1 files changed, 42 insertions, 0 deletions
diff --git a/qa/workunits/hadoop/repl.sh b/qa/workunits/hadoop/repl.sh
new file mode 100755
index 00000000..84f6150a
--- /dev/null
+++ b/qa/workunits/hadoop/repl.sh
@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+set -e
+set -x
+
+# bail if $TESTDIR is not set as this test will fail in that scenario
+[ -z $TESTDIR ] && { echo "\$TESTDIR needs to be set, but is not. Exiting."; exit 1; }
+
+# if HADOOP_PREFIX is not set, use default
+[ -z $HADOOP_PREFIX ] && { HADOOP_PREFIX=$TESTDIR/hadoop; }
+
+# create pools with different replication factors
+for repl in 2 3 7 8 9; do
+  name=hadoop.$repl
+  ceph osd pool create $name 8 8
+  ceph osd pool set $name size $repl
+
+  id=`ceph osd dump | sed -n "s/^pool \([0-9]*\) '$name'.*/\1/p"`
+  ceph fs add_data_pool cephfs $id
+done
+
+# create a file in each of the pools
+for repl in 2 3 7 8 9; do
+  name=hadoop.$repl
+  $HADOOP_PREFIX/bin/hadoop fs -rm -f /$name.dat
+  dd if=/dev/zero bs=1048576 count=1 | \
+    $HADOOP_PREFIX/bin/hadoop fs -Dceph.data.pools="$name" \
+    -put - /$name.dat
+done
+
+# check that hadoop reports replication matching
+# that of the pool the file was written into
+for repl in 2 3 7 8 9; do
+  name=hadoop.$repl
+  repl2=$($HADOOP_PREFIX/bin/hadoop fs -ls /$name.dat | awk '{print $2}')
+  if [ $repl -ne $repl2 ]; then
+    echo "replication factors didn't match!"
+    exit 1
+  fi
+done
+
+exit 0