[jira] [Updated] (HIVE-22360) MultiSerDe returns wrong results in last column when the loaded file has more columns than those in table schema
[
https://issues.apache.org/jira/browse/HIVE-22360?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Shubham Chaurasia updated HIVE-22360:
-
Attachment: HIVE-22360.3.patch
> MultiSerDe returns wrong results in last column when the loaded file has more
> columns than those in table schema
>
>
> Key: HIVE-22360
> URL: https://issues.apache.org/jira/browse/HIVE-22360
> Project: Hive
> Issue Type: Bug
> Components: Serializers/Deserializers
>Affects Versions: 4.0.0
>Reporter: Shubham Chaurasia
>Assignee: Shubham Chaurasia
>Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-22360.1.patch, HIVE-22360.2.patch,
> HIVE-22360.3.patch
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Repro steps:
> Input file:
> {code}
> 1^,1^,^,0^,0^,0
> 2^,1^,^,0^,1^,0
> 3^,1^,^,0^,0^,0
> 4^,1^,^,0^,1^,0
> {code}
> Queries:
> {code}
> CREATE TABLE n2(colA int, colB tinyint, colC timestamp, colD smallint, colE
> smallint) ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.MultiDelimitSerDe'
> WITH SERDEPROPERTIES ("field.delim"="^,")STORED AS TEXTFILE;
> LOAD DATA LOCAL INPATH '/Users/schaurasia/Documents/input_6_cols.csv'
> OVERWRITE INTO TABLE n2;
> select * from n2;
> // wrong last column results here.
> +--+--+--+--+--+
> | n2.cola | n2.colb | n2.colc | n2.cold | n2.cole |
> +--+--+--+--+--+
> | 1| 1| NULL | 0| NULL |
> | 2| 1| NULL | 0| NULL |
> | 3| 1| NULL | 0| NULL |
> | 4| 1| NULL | 0| NULL |
> +--+--+--+--+--+
> {code}
> Cause:
> In multi-serde parsing, the total length calculation here:
> https://github.com/apache/hive/blob/rel/release-3.1.2/serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazyStruct.java#L308
> does not take extra fields into account.
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[jira] [Updated] (HIVE-22360) MultiSerDe returns wrong results in last column when the loaded file has more columns than those in table schema
[
https://issues.apache.org/jira/browse/HIVE-22360?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Shubham Chaurasia updated HIVE-22360:
-
Attachment: HIVE-22360.2.patch
> MultiSerDe returns wrong results in last column when the loaded file has more
> columns than those in table schema
>
>
> Key: HIVE-22360
> URL: https://issues.apache.org/jira/browse/HIVE-22360
> Project: Hive
> Issue Type: Bug
> Components: Serializers/Deserializers
>Affects Versions: 4.0.0
>Reporter: Shubham Chaurasia
>Assignee: Shubham Chaurasia
>Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-22360.1.patch, HIVE-22360.2.patch
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Repro steps:
> Input file:
> {code}
> 1^,1^,^,0^,0^,0
> 2^,1^,^,0^,1^,0
> 3^,1^,^,0^,0^,0
> 4^,1^,^,0^,1^,0
> {code}
> Queries:
> {code}
> CREATE TABLE n2(colA int, colB tinyint, colC timestamp, colD smallint, colE
> smallint) ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.MultiDelimitSerDe'
> WITH SERDEPROPERTIES ("field.delim"="^,")STORED AS TEXTFILE;
> LOAD DATA LOCAL INPATH '/Users/schaurasia/Documents/input_6_cols.csv'
> OVERWRITE INTO TABLE n2;
> select * from n2;
> // wrong last column results here.
> +--+--+--+--+--+
> | n2.cola | n2.colb | n2.colc | n2.cold | n2.cole |
> +--+--+--+--+--+
> | 1| 1| NULL | 0| NULL |
> | 2| 1| NULL | 0| NULL |
> | 3| 1| NULL | 0| NULL |
> | 4| 1| NULL | 0| NULL |
> +--+--+--+--+--+
> {code}
> Cause:
> In multi-serde parsing, the total length calculation here:
> https://github.com/apache/hive/blob/rel/release-3.1.2/serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazyStruct.java#L308
> does not take extra fields into account.
