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This tests the basic compaction functionality: I created three small
tables using Cassandra (see commands below), compact them into one,
load the resulting table and check its content.
This test demonstrates, but is commented out to make the test succeed,
a bug: If a partition had old values and then a newer deletion (tombstone)
in another sstable, both values and tombstones are left behind in the
compacted table. This will be fixed (and the test uncommented) in a later
patch.
The three sstables were created with:
USE try1;
CREATE TABLE compaction (
name text,
age int,
height int,
PRIMARY KEY (name)
);
INSERT INTO compaction (name, age) VALUES ('nadav', 40);
INSERT INTO compaction (name, age) VALUES ('john', 30);
<flush>
INSERT INTO compaction (name, height) VALUES ('nadav', 186);
INSERT INTO compaction (name, age, height) VALUES ('jerry', 40, 170);
<flush>
DELETE FROM compaction WHERE name = 'nadav';
INSERT INTO compaction (name, age) VALUES ('john', 20);
INSERT INTO compaction (name, age, height) VALUES ('tom', 20, 180);
Signed-off-by: Nadav Har'El <nyh@cloudius-systems.com>