[
https://issues.apache.org/jira/browse/HIVE-2249?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13547903#comment-13547903
]
Hudson commented on HIVE-2249:
------------------------------
Integrated in Hive-trunk-hadoop2 #54 (See
[https://builds.apache.org/job/Hive-trunk-hadoop2/54/])
HIVE-2249 When creating constant expression for numbers, try to infer type
from another comparison operand, instead of trying to use integer first, and
then long and double (Zhiqiu Kong via Siying Dong) (Revision 1238175)
Result = ABORTED
sdong : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1238175
Files :
* /hive/trunk/contrib/src/test/results/clientpositive/dboutput.q.out
* /hive/trunk/contrib/src/test/results/clientpositive/serde_typedbytes4.q.out
* /hive/trunk/data/files/infer_const_type.txt
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/TypeCheckProcFactory.java
* /hive/trunk/ql/src/test/queries/clientpositive/infer_const_type.q
* /hive/trunk/ql/src/test/queries/clientpositive/insert1_overwrite_partitions.q
* /hive/trunk/ql/src/test/queries/clientpositive/insert2_overwrite_partitions.q
* /hive/trunk/ql/src/test/queries/clientpositive/ppr_pushdown.q
* /hive/trunk/ql/src/test/results/clientpositive/auto_join0.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join11.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join12.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join13.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join14.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join16.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join20.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join21.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join23.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join27.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join28.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join29.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join4.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join5.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join6.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join7.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join8.q.out
* /hive/trunk/ql/src/test/results/clientpositive/cast1.q.out
* /hive/trunk/ql/src/test/results/clientpositive/cluster.q.out
* /hive/trunk/ql/src/test/results/clientpositive/create_view.q.out
*
/hive/trunk/ql/src/test/results/clientpositive/groupby_multi_single_reducer.q.out
* /hive/trunk/ql/src/test/results/clientpositive/having.q.out
* /hive/trunk/ql/src/test/results/clientpositive/index_auto.q.out
* /hive/trunk/ql/src/test/results/clientpositive/index_auto_empty.q.out
* /hive/trunk/ql/src/test/results/clientpositive/index_auto_file_format.q.out
* /hive/trunk/ql/src/test/results/clientpositive/index_auto_mult_tables.q.out
*
/hive/trunk/ql/src/test/results/clientpositive/index_auto_mult_tables_compact.q.out
* /hive/trunk/ql/src/test/results/clientpositive/index_auto_multiple.q.out
* /hive/trunk/ql/src/test/results/clientpositive/index_auto_partitioned.q.out
* /hive/trunk/ql/src/test/results/clientpositive/index_auto_self_join.q.out
* /hive/trunk/ql/src/test/results/clientpositive/index_auto_unused.q.out
* /hive/trunk/ql/src/test/results/clientpositive/index_auto_update.q.out
* /hive/trunk/ql/src/test/results/clientpositive/index_bitmap3.q.out
* /hive/trunk/ql/src/test/results/clientpositive/index_bitmap_auto.q.out
*
/hive/trunk/ql/src/test/results/clientpositive/index_bitmap_auto_partitioned.q.out
* /hive/trunk/ql/src/test/results/clientpositive/index_bitmap_compression.q.out
* /hive/trunk/ql/src/test/results/clientpositive/index_compression.q.out
* /hive/trunk/ql/src/test/results/clientpositive/index_stale.q.out
* /hive/trunk/ql/src/test/results/clientpositive/index_stale_partitioned.q.out
* /hive/trunk/ql/src/test/results/clientpositive/infer_const_type.q.out
* /hive/trunk/ql/src/test/results/clientpositive/input11.q.out
