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https://issues.apache.org/jira/browse/HIVE-22337?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16952396#comment-16952396
]
Hive QA commented on HIVE-22337:
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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} 1m
43s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 7m
32s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
52s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
27s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 2m
39s{color} | {color:blue} standalone-metastore/metastore-common in master has
37 extant Findbugs warnings. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
39s{color} | {color:blue} serde in master has 199 extant Findbugs warnings.
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
16s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
28s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
57s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
54s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
54s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m
16s{color} | {color:red} serde: The patch generated 6 new + 0 unchanged - 0
fixed = 6 total (was 0) {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} 3m
46s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
15s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red} 0m
15s{color} | {color:red} The patch generated 3 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 24m 4s{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-19006/dev-support/hive-personality.sh
|
| git revision | master / fbabad1 |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.0 |
| checkstyle |
http://104.198.109.242/logs//PreCommit-HIVE-Build-19006/yetus/diff-checkstyle-serde.txt
|
| asflicense |
http://104.198.109.242/logs//PreCommit-HIVE-Build-19006/yetus/patch-asflicense-problems.txt
|
| modules | C: standalone-metastore/metastore-common serde U: . |
| Console output |
http://104.198.109.242/logs//PreCommit-HIVE-Build-19006/yetus.txt |
| Powered by | Apache Yetus http://yetus.apache.org |
This message was automatically generated.
> Improve and Expand Text-Based SerDes
> ------------------------------------
>
> Key: HIVE-22337
> URL: https://issues.apache.org/jira/browse/HIVE-22337
> Project: Hive
> Issue Type: Improvement
> Components: Serializers/Deserializers
> Affects Versions: 4.0.0
> Reporter: David Mollitor
> Assignee: David Mollitor
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
> Attachments: HIVE-22337.1.patch, HIVE-22337.2.patch
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> * Add new SerDe package just for text-based formats:
> org.apache.hadoop.hive.serde2.text.*
> * Add new SerDe package just for text-based log formats:
> org.apache.hadoop.hive.serde2.text.log.*
> * Create a coherent hierarchy for processing delimited data: AbstractSerDe ->
> TextSerDe -> EncodingAwareTextSerde -> DelimitedSerDe -> CsvTestSerDe
> * Create a coherent hierarchy for processing regex'ed data: AbstractSerDe ->
> TextSerDe -> EncodingAwareTextSerde -> RegexSerDe -> CommonFormatLogSerDe
> * Create some standard text processors for super-quick out-of-the-box
> processing: TSV SerDe and CSV SerDe
> * Create some standard log processors for super-quick out-of-the-box
> processing: Apache Common Log Format and Apache Combined Log Format (Apache
> HTTP Server Log Parsers)
> * Better default behaviors for processing text
> The default behavior should allow users to quick query data without any
> failures.
> # When a blank line is encountered, insert a 'null' value for each column
> # When there are fewer fields in the data than defined in the table schema,
> shift all available fields left, and fill in 'null' values for all remaining
> fields
> # When there are too many fields in the data, the last field in the results
> will contain all remaining values. Currently, the data is silently swallows
> and a warning is issued in the YARN logs. A normal user will never see this
> warning, especially if the job completes successfully. Better to (by
> default) provide them all the data than to hide anything.
> {code:none|title=CSV SerDe}
> "1,2,3" = ["1","2","3"]
> "1,2," = ["1","2",null]
> "" = [null,null,null]
> "1,2,3,4" = ["1","2","3,4"]
> {code}
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