reset
----

batch commit
set a a
set b b
set c c
set d d
----
committed 4 keys

# Scan forward

combined-iter
seek-ge a
next
next
next
next
----
a: (a, .)
b: (b, .)
c: (c, .)
d: (d, .)
.

reopen
----

combined-iter
first
next
next
next
next
----
a: (a, .)
b: (b, .)
c: (c, .)
d: (d, .)
.

reopen enable-table-stats=false inject-errors=((ErrInjected (And Reads (PathMatch "*.sst") (OnIndex 4))))
----

combined-iter
first
first
next
next
next
next
----
err=pebble: backing file 000004 error: injected error
a: (a, .)
b: (b, .)
c: (c, .)
d: (d, .)
.

# Regression test for #2994.
#
# Previously, an error while loading an L0 sstable's range key block could
# result in an iterator that would always return the same error. Now, the IO is
# deferred to the first seek. If a seek encounters an IO error, re-seeking the
# iterator should re-attempt the failed IO operation, potentially succeeding if
# the IO error was transient.

define auto-compactions=off
L0
  a.SET.9:a
  rangekey:c-d:{(#0,RANGEKEYSET,@1,foo)}
  e@2.SET.2:e@2
----
0.0:
  000004:[a#9,SET-e@2#2,SET]

layout filename=000004.sst
----
         0  data (38)
        43  index (35)
        83  range-key (29)
       117  properties (645)
       767  meta-index (57)
       829  footer (53)
       882  EOF

# Inject an error on the first `ReadAt` call on 000004.sst's range key block
# (which is at offset 83).

reopen auto-compactions=off enable-table-stats=false inject-errors=((ErrInjected (And (PathMatch "000004.sst") (OpFileReadAt 83) (OnIndex 0))))
----

combined-iter
first
first
----
err=injected error
a: (a, .)
