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https://issues.apache.org/jira/browse/HIVE-4116?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Navis updated HIVE-4116:
------------------------
Status: Patch Available (was: Open)
> Can't use views using map datatype.
> -----------------------------------
>
> Key: HIVE-4116
> URL: https://issues.apache.org/jira/browse/HIVE-4116
> Project: Hive
> Issue Type: Bug
> Affects Versions: 0.11.0, 0.10.0, 0.8.1
> Reporter: Karel Vervaeke
> Assignee: Navis
>
> Executing the following
> {noformat}
> DROP TABLE IF EXISTS `items`;
> CREATE TABLE IF NOT EXISTS `items` (id INT, name STRING, info
> MAP<STRING,STRING>) PARTITIONED BY (ds STRING);
> DROP VIEW IF EXISTS `priceview`;
> CREATE VIEW `priceview` AS
> SELECT
> `items`.`id`,
> `items`.info['price']
> FROM
> `items`
> ;
> select * from `priceview`;
> {noformat}
> Produces the following error:
> {noformat}
> karel@tomato:~/tmp$ $HIVE_HOME/bin/hive -f hivebug.sql
> WARNING: org.apache.hadoop.metrics.jvm.EventCounter is deprecated. Please use
> org.apache.hadoop.log.metrics.EventCounter in all the log4j.properties files.
> Logging initialized using configuration in
> jar:file:/home/karel/opt/hive-0.10.0-bin/lib/hive-common-0.10.0.jar!/hive-log4j.properties
> Hive history file=/tmp/karel/hive_job_log_karel_201303051117_945318761.txt
> SLF4J: Class path contains multiple SLF4J bindings.
> SLF4J: Found binding in
> [jar:file:/home/karel/opt/hadoop-2.0.0-mr1-cdh4.0.0/lib/slf4j-log4j12-1.6.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: Found binding in
> [jar:file:/home/karel/opt/hive-0.10.0-bin/lib/slf4j-log4j12-1.6.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an
> explanation.
> OK
> Time taken: 5.449 seconds
> OK
> Time taken: 0.303 seconds
> OK
> Time taken: 0.131 seconds
> OK
> Time taken: 0.206 seconds
> FAILED: SemanticException line 3:22 mismatched input '.' expecting FROM near
> '`items`' in from clause
> in definition of VIEW priceview [
> SELECT
> `items`.`id`,
> `items``items`.`info`info['price']
> FROM
> `default`.`items`
> ] used as priceview at Line 3:14
> {noformat}
> Unless I'm not using the right syntax, I would expect this simple example to
> work. I have tried some variations (quotes, no quotes, ...), to no avail.
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