Bulk Operation

HIVE-5775 CBO: Fix filter selectivity for "in clause" & "<>"

HIVE-5775 CBO: Push Semi Join through, Project/Filter/Join

HIVE-5775 CBO: Outer Join Simplification is broken

HIVE-5775 CBO: Preserve types of literals

HIVE-5775 CBO: Update Calcite Version to 0.9.2-incubating-SNAPSHOT

HIVE-5775 CBO: Fix OB by removing constraining DT, Use external names for col Aliases, Remove unnecessary Selects, Make DT Name counter query specific

HIVE-5775 CBO: Use Fully qualified table name (db.tablename in ReloptHiveTable)

HIVE-5775 CBO: Refactor SemanticAnalyzer and move out CBO code

HIVE-5775 CBO: fix couple of issues with partition pruning

HIVE-5775 CBO Trunk Merge: partition_wise_fileformat2 select result depends on ordering

HIVE-5775 CBO Trunk Merge: Fix Check Style issues

HIVE-5775 CBO Trunk Merge: quote2 test fails due to incorrect literal translation

HIVE-5775 Update golden files for tez

HIVE-5775 CBO: bail for having clause referring select expr aliases

HIVE-5775 CBO: Change Optiq Type System Precision/scale to use Hive Type System Precision/Scale

HIVE-5775 Self join may fail if one side have virtual column(s) and other doesn't

HIVE-5775 CBO: Bailout if stats needed for VC from base table

HIVE-5775 CBO: 1) Bailout in strict mode 2) OB,LIMIT RR table alias is same as that of sub query 3) If RowCount Not found then fall back to non cbo 4)Fix NPE in unique col name check

HIVE-5775 CBO: bail from Optiq planning if a Select list contains multiple references to the same name

HIVE-5775 remove unnecessary conf file on cbo branch

HIVE-5775 CBO: bail from Optiq planning if a Select list contains multiple references to the same name

HIVE-5775 CBO: HiveProjectRel factory should create RelSubSets

HIVE-5775 remove 'old' testconfiguration.properties on cbo branch

HIVE-5775 CBO Trunk Merge: On Failure Fall Back to Non CBO

HIVE-5775 Move local_mapred_error_cache.q to minimr

HIVE-5775 CBO trunk merge: duplicated casts for arithmetic expressions in Hive and CBO

HIVE-5775 CBO: for field trimming need Optiq FieldTrimmer to work on base classes

HIVE-5775 CBO: Disable Trivial Project Removal Rule, Fix Result Schema

HIVE-5775 CBO: function name may not match UDF name during translation

HIVE-5775 CBO Trunk Merge: Test Failure vectorization_7

HIVE-5775 CBO Trunk Merge: Test Failure input23

HIVE-5775 CBO: RowResolver after SubQuery predicate handling should be reset to outer query block RR

HIVE-5775 CBO: decimal support is broken for some corner cases

HIVE-5775 Preserve Record Schema For top level Query, subquery enable cbo, Pull common predicate elements

HIVE-5775 CBO: fix issues with Windowing queries

HIVE-5775 CBO: Refactor Join condn gen code, loosen restrictions on Join Conditions

HIVE-5775 CBO: Bail out for LV, Unique Joins, PTF, TF…, Add annotations to UDFs

HIVE-5775 CBO: check for Grouping Sets, Cube and Rollup and bail to non cbo planning

HIVE-5775 CBO: support CTAS and insert ... select

HIVE-5775 CBO: PPD to honor hive Join Cond, Casting fixes, Add annotations for IF, Code cleanup

HIVE-5775 CBO:fix checkstyle warnings

HIVE-5775 [CBO] Handle nested types

HIVE-5775 CBO: Handle Literal casting, Restrict CBO to select queries, Translate Strings, Optiq Log

HIVE-5775 CBO:Test changes

HIVE-5775 CBO:Use Optiq's native FieldTrimmer instead of HiveRelFieldTrimmer

HIVE-5775 CBO Trunk Merge: Hive Unit test Subquery test failure

HIVE-5775 CBO:Handle Row Schema

HIVE-5775 CBO Trunk Merge:Handle UDFS : Hash, round, if, datediff, date_add, date_sub, ascii, elt, coalesce, format_number, instr

