Nikhil created MADLIB-1185:
------------------------------
Summary: Postgres 10 support for MADlib with large tables
Key: MADLIB-1185
URL: https://issues.apache.org/jira/browse/MADLIB-1185
Project: Apache MADlib
Issue Type: Bug
Components: DB Abstraction Layer
Reporter: Nikhil
Fix For: v1.13
Running MADlib on postgres10 with a large dataset ( 98000 rows with a double
array column) causes the database to crash.
Repro Steps
{code}
1. create table foo (id integer, x double precision[], y integer);
2. Insert 98000 rows like these
id | x | y
-------+-------------------------+---
97440 | {1,0.2,0,1,0,1,0,0,0,0} | 1
3. Now running any C madlib UDF followed by a count(*) of foo will cause the
database to crash
select madlib.poisson_random(1); select count(*) from foo;
or
select madlib.svec_plus('{1}:{5}', '{1}:{4}'); select count(*) from foo;
{code}
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