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ql/src/java/org/apache/hadoop/hive/ql/parse/UpdateDeleteSemanticAnalyzer.java
<https://reviews.apache.org/r/25414/#comment91980>

    throw SemanticException  here ?



ql/src/java/org/apache/hadoop/hive/ql/parse/UpdateDeleteSemanticAnalyzer.java
<https://reviews.apache.org/r/25414/#comment91983>

    I thought row__ids are stored in ascending order.
    Why is the sort in descending order ?



ql/src/java/org/apache/hadoop/hive/ql/parse/UpdateDeleteSemanticAnalyzer.java
<https://reviews.apache.org/r/25414/#comment91984>

    logging the parse exception could be useful for debugging.



ql/src/java/org/apache/hadoop/hive/ql/parse/UpdateDeleteSemanticAnalyzer.java
<https://reviews.apache.org/r/25414/#comment91985>

    thats for the detailed comments describing what is happening!



ql/src/java/org/apache/hadoop/hive/ql/parse/UpdateDeleteSemanticAnalyzer.java
<https://reviews.apache.org/r/25414/#comment91986>

    add this here ?
         //          -> TOK_SORTBY



ql/src/java/org/apache/hadoop/hive/ql/parse/UpdateDeleteSemanticAnalyzer.java
<https://reviews.apache.org/r/25414/#comment91981>

    You can use BaseSemanticAnalyzers getDotName instead.