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[jira] [Updated] (HIVE-22360) MultiSerDe returns wrong results in last column when the loaded file has more columns than those in table schema
[
https://issues.apache.org/jira/browse/HIVE-22360?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Shubham Chaurasia updated HIVE-22360:
-
Description:
Repro steps:
Input file:
{code}
1^,1^,^,0^,0^,0
2^,1^,^,0^,1^,0
3^,1^,^,0^,0^,0
4^,1^,^,0^,1^,0
{code}
Queries:
{code}
CREATE TABLE n2(colA int, colB tinyint, colC timestamp, colD smallint, colE
smallint) ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.MultiDelimitSerDe'
WITH SERDEPROPERTIES ("field.delim"="^,")STORED AS TEXTFILE;
LOAD DATA LOCAL INPATH '/Users/schaurasia/Documents/input_6_cols.csv' OVERWRITE
INTO TABLE n2;
select * from n2;
// wrong last column results here.
+--+--+--+--+--+
| n2.cola | n2.colb | n2.colc | n2.cold | n2.cole |
+--+--+--+--+--+
| 1| 1| NULL | 0| NULL |
| 2| 1| NULL | 0| NULL |
| 3| 1| NULL | 0| NULL |
| 4| 1| NULL | 0| NULL |
+--+--+--+--+--+
{code}
Cause:
In multi-serde parsing, the total length calculation here:
https://github.com/apache/hive/blob/rel/release-3.1.2/serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazyStruct.java#L308
does not take extra fields into account.
was:
Repro steps:
Input file:
{code}
1^,1^,^,0^,0^,0
2^,1^,^,0^,1^,0
3^,1^,^,0^,0^,0
4^,1^,^,0^,1^,0
{code}
Queries:
{code}
CREATE TABLE n2(colA int, colB tinyint, colC timestamp, colD smallint, colE
smallint) ROW FORMAT SERDE
'org.apache.hadoop.hive.contrib.serde2.MultiDelimitSerDe' WITH SERDEPROPERTIES
("field.delim"="^,")STORED AS TEXTFILE;
LOAD DATA LOCAL INPATH '/Users/schaurasia/Documents/input_6_cols.csv' OVERWRITE
INTO TABLE n2;
select * from n2;
// wrong last column results here.
+--+--+--+--+--+
| n2.cola | n2.colb | n2.colc | n2.cold | n2.cole |
+--+--+--+--+--+
| 1| 1| NULL | 0| NULL |
| 2| 1| NULL | 0| NULL |
| 3| 1| NULL | 0| NULL |
| 4| 1| NULL | 0| NULL |
+--+--+--+--+--+
{code}
Cause:
In multi-serde parsing, the total length calculation here:
https://github.com/apache/hive/blob/rel/release-3.1.2/serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazyStruct.java#L308
does not take extra fields into account.
> MultiSerDe returns wrong results in last column when the loaded file has more
> columns than those in table schema
>
>
> Key: HIVE-22360
> URL: https://issues.apache.org/jira/browse/HIVE-22360
> Project: Hive
> Issue Type: Bug
> Components: Serializers/Deserializers
>Affects Versions: 4.0.0
>Reporter: Shubham Chaurasia
>Assignee: Shubham Chaurasia
>Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-22360.1.patch
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Repro steps:
> Input file:
> {code}
> 1^,1^,^,0^,0^,0
> 2^,1^,^,0^,1^,0
> 3^,1^,^,0^,0^,0
> 4^,1^,^,0^,1^,0
> {code}
> Queries:
> {code}
> CREATE TABLE n2(colA int, colB tinyint, colC timestamp, colD smallint, colE
> smallint) ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.MultiDelimitSerDe'
> WITH SERDEPROPERTIES ("field.delim"="^,")STORED AS TEXTFILE;
> LOAD DATA LOCAL INPATH '/Users/schaurasia/Documents/input_6_cols.csv'
> OVERWRITE INTO TABLE n2;
> select * from n2;
> // wrong last column results here.
