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https://issues.apache.org/jira/browse/HIVE-18975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16402551#comment-16402551
 ] 

Hive QA commented on HIVE-18975:
--------------------------------

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
|| || || || {color:brown} Prechecks {color} ||
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  0m  
0s{color} | {color:blue} Findbugs executables are not available. {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:green}+1{color} | {color:green} mvninstall {color} | {color:green}  7m 
 2s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
17s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
11s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
11s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  0m 
16s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
17s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 
17s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red}  0m 
11s{color} | {color:red} hbase-handler: The patch generated 6 new + 79 
unchanged - 2 fixed = 85 total (was 81) {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} javadoc {color} | {color:green}  0m 
10s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red}  0m 
12s{color} | {color:red} The patch generated 49 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black}  9m  2s{color} | 
{color:black} {color} |
\\
\\
|| 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-9670/dev-support/hive-personality.sh
 |
| git revision | master / 6218d8a |
| Default Java | 1.8.0_111 |
| checkstyle | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-9670/yetus/diff-checkstyle-hbase-handler.txt
 |
| asflicense | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-9670/yetus/patch-asflicense-problems.txt
 |
| modules | C: hbase-handler U: hbase-handler |
| Console output | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-9670/yetus.txt |
| Powered by | Apache Yetus    http://yetus.apache.org |


This message was automatically generated.



