# A simple case of read compaction, 2 files in different levels with overlapping ranges
define
L5
a.SET.55:a b.SET.5:b
L6
a.SET.54:a b.SET.4:b
----
5:
  000004:[a#55,SET-b#5,SET]
6:
  000005:[a#54,SET-b#4,SET]

add-read-compaction
5: a-b 000004
----

show-read-compactions
----
(level: 5, start: a, end: b)

maybe-compact
----
[JOB 100] compacted(read) L5 [000004] (784B) Score=0.00 + L6 [000005] (784B) Score=0.00 -> L6 [000006] (778B), in 1.0s (2.0s total), output rate 778B/s

show-read-compactions
----
(none)

version
----
6:
  000006:[a#0,SET-b#0,SET]

# Check to make sure another compaction will not take place

maybe-compact
----
(none)

# Case where there is an in-progress flush. No compaction should occur while flushing is true.
define
L5
a.SET.55:a b.SET.5:b
L6
a.SET.54:a b.SET.4:b
----
5:
  000004:[a#55,SET-b#5,SET]
6:
  000005:[a#54,SET-b#4,SET]

add-read-compaction flushing=true
5: a-b 000004
----

show-read-compactions
----
(level: 5, start: a, end: b)

maybe-compact
----
(none)

show-read-compactions
----
(level: 5, start: a, end: b)

version
----
5:
  000004:[a#55,SET-b#5,SET]
6:
  000005:[a#54,SET-b#4,SET]

add-read-compaction flushing=false
----

show-read-compactions
----
(level: 5, start: a, end: b)

maybe-compact
----
[JOB 100] compacted(read) L5 [000004] (784B) Score=0.00 + L6 [000005] (784B) Score=0.00 -> L6 [000006] (778B), in 1.0s (2.0s total), output rate 778B/s

show-read-compactions
----
(none)

version
----
6:
  000006:[a#0,SET-b#0,SET]

# Test case where there is mismatch in the level of chosen read compaction and current version.
# In this case, we skip the compaction.
define
L5
a.SET.55:a b.SET.5:b
L6
a.SET.55:a b.SET.5:b
----
5:
  000004:[a#55,SET-b#5,SET]
6:
  000005:[a#55,SET-b#5,SET]

add-read-compaction
4: a-b 000004
----

show-read-compactions
----
(level: 4, start: a, end: b)

maybe-compact
----
(none)

show-read-compactions
----
(none)

version
----
5:
  000004:[a#55,SET-b#5,SET]
6:
  000005:[a#55,SET-b#5,SET]

# The read compaction range overlaps with the appropriate level, but
# the file number is different.
# So, we skip the compaction.
define
L5
a.SET.55:a b.SET.5:b
L6
a.SET.55:a b.SET.5:b
----
5:
  000004:[a#55,SET-b#5,SET]
6:
  000005:[a#55,SET-b#5,SET]

add-read-compaction
5: a-b 000003
----

show-read-compactions
----
(level: 5, start: a, end: b)

maybe-compact
----
(none)

show-read-compactions
----
(none)

version
----
5:
  000004:[a#55,SET-b#5,SET]
6:
  000005:[a#55,SET-b#5,SET]