* /hive/trunk/ql/src/test/results/clientpositive/input11_limit.q.out
* /hive/trunk/ql/src/test/results/clientpositive/input12.q.out
* /hive/trunk/ql/src/test/results/clientpositive/input13.q.out
* /hive/trunk/ql/src/test/results/clientpositive/input14.q.out
* /hive/trunk/ql/src/test/results/clientpositive/input14_limit.q.out
* /hive/trunk/ql/src/test/results/clientpositive/input18.q.out
* /hive/trunk/ql/src/test/results/clientpositive/input1_limit.q.out
* /hive/trunk/ql/src/test/results/clientpositive/input2_limit.q.out
* /hive/trunk/ql/src/test/results/clientpositive/input42.q.out
* /hive/trunk/ql/src/test/results/clientpositive/input_part1.q.out
* /hive/trunk/ql/src/test/results/clientpositive/input_part2.q.out
* /hive/trunk/ql/src/test/results/clientpositive/input_part5.q.out
* /hive/trunk/ql/src/test/results/clientpositive/input_part7.q.out
*
/hive/trunk/ql/src/test/results/clientpositive/insert1_overwrite_partitions.q.out
*
/hive/trunk/ql/src/test/results/clientpositive/insert2_overwrite_partitions.q.out
* /hive/trunk/ql/src/test/results/clientpositive/join0.q.out
* /hive/trunk/ql/src/test/results/clientpositive/join11.q.out
* /hive/trunk/ql/src/test/results/clientpositive/join12.q.out
* /hive/trunk/ql/src/test/results/clientpositive/join13.q.out
* /hive/trunk/ql/src/test/results/clientpositive/join14.q.out
* /hive/trunk/ql/src/test/results/clientpositive/join16.q.out
* /hive/trunk/ql/src/test/results/clientpositive/join20.q.out
* /hive/trunk/ql/src/test/results/clientpositive/join21.q.out
* /hive/trunk/ql/src/test/results/clientpositive/join23.q.out
* /hive/trunk/ql/src/test/results/clientpositive/join34.q.out
* /hive/trunk/ql/src/test/results/clientpositive/join35.q.out
* /hive/trunk/ql/src/test/results/clientpositive/join38.q.out
* /hive/trunk/ql/src/test/results/clientpositive/join39.q.out
* /hive/trunk/ql/src/test/results/clientpositive/join4.q.out
* /hive/trunk/ql/src/test/results/clientpositive/join40.q.out
* /hive/trunk/ql/src/test/results/clientpositive/join5.q.out
* /hive/trunk/ql/src/test/results/clientpositive/join6.q.out
* /hive/trunk/ql/src/test/results/clientpositive/join7.q.out
* /hive/trunk/ql/src/test/results/clientpositive/join8.q.out
* /hive/trunk/ql/src/test/results/clientpositive/load_dyn_part13.q.out
* /hive/trunk/ql/src/test/results/clientpositive/louter_join_ppr.q.out
* /hive/trunk/ql/src/test/results/clientpositive/multi_insert.q.out
* /hive/trunk/ql/src/test/results/clientpositive/no_hooks.q.out
* /hive/trunk/ql/src/test/results/clientpositive/noalias_subq1.q.out
* /hive/trunk/ql/src/test/results/clientpositive/notable_alias1.q.out
* /hive/trunk/ql/src/test/results/clientpositive/notable_alias2.q.out
* /hive/trunk/ql/src/test/results/clientpositive/nullgroup.q.out
* /hive/trunk/ql/src/test/results/clientpositive/nullgroup2.q.out
* /hive/trunk/ql/src/test/results/clientpositive/nullgroup4.q.out
* /hive/trunk/ql/src/test/results/clientpositive/nullgroup4_multi_distinct.q.out
* /hive/trunk/ql/src/test/results/clientpositive/order2.q.out
* /hive/trunk/ql/src/test/results/clientpositive/outer_join_ppr.q.out
* /hive/trunk/ql/src/test/results/clientpositive/pcr.q.out
* /hive/trunk/ql/src/test/results/clientpositive/ppd_clusterby.q.out
* /hive/trunk/ql/src/test/results/clientpositive/ppd_multi_insert.q.out
* /hive/trunk/ql/src/test/results/clientpositive/ppd_outer_join1.q.out
* /hive/trunk/ql/src/test/results/clientpositive/ppd_transform.q.out
* /hive/trunk/ql/src/test/results/clientpositive/ppd_udf_col.q.out
* /hive/trunk/ql/src/test/results/clientpositive/ppr_pushdown.q.out
* /hive/trunk/ql/src/test/results/clientpositive/ppr_pushdown3.q.out
* /hive/trunk/ql/src/test/results/clientpositive/quote1.q.out
* /hive/trunk/ql/src/test/results/clientpositive/rand_partitionpruner3.q.out
* /hive/trunk/ql/src/test/results/clientpositive/rcfile_null_value.q.out
* /hive/trunk/ql/src/test/results/clientpositive/regex_col.q.out
* /hive/trunk/ql/src/test/results/clientpositive/regexp_extract.q.out