- Thejas Nair


On Sept. 8, 2014, 11:37 p.m., Alan Gates wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/25414/
> -----------------------------------------------------------
> 
> (Updated Sept. 8, 2014, 11:37 p.m.)
> 
> 
> Review request for hive, Ashutosh Chauhan, Eugene Koifman, Jason Dere, and 
> Thejas Nair.
> 
> 
> Bugs: HIVE-7788
>     https://issues.apache.org/jira/browse/HIVE-7788
> 
> 
> Repository: hive-git
> 
> 
> Description
> -------
> 
> This patch adds plan generation as well as making modifications to some of 
> the exec operators to make insert/value, update, and delete work. The patch 
> is large, but about 2/3 of that are tests.
> 
> 
> Diffs
> -----
> 
>   common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 31aeba9 
>   data/conf/tez/hive-site.xml 0b3877c 
>   
> itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/history/TestHiveHistory.java
>  1a84024 
>   
> itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/txn/compactor/TestCompactor.java
>  9807497 
>   itests/src/test/resources/testconfiguration.properties 99049ca 
>   metastore/src/java/org/apache/hadoop/hive/metastore/txn/TxnHandler.java 
> f1697bb 
>   ql/src/java/org/apache/hadoop/hive/ql/Context.java 7fcbe3c 
>   ql/src/java/org/apache/hadoop/hive/ql/Driver.java 9953919 
>   ql/src/java/org/apache/hadoop/hive/ql/ErrorMsg.java 4246d68 
>   ql/src/java/org/apache/hadoop/hive/ql/exec/MoveTask.java 7477199 
>   ql/src/java/org/apache/hadoop/hive/ql/exec/ReduceSinkOperator.java f018ca0 
>   ql/src/java/org/apache/hadoop/hive/ql/hooks/ReadEntity.java e3bc3b1 
>   ql/src/java/org/apache/hadoop/hive/ql/hooks/WriteEntity.java 7f1d71b 
>   ql/src/java/org/apache/hadoop/hive/ql/io/AcidUtils.java b1c4441 
>   ql/src/java/org/apache/hadoop/hive/ql/io/orc/OrcInputFormat.java 913d3ac 
>   ql/src/java/org/apache/hadoop/hive/ql/lockmgr/DbTxnManager.java 264052f 
>   ql/src/java/org/apache/hadoop/hive/ql/lockmgr/DummyTxnManager.java 8354ad9 
>   ql/src/java/org/apache/hadoop/hive/ql/lockmgr/HiveTxnManager.java 32d2f7a 
>   ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java 2b1a345 
>   ql/src/java/org/apache/hadoop/hive/ql/metadata/Table.java 4acafba 
>   
> ql/src/java/org/apache/hadoop/hive/ql/optimizer/BucketingSortingReduceSinkOptimizer.java
>  96a5d78 
>   
> ql/src/java/org/apache/hadoop/hive/ql/optimizer/SortedDynPartitionOptimizer.java
>  5c711cf 
>   ql/src/java/org/apache/hadoop/hive/ql/parse/BaseSemanticAnalyzer.java 
> 5195748 
>   ql/src/java/org/apache/hadoop/hive/ql/parse/QBParseInfo.java 911ac8a 
>   ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java 97fa52c 
>   ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzerFactory.java 
> 026efe8 
>   
> ql/src/java/org/apache/hadoop/hive/ql/parse/UpdateDeleteSemanticAnalyzer.java 
> PRE-CREATION 
>   ql/src/java/org/apache/hadoop/hive/ql/plan/LoadTableDesc.java 2dbf1c8 
>   ql/src/java/org/apache/hadoop/hive/ql/plan/PlanUtils.java 6dce30c 
>   ql/src/java/org/apache/hadoop/hive/ql/plan/ReduceSinkDesc.java 5695f35 
>   ql/src/java/org/apache/hadoop/hive/ql/session/SessionState.java 47fe508 
>   ql/src/java/org/apache/hadoop/hive/ql/udf/UDFToInteger.java 789c780 
>   ql/src/test/org/apache/hadoop/hive/ql/exec/TestExecDriver.java 63ecb8d 
>   
> ql/src/test/org/apache/hadoop/hive/ql/parse/TestUpdateDeleteSemanticAnalyzer.java
>  PRE-CREATION 
>   ql/src/test/queries/clientnegative/acid_overwrite.q PRE-CREATION 
>   ql/src/test/queries/clientnegative/delete_not_acid.q PRE-CREATION 
>   ql/src/test/queries/clientnegative/update_not_acid.q PRE-CREATION 
>   ql/src/test/queries/clientnegative/update_partition_col.q PRE-CREATION 
>   ql/src/test/queries/clientpositive/delete_all_non_partitioned.q 
> PRE-CREATION 
>   ql/src/test/queries/clientpositive/delete_all_partitioned.q PRE-CREATION 
>   ql/src/test/queries/clientpositive/delete_orig_table.q PRE-CREATION 
>   ql/src/test/queries/clientpositive/delete_tmp_table.q PRE-CREATION 
>   ql/src/test/queries/clientpositive/delete_where_no_match.q PRE-CREATION 
>   ql/src/test/queries/clientpositive/delete_where_non_partitioned.q 
> PRE-CREATION 
>   ql/src/test/queries/clientpositive/delete_where_partitioned.q PRE-CREATION 
>   ql/src/test/queries/clientpositive/delete_whole_partition.q PRE-CREATION 
>   ql/src/test/queries/clientpositive/insert_orig_table.q PRE-CREATION 
>   ql/src/test/queries/clientpositive/insert_update_delete.q PRE-CREATION 
>   ql/src/test/queries/clientpositive/insert_values_dynamic_partitioned.q 
> PRE-CREATION 
>   ql/src/test/queries/clientpositive/insert_values_non_partitioned.q 
> PRE-CREATION 
>   ql/src/test/queries/clientpositive/insert_values_orig_table.q PRE-CREATION 
>   ql/src/test/queries/clientpositive/insert_values_partitioned.q PRE-CREATION 
>   ql/src/test/queries/clientpositive/insert_values_tmp_table.q PRE-CREATION 
>   ql/src/test/queries/clientpositive/update_after_multiple_inserts.q 
> PRE-CREATION 
>   ql/src/test/queries/clientpositive/update_all_non_partitioned.q 
> PRE-CREATION 
>   ql/src/test/queries/clientpositive/update_all_partitioned.q PRE-CREATION 
>   ql/src/test/queries/clientpositive/update_all_types.q PRE-CREATION 
