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https://issues.apache.org/jira/browse/HIVE-21987?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16941161#comment-16941161
]
Hive QA commented on HIVE-21987:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 2m
22s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 7m
42s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 8m
9s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 2m
58s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 4m
25s{color} | {color:blue} ql in master has 1550 extant Findbugs warnings.
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 7m
59s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
27s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 9m
11s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 8m
0s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 8m
0s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m
40s{color} | {color:red} ql: The patch generated 1 new + 15 unchanged - 0 fixed
= 16 total (was 15) {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 1m
58s{color} | {color:red} root: The patch generated 1 new + 15 unchanged - 0
fixed = 16 total (was 15) {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 4m
15s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 7m
39s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
13s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 66m 34s{color} |
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Optional Tests | asflicense javac javadoc findbugs checkstyle compile |
| uname | Linux hiveptest-server-upstream 3.16.0-4-amd64 #1 SMP Debian
3.16.43-2+deb8u5 (2017-09-19) x86_64 GNU/Linux |
| Build tool | maven |
| Personality |
/data/hiveptest/working/yetus_PreCommit-HIVE-Build-18792/dev-support/hive-personality.sh
|
| git revision | master / aacc830 |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.1 |
| checkstyle |
http://104.198.109.242/logs//PreCommit-HIVE-Build-18792/yetus/diff-checkstyle-ql.txt
|
| checkstyle |
http://104.198.109.242/logs//PreCommit-HIVE-Build-18792/yetus/diff-checkstyle-root.txt
|
| modules | C: ql . U: . |
| Console output |
http://104.198.109.242/logs//PreCommit-HIVE-Build-18792/yetus.txt |
| Powered by | Apache Yetus http://yetus.apache.org |
This message was automatically generated.
> Hive is unable to read Parquet int32 annotated with decimal
> -----------------------------------------------------------
>
> Key: HIVE-21987
> URL: https://issues.apache.org/jira/browse/HIVE-21987
> Project: Hive
> Issue Type: Improvement
> Reporter: Nándor Kollár
> Assignee: Marta Kuczora
> Priority: Major
> Attachments: HIVE-21987.1.patch, HIVE-21987.2.patch,
> HIVE-21987.3.patch, HIVE-21987.4.patch, HIVE-21987.5.patch,
> part-00000-e5287735-8dcf-4dda-9c6e-4d5c98dc15f2-c000.snappy.parquet
>
>
> When I tried to read a Parquet file from a Hive (with Tez execution engine)
> table with a small decimal column, I got the following exception:
> {code}
> Caused by: java.lang.UnsupportedOperationException:
> org.apache.hadoop.hive.ql.io.parquet.convert.ETypeConverter$8$1
> at
> org.apache.parquet.io.api.PrimitiveConverter.addInt(PrimitiveConverter.java:98)
> at
> org.apache.parquet.column.impl.ColumnReaderImpl$2$3.writeValue(ColumnReaderImpl.java:248)
> at
> org.apache.parquet.column.impl.ColumnReaderImpl.writeCurrentValueToConverter(ColumnReaderImpl.java:367)
> at
> org.apache.parquet.io.RecordReaderImplementation.read(RecordReaderImplementation.java:406)
> at
> org.apache.parquet.hadoop.InternalParquetRecordReader.nextKeyValue(InternalParquetRecordReader.java:226)
> ... 28 more
> {code}
> Steps to reproduce:
> - Create a Hive table with a single decimal(4, 2) column
> - Create a Parquet file with int32 column annotated with decimal(4, 2)
> logical type, put it into the previously created table location (or use the
> attached parquet file, in this case the column should be named as 'd', to
> match the Hive schema with the Parquet schema in the file)
> - Execute a {{select *}} on this table
> Also, I'm afraid that similar problems can happen with int64 decimals too.
> [Parquet specification |
> https://github.com/apache/parquet-format/blob/master/LogicalTypes.md] allows
> both of these cases.
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