache/hadoop/hive/ql/udf/generic/UDFCurrentDB.java a5bab4f > ql/src/test/org/apache/hadoop/hive/ql/exec/TestFunctionRegistry.java > 3589938 > > > Diff: https://reviews.apache.org/r/65084/diff/2/ > > > Testing > ------- > > > Thanks, > > Jason Dere > >