> +--+--+--+--+--+
> | n2.cola | n2.colb | n2.colc | n2.cold | n2.cole |
> +--+--+--+--+--+
> | 1| 1| NULL | 0| NULL |
> | 2| 1| NULL | 0| NULL |
> | 3| 1| NULL | 0| NULL |
> | 4| 1| NULL | 0| NULL |
> +--+--+--+--+--+
> {code}
> Cause:
> In multi-serde parsing, the total length calculation here:
> https://github.com/apache/hive/blob/rel/release-3.1.2/serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazyStruct.java#L308
> does not take extra fields into account.
--
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[jira] [Updated] (HIVE-22360) MultiSerDe returns wrong results in last column when the loaded file has more columns than those in table schema
[
https://issues.apache.org/jira/browse/HIVE-22360?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Shubham Chaurasia updated HIVE-22360:
-
Attachment: HIVE-22360.1.patch
Status: Patch Available (was: Open)
> MultiSerDe returns wrong results in last column when the loaded file has more
> columns than those in table schema
>
>
> Key: HIVE-22360
> URL: https://issues.apache.org/jira/browse/HIVE-22360
> Project: Hive
> Issue Type: Bug
> Components: Serializers/Deserializers
>Affects Versions: 4.0.0
>Reporter: Shubham Chaurasia
>Assignee: Shubham Chaurasia
>Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-22360.1.patch
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Repro steps:
> Input file:
> {code}
> 1^,1^,^,0^,0^,0
> 2^,1^,^,0^,1^,0
> 3^,1^,^,0^,0^,0
> 4^,1^,^,0^,1^,0
> {code}
> Queries:
> {code}
> CREATE TABLE n2(colA int, colB tinyint, colC timestamp, colD smallint, colE
> smallint) ROW FORMAT SERDE
> 'org.apache.hadoop.hive.contrib.serde2.MultiDelimitSerDe' WITH
> SERDEPROPERTIES ("field.delim"="^,")STORED AS TEXTFILE;
> LOAD DATA LOCAL INPATH '/Users/schaurasia/Documents/input_6_cols.csv'
> OVERWRITE INTO TABLE n2;
> select * from n2;
> // wrong last column results here.
> +--+--+--+--+--+
> | n2.cola | n2.colb | n2.colc | n2.cold | n2.cole |
> +--+--+--+--+--+
> | 1| 1| NULL | 0| NULL |
> | 2| 1| NULL | 0| NULL |
> | 3| 1| NULL | 0| NULL |
> | 4| 1| NULL | 0| NULL |
> +--+--+--+--+--+
> {code}
> Cause:
> In multi-serde parsing, the total length calculation here:
> https://github.com/apache/hive/blob/rel/release-3.1.2/serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazyStruct.java#L308
> does not take extra fields into account.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
[jira] [Updated] (HIVE-22360) MultiSerDe returns wrong results in last column when the loaded file has more columns than those in table schema
[
https://issues.apache.org/jira/browse/HIVE-22360?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
ASF GitHub Bot updated HIVE-22360:
--
Labels: pull-request-available (was: )
> MultiSerDe returns wrong results in last column when the loaded file has more
> columns than those in table schema
>
>
> Key: HIVE-22360
> URL: https://issues.apache.org/jira/browse/HIVE-22360
> Project: Hive
> Issue Type: Bug
> Components: Serializers/Deserializers
>Affects Versions: 4.0.0
>Reporter: Shubham Chaurasia
>Assignee: Shubham Chaurasia
>Priority: Major
> Labels: pull-request-available
>
> Repro steps:
> Input file:
> {code}
> 1^,1^,^,0^,0^,0
> 2^,1^,^,0^,1^,0
> 3^,1^,^,0^,0^,0
> 4^,1^,^,0^,1^,0
> {code}
> Queries:
> {code}
> CREATE TABLE n2(colA int, colB tinyint, colC timestamp, colD smallint, colE
> smallint) ROW FORMAT SERDE
> 'org.apache.hadoop.hive.contrib.serde2.MultiDelimitSerDe' WITH
> SERDEPROPERTIES ("field.delim"="^,")STORED AS TEXTFILE;
> LOAD DATA LOCAL INPATH '/Users/schaurasia/Documents/input_6_cols.csv'
> OVERWRITE INTO TABLE n2;
> select * from n2;
> // wrong last column results here.
