ql/src/test/queries/clientpositive/stats_publisher_error_1.q

--! qt:dataset:src
-- In this test, there is a dummy stats publisher which throws an error when various
-- methods are called (as indicated by the parameter hive.test.dummystats.publisher)
-- Since stats need not be reliable (by setting hive.stats.reliable to false), the
-- insert statements succeed. The insert statement succeeds even if the stats publisher
-- is set to null, since stats need not be reliable.

create table tmptable(key string, value string);

set hive.stats.dbclass=custom;
set hive.stats.default.publisher=org.apache.hadoop.hive.ql.stats.DummyStatsPublisher;
set hive.stats.default.aggregator=org.apache.hadoop.hive.ql.stats.DummyStatsAggregator;
set hive.stats.reliable=false;
set hive.compute.query.using.stats=false;

set hive.test.dummystats.publisher=connect;

INSERT OVERWRITE TABLE tmptable select * from src;
select count(1) from tmptable;

set hive.test.dummystats.publisher=publishStat;
INSERT OVERWRITE TABLE tmptable select * from src;
select count(1) from tmptable;

set hive.test.dummystats.publisher=closeConnection;
INSERT OVERWRITE TABLE tmptable select * from src;
select count(1) from tmptable;

set hive.stats.default.publisher="";
INSERT OVERWRITE TABLE tmptable select * from src;
select count(1) from tmptable;