>   ql/src/test/queries/clientpositive/update_orig_table.q PRE-CREATION 
>   ql/src/test/queries/clientpositive/update_tmp_table.q PRE-CREATION 
>   ql/src/test/queries/clientpositive/update_two_cols.q PRE-CREATION 
>   ql/src/test/queries/clientpositive/update_where_no_match.q PRE-CREATION 
>   ql/src/test/queries/clientpositive/update_where_non_partitioned.q 
> PRE-CREATION 
>   ql/src/test/queries/clientpositive/update_where_partitioned.q PRE-CREATION 
>   ql/src/test/results/clientnegative/acid_overwrite.q.out PRE-CREATION 
>   ql/src/test/results/clientnegative/delete_not_acid.q.out PRE-CREATION 
>   ql/src/test/results/clientnegative/invalid_cast_from_binary_1.q.out f2db9d2 
>   ql/src/test/results/clientnegative/update_not_acid.q.out PRE-CREATION 
>   ql/src/test/results/clientnegative/update_partition_col.q.out PRE-CREATION 
>   ql/src/test/results/clientpositive/delete_all_non_partitioned.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/delete_all_partitioned.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/delete_orig_table.q.out PRE-CREATION 
>   ql/src/test/results/clientpositive/delete_tmp_table.q.out PRE-CREATION 
>   ql/src/test/results/clientpositive/delete_where_no_match.q.out PRE-CREATION 
>   ql/src/test/results/clientpositive/delete_where_non_partitioned.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/delete_where_partitioned.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/delete_whole_partition.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/insert_orig_table.q.out PRE-CREATION 
>   ql/src/test/results/clientpositive/insert_update_delete.q.out PRE-CREATION 
>   ql/src/test/results/clientpositive/insert_values_dynamic_partitioned.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/insert_values_non_partitioned.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/insert_values_orig_table.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/insert_values_partitioned.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/insert_values_tmp_table.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/delete_all_non_partitioned.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/delete_all_partitioned.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/delete_orig_table.q.out PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/delete_tmp_table.q.out PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/delete_where_no_match.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/delete_where_non_partitioned.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/delete_where_partitioned.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/delete_whole_partition.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/insert_orig_table.q.out PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/insert_update_delete.q.out 
> PRE-CREATION 
>   
> ql/src/test/results/clientpositive/tez/insert_values_dynamic_partitioned.q.out
>  PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/insert_values_non_partitioned.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/insert_values_orig_table.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/insert_values_partitioned.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/insert_values_tmp_table.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/update_after_multiple_inserts.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/update_all_non_partitioned.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/update_all_partitioned.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/update_all_types.q.out PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/update_orig_table.q.out PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/update_tmp_table.q.out PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/update_two_cols.q.out PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/update_where_no_match.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/update_where_non_partitioned.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/tez/update_where_partitioned.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/update_after_multiple_inserts.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/update_all_non_partitioned.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/update_all_partitioned.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/update_all_types.q.out PRE-CREATION 
>   ql/src/test/results/clientpositive/update_orig_table.q.out PRE-CREATION 
>   ql/src/test/results/clientpositive/update_tmp_table.q.out PRE-CREATION 
>   ql/src/test/results/clientpositive/update_two_cols.q.out PRE-CREATION 
>   ql/src/test/results/clientpositive/update_where_no_match.q.out PRE-CREATION 
>   ql/src/test/results/clientpositive/update_where_non_partitioned.q.out 
> PRE-CREATION 
>   ql/src/test/results/clientpositive/update_where_partitioned.q.out 
> PRE-CREATION 
> 
> Diff: https://reviews.apache.org/r/25414/diff/
> 
> 
> Testing
> -------
> 
> Many tests included in the patch, including insert/values, update, and delete 
> all tested against: non-partitioned tables, partitioned tables, and temp 
> tables.
> 
> 
> Thanks,
> 
> Alan Gates
> 
>

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