HIVE-5775 CBO: String Type Conversion, Stats error Propagation, CBO Patch check

HIVE-5775 CBO: more cost model changes

HIVE-5775 [CBO] Query fails if it refers only partitioning column

HIVE-5775 [CBO] Query on partitioned table which filter out all partitions fails

HIVE-5775 [CBO] Handle unary operators

HIVE-5775 [CBO] Handle a case where FieldTimmer trims all fields from input

HIVE-5775 CBO: Some UDF(case, lead, lag..) doesn't get translated correctly

HIVE-5775 [CBO] null expr in select list is not handled correctly

HIVE-5775 CBO: Predicate Push Down Enhancements

HIVE-5775 CBO: Support SemiJoins

HIVE-5775 CBO: Projection Pruning needs to handle cross Joins

HIVE-5775 CBO : Disallow partitions recomputation between optiq and hive planning

HIVE-5775 CBO: PPD should Push Predicates on On clause if possible

HIVE-5775 CBO: Predicate Push Down to Honor Hive Join Condition restrictions

HIVE-5775 CBO:JoinOrder Algo update to use HiveRels

HIVE-5775 CBO : Move join counting from genPlan() to phase1

HIVE-5775 CBO: support Subquery predicates

HIVE-5775 CBO: support case statement translation to optiq

HIVE-5775 CBO: rank translation to Optiq RelNode tree failing

HIVE-5775 Add tests for cte for cbo

HIVE-5775 Make cbo_correctness.q tests run on partitioned tables

HIVE-5775 CBO:Support Union All

HIVE-5775 CBO: Don't recompute partition list between optiq and hive planning

HIVE-5775 Invoke cbo only when needed

HIVE-5775 CBO fails to retrieve stats if there are no predicates on partitioning columns of partitioned table

HIVE-5775 CBO: predicates on partition columns get applied twice in cardinality estimates.

HIVE-5775 CBO: changes to Cost Model

HIVE-5775 CBO: Reading of partitioned table stats slows down explain

HIVE-5775 cbo fails when no projection is required from aggregate function

HIVE-5775 CBO: log Plan coming out of each phase in Optiq Planning

HIVE-5775 CBO: stats for Partitioned tables are not read correctly.

HIVE-5775 Add tests for cte with cbo

HIVE-5775 Enable views when cbo is on

HIVE-5775 CBO: Add link to parent vertex to mapjoin in explain

HIVE-5775 CBO: Workaround for pom issue with optiq-avatica

HIVE-5775 CBO:Add log stmt to print Optiq Optimized AST

HIVE-5775 CBO:Introduce Bushy Join Re order Algo

HIVE-5775 CBO: Fix exception in Greedy Join reordering Algo

HIVE-5775 CBO: Pull partition and column stats regardless of hive conf settings

HIVE-5775 Fix NPE in CBO

HIVE-5775 CBO:Handle SemiJoin with P-J algebraic rewrite

HIVE-5775 CBO:Add Greedy Algorithm(LucidDB) For Join Order

HIVE-5775 CBO:Support Windowing Functions

HIVE-5775 CBO: PPD push conditions to Join Operators

HIVE-5775 CBO:Expression Converter needs to handle Flattened expressions

HIVE-5775 CBO:UDF translation needs to use Hive UDF name

HIVE-5775 CBO:Add rule for Join Simplification

HIVE-5775 CBO:Add rule for transitive inference

HIVE-5775 CBO:Add rule to push filter through GB

HIVE-5775 CBO:Add rule to push filter through Set Op

HIVE-5775 CBO:Add rule to push Filter Through Project

HIVE-5775 CBO:Partition Pruning enhancements 1

HIVE-5775 Add log info to trace cbo path

HIVE-5775 Fall back to Non-CBO optimizer if CBO fails

HIVE-5775 CBO:Handle UDFs generically

HIVE-5775 CBO:Fetch Column stats on Demand

HIVE-5775 CBO: Work around non availability of stats for partition columns

HIVE-5775 CBO: Support Columns Stats for Partition Columns

HIVE-5775 CBO: Remove non-ascii char from comments

HIVE-5775 CBO:Support agg distinct function with GB

HIVE-5775 CBO:Support count(distinct)

HIVE-5775 CBO: provide a mechanism to test CBO features based on table stats only (w/o table data)

HIVE-5775 CBO throws ArrayIndexOutOfBounds

HIVE-5775 add cbo enable flag to cbo_correctness script and add it to the Tez tests as well

HIVE-5775 Turning CBO on results in NPE on some queries

HIVE-5775 CBO: create Partition Pruning rules in Optiq

HIVE-5775 CBO: plumb in HepPlanner and FieldTrimmer(ColumnPruner) into Optiq based planning

HIVE-5775 CBO V1

HIVE-5775 Introduce CBO step in Semantic Analyzer