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Posted to issues@hive.apache.org by "Hive QA (JIRA)" <ji...@apache.org> on 2018/08/22 11:19:00 UTC

[jira] [Commented] (HIVE-20437) Handle schema evolution from float, double and decimal

    [ https://issues.apache.org/jira/browse/HIVE-20437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16588719#comment-16588719 ] 

Hive QA commented on HIVE-20437:
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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}  0m 18s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  8m 32s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  7m 44s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 10s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  4m 16s{color} | {color:blue} ql in master has 2308 extant Findbugs warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  8m 14s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m  8s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  8m 17s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  7m 33s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  7m 33s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 11s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green}  0m  1s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  4m 32s{color} | {color:red} ql generated 1 new + 2308 unchanged - 0 fixed = 2309 total (was 2308) {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  8m 21s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 12s{color} | {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 61m  2s{color} | {color:black} {color} |
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|| Reason || Tests ||
| FindBugs | module:ql |
|  |  Load of known null value in org.apache.hadoop.hive.ql.io.parquet.convert.ETypeConverter$8.getConverter(PrimitiveType, int, ConverterParent, TypeInfo)  At ETypeConverter.java:in org.apache.hadoop.hive.ql.io.parquet.convert.ETypeConverter$8.getConverter(PrimitiveType, int, ConverterParent, TypeInfo)  At ETypeConverter.java:[line 586] |
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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 3.16.36-1+deb8u1 (2016-09-03) x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /data/hiveptest/working/yetus_PreCommit-HIVE-Build-13393/dev-support/hive-personality.sh |
| git revision | master / 25e747f |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.0 |
| findbugs | http://104.198.109.242/logs//PreCommit-HIVE-Build-13393/yetus/new-findbugs-ql.html |
| modules | C: . ql U: . |
| Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-13393/yetus.txt |
| Powered by | Apache Yetus    http://yetus.apache.org |


This message was automatically generated.



> Handle schema evolution from float, double and decimal
> ------------------------------------------------------
>
>                 Key: HIVE-20437
>                 URL: https://issues.apache.org/jira/browse/HIVE-20437
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Janaki Lahorani
>            Assignee: Janaki Lahorani
>            Priority: Major
>         Attachments: HIVE-20437.1.patch
>
>
> When data created as float, double or decimal in parquet format is read back using some other type, errors are seen.  Parquet should behave just like any other format.  If the value is valid for the new type, data is retuned otherwise null has to be returned.  



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