Xiao Li created SPARK-17284:
-------------------------------
Summary: Remove statistics-related table properties from SHOW
CREATE TABLE
Key: SPARK-17284
URL: https://issues.apache.org/jira/browse/SPARK-17284
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 2.0.0
Reporter: Xiao Li
{noformat}
CREATE TABLE t1 (
c1 INT COMMENT 'bla',
c2 STRING
)
LOCATION '$dir'
TBLPROPERTIES (
'prop1' = 'value1',
'prop2' = 'value2'
)
{noformat}
The output of {{SHOW CREATE TABLE t1}} is
{noformat}
CREATE EXTERNAL TABLE `t1`(`c1` int COMMENT 'bla', `c2` string)
ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe'
WITH SERDEPROPERTIES (
'serialization.format' = '1'
)
STORED AS
INPUTFORMAT 'org.apache.hadoop.mapred.TextInputFormat'
OUTPUTFORMAT 'org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat'
LOCATION
'file:/private/var/folders/4b/sgmfldk15js406vk7lw5llzw0000gn/T/spark-ee317538-0f8c-42d0-b08c-cf077d94fe75'
TBLPROPERTIES (
'rawDataSize' = '-1',
'numFiles' = '0',
'transient_lastDdlTime' = '1472424052',
'totalSize' = '0',
'prop1' = 'value1',
'prop2' = 'value2',
'COLUMN_STATS_ACCURATE' = 'false',
'numRows' = '-1'
)
{noformat}
The statistics-related table properties should be skipped by {{SHOW CREATE
TABLE}}, since it could be incorrect in the newly created table. See the Hive
JIRA: https://issues.apache.org/jira/browse/HIVE-13792
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