[PHOENIX-2074] StackOverflowError with RoundRobinResultIterator

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.5.0
• Assignee: Samarth Jain
• Reporter: James R. Taylor
• Created: 25/Jun/15 04:53
• Updated: 21/Nov/15 02:17
• Resolved: 23/Jul/15 00:36

Description

EVENTS Table has id,article, and more columns. Id is the primay key
MAPPING Table has id,article,category columns. Id is the primay key
There is index on article column of both the tables.

Below is the query.

select count(MAPPING.article) as cnt,MAPPING.category from EVENTS
join
MAPPING on MAPPING.article = EVENTS.article
group by category order by cnt ;

Here's the stack trace:

Error: Encountered exception in sub plan [0] execution. (state=,code=0)
java.sql.SQLException: Encountered exception in sub plan [0] execution.
        at org.apache.phoenix.execute.HashJoinPlan.iterator(HashJoinPlan.java:156)
        at org.apache.phoenix.jdbc.PhoenixStatement$1.call(PhoenixStatement.java:251)
        at org.apache.phoenix.jdbc.PhoenixStatement$1.call(PhoenixStatement.java:241)
        at org.apache.phoenix.call.CallRunner.run(CallRunner.java:53)
        at org.apache.phoenix.jdbc.PhoenixStatement.executeQuery(PhoenixStatement.java:240)
        at org.apache.phoenix.jdbc.PhoenixStatement.execute(PhoenixStatement.java:1250)
        at sqlline.Commands.execute(Commands.java:822)
        at sqlline.Commands.sql(Commands.java:732)
        at sqlline.SqlLine.dispatch(SqlLine.java:808)
        at sqlline.SqlLine.begin(SqlLine.java:681)
        at sqlline.SqlLine.start(SqlLine.java:398)
        at sqlline.SqlLine.main(SqlLine.java:292)
Caused by: java.lang.StackOverflowError
        at org.apache.phoenix.iterate.RoundRobinResultIterator$RoundRobinIterator.close(RoundRobinResultIterator.java:298)
        at org.apache.phoenix.iterate.RoundRobinResultIterator$RoundRobinIterator.close(RoundRobinResultIterator.java:298)