* /hive/trunk/ql/src/test/results/clientpositive/router_join_ppr.q.out
* /hive/trunk/ql/src/test/results/clientpositive/semijoin.q.out
* /hive/trunk/ql/src/test/results/clientpositive/set_processor_namespaces.q.out
* /hive/trunk/ql/src/test/results/clientpositive/skewjoin.q.out
* /hive/trunk/ql/src/test/results/clientpositive/subq.q.out
* /hive/trunk/ql/src/test/results/clientpositive/subq2.q.out
* /hive/trunk/ql/src/test/results/clientpositive/transform_ppr1.q.out
* /hive/trunk/ql/src/test/results/clientpositive/transform_ppr2.q.out
* /hive/trunk/ql/src/test/results/clientpositive/udf1.q.out
* /hive/trunk/ql/src/test/results/clientpositive/udf9.q.out
* /hive/trunk/ql/src/test/results/clientpositive/udf_10_trims.q.out
* /hive/trunk/ql/src/test/results/clientpositive/udf_hour.q.out
* /hive/trunk/ql/src/test/results/clientpositive/udf_like.q.out
* /hive/trunk/ql/src/test/results/clientpositive/udf_lower.q.out
* /hive/trunk/ql/src/test/results/clientpositive/udf_minute.q.out
* /hive/trunk/ql/src/test/results/clientpositive/udf_parse_url.q.out
* /hive/trunk/ql/src/test/results/clientpositive/udf_second.q.out
* /hive/trunk/ql/src/test/results/clientpositive/udf_union.q.out
* /hive/trunk/ql/src/test/results/clientpositive/union.q.out
* /hive/trunk/ql/src/test/results/clientpositive/union20.q.out
* /hive/trunk/ql/src/test/results/clientpositive/union22.q.out
* /hive/trunk/ql/src/test/results/clientpositive/union24.q.out
* /hive/trunk/ql/src/test/results/clientpositive/union_ppr.q.out
* /hive/trunk/ql/src/test/results/compiler/plan/cast1.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/input1.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/input2.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/input3.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/input4.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/input_part1.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/join4.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/join5.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/join6.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/join7.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/join8.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/subq.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/udf1.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/union.q.xml
> When creating constant expression for numbers, try to infer type from another
> comparison operand, instead of trying to use integer first, and then long and
> double
> ------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-2249
> URL: https://issues.apache.org/jira/browse/HIVE-2249
> Project: Hive
> Issue Type: Improvement
> Reporter: Siying Dong
> Assignee: Zhiqiu Kong
> Fix For: 0.9.0
>
> Attachments: ASF.LICENSE.NOT.GRANTED--HIVE-2249.D1383.1.patch,
> ASF.LICENSE.NOT.GRANTED--HIVE-2249.D1383.2.patch,
> ASF.LICENSE.NOT.GRANTED--HIVE-2249.D1383.3.patch,
> ASF.LICENSE.NOT.GRANTED--HIVE-2249.D1383.4.patch, HIVE-2249.1.patch.txt,
> HIVE-2249.2.patch.txt
>
>
> The current code to build constant expression for numbers, here is the code:
> try {
> v = Double.valueOf(expr.getText());
> v = Long.valueOf(expr.getText());
> v = Integer.valueOf(expr.getText());
> } catch (NumberFormatException e) {
> // do nothing here, we will throw an exception in the following block
> }
> if (v == null) {
> throw new SemanticException(ErrorMsg.INVALID_NUMERICAL_CONSTANT
> .getMsg(expr));
> }
> return new ExprNodeConstantDesc(v);
> The for the case that "WHERE <BIG_INT_COLUMN> = 0", or "WHERE <DOUBLE_COLUMN>
> = 0", we always have to do a type conversion when comparing, which is
> unnecessary if it is slightly smarter to choose type when creating the
> constant expression. We can simply walk one level up the tree, find another
> comparison party and use the same type with that one if it is possible. For
> user's wrong query like '<INT_COLUMN>=1.1', we can even do more.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
