ceremonyclient/pebble/internal/rangekey/testdata/defragmenting_iter
Cassandra Heart 2e2a1e4789
v1.2.0 (#31)
2024-01-03 01:31:42 -06:00

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define
a-c:{(#3,RANGEKEYUNSET,@5) (#2,RANGEKEYSET,@5,apples) (#1,RANGEKEYSET,@3,bananas)}
c-d:{(#4,RANGEKEYSET,@3,bananas)}
d-e:{(#4,RANGEKEYSET,@3,bananas) (#4,RANGEKEYSET,@1,pineapple)}
----
# Iterating with logical defragmentation should combine [a,c) and [c,d)
# fragments.
iter
first
next
next
last
prev
prev
----
first a-d:{(#1,RANGEKEYSET,@3,bananas)}
next d-e:{(#4,RANGEKEYSET,@3,bananas) (#4,RANGEKEYSET,@1,pineapple)}
next .
last d-e:{(#4,RANGEKEYSET,@3,bananas) (#4,RANGEKEYSET,@1,pineapple)}
prev a-d:{(#4,RANGEKEYSET,@3,bananas)}
prev .
# Test defragmenting in both directions at seek keys.
define
a-f:{(#3,RANGEKEYUNSET,@5) (#2,RANGEKEYSET,@5,apples) (#1,RANGEKEYSET,@3,bananas)}
f-h:{(#3,RANGEKEYSET,@3,bananas)}
h-p:{(#3,RANGEKEYSET,@3,bananas)}
p-t:{(#3,RANGEKEYSET,@3,bananas)}
----
iter
seekge b
prev
seekge b
next
seeklt d
next
seeklt d
prev
----
seekge b a-t:{(#1,RANGEKEYSET,@3,bananas)}
prev .
seekge b a-t:{(#1,RANGEKEYSET,@3,bananas)}
next .
seeklt d a-t:{(#3,RANGEKEYSET,@3,bananas)}
next .
seeklt d a-t:{(#3,RANGEKEYSET,@3,bananas)}
prev .
iter
seeklt d
next
prev
----
seeklt d a-t:{(#3,RANGEKEYSET,@3,bananas)}
next .
prev a-t:{(#3,RANGEKEYSET,@3,bananas)}
# Test next-ing and prev-ing around seek keys.
define
a-f:{(#3,RANGEKEYUNSET,@5) (#2,RANGEKEYSET,@5,apples) (#1,RANGEKEYSET,@3,bananas)}
f-h:{(#3,RANGEKEYSET,@3,bananas)}
h-p:{(#3,RANGEKEYSET,@3,bananas)}
p-t:{(#3,RANGEKEYSET,@3,bananas)}
t-z:{(#4,RANGEKEYSET,@2,oranges)}
----
iter
seekge r
prev
next
next
----
seekge r a-t:{(#1,RANGEKEYSET,@3,bananas)}
prev .
next a-t:{(#1,RANGEKEYSET,@3,bananas)}
next t-z:{(#4,RANGEKEYSET,@2,oranges)}