> +--+--+--+--+--+
> | n2.cola | n2.colb | n2.colc | n2.cold | n2.cole |
> +--+--+--+--+--+
> | 1| 1| NULL | 0| NULL |
> | 2| 1| NULL | 0| NULL |
> | 3| 1| NULL | 0| NULL |
> | 4| 1| NULL | 0| NULL |
> +--+--+--+--+--+
> {code}
> Cause:
> In multi-serde parsing, the total length calculation here:
> https://github.com/apache/hive/blob/rel/release-3.1.2/serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazyStruct.java#L308
> does not take extra fields into account.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
[jira] [Updated] (HIVE-22360) MultiSerDe returns wrong results in last column when the loaded file has more columns than those in table schema
[
https://issues.apache.org/jira/browse/HIVE-22360?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Shubham Chaurasia updated HIVE-22360:
-
Affects Version/s: (was: 3.1.2)
4.0.0
> MultiSerDe returns wrong results in last column when the loaded file has more
> columns than those in table schema
>
>
> Key: HIVE-22360
> URL: https://issues.apache.org/jira/browse/HIVE-22360
> Project: Hive
> Issue Type: Bug
> Components: Serializers/Deserializers
>Affects Versions: 4.0.0
>Reporter: Shubham Chaurasia
>Assignee: Shubham Chaurasia
>Priority: Major
>
> Repro steps:
> Input file:
> {code}
> 1^,1^,^,0^,0^,0
> 2^,1^,^,0^,1^,0
> 3^,1^,^,0^,0^,0
> 4^,1^,^,0^,1^,0
> {code}
> Queries:
> {code}
> CREATE TABLE n2(colA int, colB tinyint, colC timestamp, colD smallint, colE
> smallint) ROW FORMAT SERDE
> 'org.apache.hadoop.hive.contrib.serde2.MultiDelimitSerDe' WITH
> SERDEPROPERTIES ("field.delim"="^,")STORED AS TEXTFILE;
> LOAD DATA LOCAL INPATH '/Users/schaurasia/Documents/input_6_cols.csv'
> OVERWRITE INTO TABLE n2;
> select * from n2;
> // wrong last column results here.
> +--+--+--+--+--+
> | n2.cola | n2.colb | n2.colc | n2.cold | n2.cole |
> +--+--+--+--+--+
> | 1| 1| NULL | 0| NULL |
> | 2| 1| NULL | 0| NULL |
> | 3| 1| NULL | 0| NULL |
> | 4| 1| NULL | 0| NULL |
> +--+--+--+--+--+
> {code}
> Cause:
> In multi-serde parsing, the total length calculation here:
> https://github.com/apache/hive/blob/rel/release-3.1.2/serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazyStruct.java#L308
> does not take extra fields into account.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
[jira] [Updated] (HIVE-22360) MultiSerDe returns wrong results in last column when the loaded file has more columns than those in table schema
[
https://issues.apache.org/jira/browse/HIVE-22360?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Shubham Chaurasia updated HIVE-22360:
-
Description:
Repro steps:
Input file:
{code}
1^,1^,^,0^,0^,0
2^,1^,^,0^,1^,0
3^,1^,^,0^,0^,0
4^,1^,^,0^,1^,0
{code}
Queries:
{code}
CREATE TABLE n2(colA int, colB tinyint, colC timestamp, colD smallint, colE
smallint) ROW FORMAT SERDE
'org.apache.hadoop.hive.contrib.serde2.MultiDelimitSerDe' WITH SERDEPROPERTIES
("field.delim"="^,")STORED AS TEXTFILE;
LOAD DATA LOCAL INPATH '/Users/schaurasia/Documents/input_6_cols.csv' OVERWRITE
INTO TABLE n2;
select * from n2;
// wrong last column results here.
