[
https://issues.apache.org/jira/browse/HIVE-20959?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Laszlo Bodor updated HIVE-20959:
--------------------------------
Description:
{code:java}
Client Execution succeeded but contained differences (error code = 1) after
executing cbo_rp_limit.q
11c11
< 1 4 2
---
> 1 4 2
{code}
After copying here to jira, cannot found difference, but by checking from
original junit xml, there is a whitespace difference in the lines (represented
as hex values), between 1 (x31) and 4 (x34). See [^diff] . Original golden
file contains horizontal tab (x09), actual output contains space (x20).
The serious thing is that the separator changes to x20, which is wrong, but
then in the same line, it changes back to x09.
{code}
20 31 *20* 34 09 32 <- actual
20 31 *09* 34 09 32 <- expected
{code}
Tried to reproduce it by running the failing batch of qtests locally, but no
luck (maybe it's an environment issue)
{code}
mvn test -T 1C -Dtest.output.overwrite=true -Pitests,hadoop-2 -pl itests/qtest
-pl itests/util -Dtest=TestMiniLlapLocalCliDriver
-Dqfile=dynamic_semijoin_reduction.q,materialized_view_create_rewrite_3.q,vectorization_pushdown.q,correlationoptimizer2.q,cbo_gby_empty.q,schema_evol_text_nonvec_part_all_complex_llap_io.q,vectorization_short_regress.q,mapjoin3.q,cross_product_check_1.q,results_cache_quoted_identifiers.q,unionDistinct_3.q,cbo_join.q,correlationoptimizer6.q,union_remove_26.q,cbo_rp_limit.q,convert_decimal64_to_decimal.q,vector_groupby_cube1.q,union2.q,groupby2.q,dynpart_sort_opt_vectorization.q,constraints_optimization.q,exchgpartition2lel.q,retry_failure.q,schema_evol_text_vecrow_part_llap_io.q,sample10.q,vectorized_timestamp_ints_casts.q,auto_sortmerge_join_2.q,bucketizedhiveinputformat.q,cte_mat_2.q,vectorization_8.q
{code}
was:
{code:java}
Client Execution succeeded but contained differences (error code = 1) after
executing cbo_rp_limit.q
11c11
< 1 4 2
---
> 1 4 2
{code}
After copying here to jira, cannot found difference, but by checking from
original junit xml, there is a whitespace difference in the lines (represented
as hex values), between 1 (x31) and 4 (x34). See [^diff] . Original golden
file contains horizontal tab (x09), actual output contains space (x20).
The serious thing is that the separator changes to x20, which is wrong, but
then in the same line, it changes back to x09.
{code}
20 31 *20* 34 09 32 <- actual
20 31 *09* 34 09 32 <- expected
{code}
> cbo_rp_limit / cbo_limit are flaky - intermittent whitespace difference
> -----------------------------------------------------------------------
>
> Key: HIVE-20959
> URL: https://issues.apache.org/jira/browse/HIVE-20959
> Project: Hive
> Issue Type: Bug
> Reporter: Laszlo Bodor
> Assignee: Laszlo Bodor
> Priority: Major
> Attachments:
> 171-TestMiniLlapLocalCliDriver-dynamic_semijoin_reduction.q-materialized_view_create_rewrite_3.q-vectorization_pushdown.q-and-27-more.txt,
>
> TEST-171-TestMiniLlapLocalCliDriver-dynamic_semijoin_reduction.q-materialized_view_create_rewrite_3.q-vectorization_pushdown.q-and-27-more-TEST-org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.xml,
> diff
>
>
> {code:java}
> Client Execution succeeded but contained differences (error code = 1) after
> executing cbo_rp_limit.q
> 11c11
> < 1 4 2
> ---
> > 1 4 2
> {code}
> After copying here to jira, cannot found difference, but by checking from
> original junit xml, there is a whitespace difference in the lines
> (represented as hex values), between 1 (x31) and 4 (x34). See [^diff] .
> Original golden file contains horizontal tab (x09), actual output contains
> space (x20).
> The serious thing is that the separator changes to x20, which is wrong, but
> then in the same line, it changes back to x09.
> {code}
> 20 31 *20* 34 09 32 <- actual
> 20 31 *09* 34 09 32 <- expected
> {code}
> Tried to reproduce it by running the failing batch of qtests locally, but no
> luck (maybe it's an environment issue)
> {code}
> mvn test -T 1C -Dtest.output.overwrite=true -Pitests,hadoop-2 -pl
> itests/qtest -pl itests/util -Dtest=TestMiniLlapLocalCliDriver
> -Dqfile=dynamic_semijoin_reduction.q,materialized_view_create_rewrite_3.q,vectorization_pushdown.q,correlationoptimizer2.q,cbo_gby_empty.q,schema_evol_text_nonvec_part_all_complex_llap_io.q,vectorization_short_regress.q,mapjoin3.q,cross_product_check_1.q,results_cache_quoted_identifiers.q,unionDistinct_3.q,cbo_join.q,correlationoptimizer6.q,union_remove_26.q,cbo_rp_limit.q,convert_decimal64_to_decimal.q,vector_groupby_cube1.q,union2.q,groupby2.q,dynpart_sort_opt_vectorization.q,constraints_optimization.q,exchgpartition2lel.q,retry_failure.q,schema_evol_text_vecrow_part_llap_io.q,sample10.q,vectorized_timestamp_ints_casts.q,auto_sortmerge_join_2.q,bucketizedhiveinputformat.q,cte_mat_2.q,vectorization_8.q
> {code}
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