> NPE when inserting NULL value in structure and array with HBase table
> ---------------------------------------------------------------------
>
>                 Key: HIVE-18975
>                 URL: https://issues.apache.org/jira/browse/HIVE-18975
>             Project: Hive
>          Issue Type: Bug
>          Components: HBase Handler
>            Reporter: Oleksiy Sayankin
>            Assignee: Oleksiy Sayankin
>            Priority: Major
>             Fix For: 3.0.0
>
>         Attachments: HIVE-18975.1.patch
>
>
> STR (Structure)
> *STEP 1. Create tables*
> {code}
> CREATE TABLE IF NOT EXISTS t1 (id INT);
> INSERT INTO TABLE t1 VALUES (1),(2),(3),(4),(5);
> CREATE TABLE IF NOT EXISTS `htable`(
>   `id` INT, 
>   `map_column` STRUCT<s_int:INT,s_string:STRING,s_date:DATE>) ROW FORMAT 
> SERDE 'org.apache.hadoop.hive.hbase.HBaseSerDe'  STORED BY 
> 'org.apache.hadoop.hive.hbase.HBaseStorageHandler'  WITH SERDEPROPERTIES (   
> 'hbase.columns.mapping'=':key,id:id',    'serialization.format'='1') 
> TBLPROPERTIES ( 'hbase.table.name'='tmp/h');
> {code}
> *STEP 2. Insert into table stored in HBase the struct with NULL value in it*
> {code}
> INSERT INTO `htable` SELECT 2,NAMED_STRUCT("s_int",CAST(NULL AS 
> INT),"s_string","s1","s_date",CAST('2018-03-12' AS DATE)) FROM t1 LIMIT 1;
> {code}
> *ACTUAL RESULT*
> The query fails with NPE.
> {code}
> Diagnostic Messages for this Task:
> Error: java.lang.RuntimeException: 
> org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while 
> processing row (tag=0) 
> {"key":{},"value":{"_col0":2,"_col1":{"s_int":null,"s_string":"s1","s_date":"2018-03-12"}}}
>       at 
> org.apache.hadoop.hive.ql.exec.mr.ExecReducer.reduce(ExecReducer.java:257)
>       at 
> org.apache.hadoop.mapred.ReduceTask.runOldReducer(ReduceTask.java:444)
>       at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:392)
>       at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:163)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at javax.security.auth.Subject.doAs(Subject.java:422)
>       at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1631)
>       at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime 
> Error while processing row (tag=0) 
> {"key":{},"value":{"_col0":2,"_col1":{"s_int":null,"s_string":"s1","s_date":"2018-03-12"}}}
>       at 
> org.apache.hadoop.hive.ql.exec.mr.ExecReducer.reduce(ExecReducer.java:245)
>       ... 7 more
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: 
> org.apache.hadoop.hive.serde2.SerDeException: java.lang.NullPointerException
>       at 
> org.apache.hadoop.hive.ql.exec.FileSinkOperator.process(FileSinkOperator.java:787)
>       at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:879)
>       at 
> org.apache.hadoop.hive.ql.exec.LimitOperator.process(LimitOperator.java:63)
>       at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:879)
>       at 
> org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:95)
>       at 
> org.apache.hadoop.hive.ql.exec.mr.ExecReducer.reduce(ExecReducer.java:236)
>       ... 7 more
> Caused by: org.apache.hadoop.hive.serde2.SerDeException: 
> java.lang.NullPointerException
>       at 
> org.apache.hadoop.hive.hbase.HBaseSerDe.serialize(HBaseSerDe.java:301)
>       at 
> org.apache.hadoop.hive.ql.exec.FileSinkOperator.process(FileSinkOperator.java:714)
>       ... 12 more
> Caused by: java.lang.NullPointerException
>       at 
> org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableIntObjectInspector.get(WritableIntObjectInspector.java:36)
>       at 
> org.apache.hadoop.hive.serde2.lazy.LazyUtils.writePrimitiveUTF8(LazyUtils.java:239)
>       at 
> org.apache.hadoop.hive.hbase.HBaseRowSerializer.serialize(HBaseRowSerializer.java:236)
>       at 
> org.apache.hadoop.hive.hbase.HBaseRowSerializer.serialize(HBaseRowSerializer.java:295)
>       at 
> org.apache.hadoop.hive.hbase.HBaseRowSerializer.serialize(HBaseRowSerializer.java:222)
>       at 
> org.apache.hadoop.hive.hbase.HBaseRowSerializer.serializeField(HBaseRowSerializer.java:194)
>       at 
> org.apache.hadoop.hive.hbase.HBaseRowSerializer.serialize(HBaseRowSerializer.java:118)
>       at 
> org.apache.hadoop.hive.hbase.HBaseSerDe.serialize(HBaseSerDe.java:297)
>       ... 13 more
> {code}
> *EXPECTED RESULT*
> The query finished successfully.
> STR (arrays)
> *STEP 1. Create tables*
> {code}
> CREATE TABLE hbase_list(id INT, list_column array<string>) ROW FORMAT SERDE 
> 'org.apache.hadoop.hive.hbase.HBaseSerDe' STORED BY 
> 'org.apache.hadoop.hive.hbase.HBaseStorageHandler' WITH SERDEPROPERTIES 
> ('hbase.columns.mapping'=':key,id:id', 'serialization.format'='1') 
> TBLPROPERTIES ( 'hbase.table.name'='tmp/htest');
> {code}
> *STEP 2. Insert into table stored in HBase the array with NULL value in it*
> {code}
> insert into hbase_list SELECT 2, array("a", CAST (NULL AS STRING),  "b") FROM 
> t1 LIMIT 1;
> {code}
> *ACTUAL RESULT*
> The query fails with NPE.
> {code}
> Diagnostic Messages for this Task:
> Error: java.lang.RuntimeException: 
> org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while 
> processing row (tag=0) {"key":{},"value":{"_col0":2,"_col1":["a",null,"b"]}}
>       at 
> org.apache.hadoop.hive.ql.exec.mr.ExecReducer.reduce(ExecReducer.java:257)
>       at 
> org.apache.hadoop.mapred.ReduceTask.runOldReducer(ReduceTask.java:444)
>       at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:392)
>       at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:163)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at javax.security.auth.Subject.doAs(Subject.java:422)
>       at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1631)
>       at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime 
> Error while processing row (tag=0) 
> {"key":{},"value":{"_col0":2,"_col1":["a",null,"b"]}}
>       at 
> org.apache.hadoop.hive.ql.exec.mr.ExecReducer.reduce(ExecReducer.java:245)
>       ... 7 more
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: 
> org.apache.hadoop.hive.serde2.SerDeException: java.lang.NullPointerException
>       at 
> org.apache.hadoop.hive.ql.exec.FileSinkOperator.process(FileSinkOperator.java:787)
>       at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:879)
>       at 
> org.apache.hadoop.hive.ql.exec.LimitOperator.process(LimitOperator.java:63)
>       at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:879)
>       at 
> org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:95)
>       at 
> org.apache.hadoop.hive.ql.exec.mr.ExecReducer.reduce(ExecReducer.java:236)
>       ... 7 more
> Caused by: org.apache.hadoop.hive.serde2.SerDeException: 
> java.lang.NullPointerException
>       at 
> org.apache.hadoop.hive.hbase.HBaseSerDe.serialize(HBaseSerDe.java:301)
>       at 
> org.apache.hadoop.hive.ql.exec.FileSinkOperator.process(FileSinkOperator.java:714)
>       ... 12 more
> Caused by: java.lang.NullPointerException
>       at 
> org.apache.hadoop.hive.serde2.lazy.LazyUtils.writePrimitiveUTF8(LazyUtils.java:260)
>       at 
> org.apache.hadoop.hive.hbase.HBaseRowSerializer.serialize(HBaseRowSerializer.java:236)
>       at 
> org.apache.hadoop.hive.hbase.HBaseRowSerializer.serialize(HBaseRowSerializer.java:251)
>       at 
> org.apache.hadoop.hive.hbase.HBaseRowSerializer.serialize(HBaseRowSerializer.java:222)
>       at 
> org.apache.hadoop.hive.hbase.HBaseRowSerializer.serializeField(HBaseRowSerializer.java:194)
>       at 
> org.apache.hadoop.hive.hbase.HBaseRowSerializer.serialize(HBaseRowSerializer.java:118)
>       at 
> org.apache.hadoop.hive.hbase.HBaseSerDe.serialize(HBaseSerDe.java:297)
>       ... 13 more
> {code}
> *EXPECTED RESULT*
> The query finished successfully.



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