Trivially reproduced with this Python script:
I wanted to get the PR out but I'm also going to try and contemplate how to
test this a bit more directly.
```python
#!/usr/bin/env python
import base64
import json
import os
import random
import requests
S = requests.session()
S.auth = ("adm", "pwd")
S.headers["Content-Type"] = "application/json"
BASE = "http://127.0.0.1:15986/";
DB = BASE + "foo"
DDOC = DB + "/_design/bar"
VIEW = DDOC + "/_view/bam"
SIG = "1d2f27b7abd18837599f078927c7bc1f"
def gen_key():
data = os.urandom(50)
return base64.b64encode(data)
def gen_device():
return {
"tx_bytes": random.randint(1, 8192),
"rx_bytes": random.randint(1, 8192)
}
def gen_data():
ret = {}
for i in range(1024):
ret[gen_key()] = gen_device()
return ret
def load_docs():
for i in range(25):
print "Generating: %d - %d" % (i*100, (i+1)*100)
docs = []
for j in range(100):
docs.append({
"_id": "%06d" % ((i*100) + j),
"data": gen_data()
})
body = json.dumps({"docs": docs})
r = S.post(DB + "/_bulk_docs", data=body)
r.raise_for_status()
def load_ddoc():
ddoc = {
"language": "javascript",
"views": {
"bam": {
"map": """
function(doc) {
emit(doc._id, doc.data);
}""",
#"reduce": "_sum"
"reduce": """
function(keys, values) {
var obj = {};
for(var v in values) {
for(var k in values[v]) {
log(k);
obj[k] = values[v][k];
}
}
return obj;
}
"""
}
}
}
body = json.dumps(ddoc)
r = S.put(DB + "/_design/bar", data=body)
r.raise_for_status()
def get_size():
fname = "dev/lib/node1/data/.foo_design/mrview/%s.view" % SIG
return os.stat(fname).st_size
def get_task():
r = S.get(BASE + "/_active_tasks")
for t in r.json():
return t
def main():
S.delete(DB)
r = S.put(DB)
r.raise_for_status()
load_docs()
load_ddoc()
r = S.get(VIEW, params={"limit": 0})
r.raise_for_status()
print "Initial build: %d" % get_size()
r = S.post(DDOC + "/_compact")
r.raise_for_status()
print get_task()
if __name__ == "__main__":
main()
```
[ Full content available at: https://github.com/apache/couchdb/pull/1574 ]
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