+--+--+--+--+--+
| n2.cola | n2.colb | n2.colc | n2.cold | n2.cole |
+--+--+--+--+--+
| 1| 1| NULL | 0| NULL |
| 2| 1| NULL | 0| NULL |
| 3| 1| NULL | 0| NULL |
| 4| 1| NULL | 0| NULL |
+--+--+--+--+--+
{code}
Cause:
In multi-serde parsing, the total length calculation here:
https://github.com/apache/hive/blob/rel/release-3.1.2/serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazyStruct.java#L308
does not take extra fields into account.
was:
Repro steps:
Input file:
{code}
+--+
| 1^,1^,^,0^,0^,0 |
| 2^,1^,^,0^,1^,0 |
| 3^,1^,^,0^,0^,0 |
| 4^,1^,^,0^,1^,0 |
+--+
{code}
Queries:
{code}
CREATE TABLE n2(colA int, colB tinyint, colC timestamp, colD smallint, colE
smallint) ROW FORMAT SERDE
'org.apache.hadoop.hive.contrib.serde2.MultiDelimitSerDe' WITH SERDEPROPERTIES
("field.delim"="^,")STORED AS TEXTFILE;
LOAD DATA LOCAL INPATH '/Users/schaurasia/Documents/input_6_cols.csv' OVERWRITE
INTO TABLE n2;
select * from n2;
// wrong last column results here.
+--+--+--+--+--+
| n2.cola | n2.colb | n2.colc | n2.cold | n2.cole |
+--+--+--+--+--+
| 1| 1| NULL | 0| NULL |
| 2| 1| NULL | 0| NULL |
| 3| 1| NULL | 0| NULL |
| 4| 1| NULL | 0| NULL |
+--+--+--+--+--+
{code}
Cause:
In multi-serde parsing, the total length calculation here:
https://github.com/apache/hive/blob/rel/release-3.1.2/serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazyStruct.java#L308
does not take extra fields into account.
> MultiSerDe returns wrong results in last column when the loaded file has more
> columns than those in table schema
>
>
> Key: HIVE-22360
> URL: https://issues.apache.org/jira/browse/HIVE-22360
> Project: Hive
> Issue Type: Bug
> Components: Serializers/Deserializers
>Affects Versions: 3.1.2
>Reporter: Shubham Chaurasia
>Assignee: Shubham Chaurasia
>Priority: Major
>
> Repro steps:
> Input file:
> {code}
> 1^,1^,^,0^,0^,0
> 2^,1^,^,0^,1^,0
> 3^,1^,^,0^,0^,0
> 4^,1^,^,0^,1^,0
> {code}
> Queries:
> {code}
> CREATE TABLE n2(colA int, colB tinyint, colC timestamp, colD smallint, colE
> smallint) ROW FORMAT SERDE
> 'org.apache.hadoop.hive.contrib.serde2.MultiDelimitSerDe' WITH
> SERDEPROPERTIES ("field.delim"="^,")STORED AS TEXTFILE;
> LOAD DATA LOCAL INPATH '/Users/schaurasia/Documents/input_6_cols.csv'
> OVERWRITE INTO TABLE n2;
> select * from n2;
> // wrong last column results here.
> +--+--+--+--+--+
> | n2.cola | n2.colb | n2.colc | n2.cold | n2.cole |
> +--+--+--+--+--+
> | 1| 1| NULL | 0| NULL |
> | 2| 1| NULL | 0| NULL |
> | 3| 1| NULL | 0| NULL |
> | 4| 1| NULL | 0| NULL |
> +--+--+--+--+--+
> {code}
> Cause:
> In multi-serde parsing, the total length calculation here:
> https://github.com/apache/hive/blob/rel/release-3.1.2/serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazyStruct.java#L308
> does not take extra fields into account.
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