Gallardot.Tan created HIVE-3863:
-----------------------------------
Summary: with the hbase table,INSERT INTO can't append to the hive
table
Key: HIVE-3863
URL: https://issues.apache.org/jira/browse/HIVE-3863
Project: Hive
Issue Type: Bug
Components: HBase Handler
Affects Versions: 0.9.0
Environment: ubuntu 12.04 hadoop 1.0.2 hbase 0.94.1 hive 0.9.0
Reporter: Gallardot.Tan
Priority: Minor
https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DML
quote the LanguageManual:
"
INSERT OVERWRITE will overwrite any existing data in the table or partition
unless IF NOT EXISTS is provided for a partition (as of Hive 0.9.0)
INSERT INTO will append to the table or partition keeping the existing data in
tact. (Note: INSERT INTO syntax is only available starting in version 0.8)
"
my hql like "insert into hive_table select xx from hbase_table" and "insert
overwrite hive_table select xx from hbase_table"
i want to insert data into the hive table from the hbase table. but INSERT INTO
can't append to the table, it overwrite the table.
is it a bug?
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