def clone_index(createidx=False, test=True):
if test:
return
from utils.es import ESIndexer
from utils.common import iter_n
new_idx = 'myvariant_current_3'
step = 10000
if createidx:
from mapping import get_mapping
m = get_mapping()
body = {'settings': {'number_of_shards': 10}} # ###
es.indices.create(new_idx, body=body)
es.indices.put_mapping(index=new_idx, doc_type='variant', body=m)
# helpers.reindex(es, source_index='myvariant_all',
# target_index= new_idx, chunk_size=10000)
esi = ESIndexer()
doc_iter = esi.doc_feeder(index='myvariant_all_1',
doc_type='variant',
step=step)
for doc_batch in iter_n(doc_iter, step):
do_index(doc_batch,
index_name=new_idx,
doc_type='variant',
step=step,
verbose=False,
update=True)
def clone_index(createidx=False, test=True):
if test:
return
from utils.es import ESIndexer
from utils.common import iter_n
new_idx = 'myvariant_current_3'
step = 10000
if createidx:
from mapping import get_mapping
m = get_mapping()
body = {'settings': {'number_of_shards': 10}} # ###
es.indices.create(new_idx, body=body)
es.indices.put_mapping(index=new_idx, doc_type='variant', body=m)
# helpers.reindex(es, source_index='myvariant_all',
# target_index= new_idx, chunk_size=10000)
esi = ESIndexer()
doc_iter = esi.doc_feeder(index='myvariant_all_1', doc_type='variant', step=step)
for doc_batch in iter_n(doc_iter, step):
do_index(doc_batch, index_name=new_idx, doc_type='variant', step=step, verbose=False, update=True)
class ESSyncer():
def __init__(self, index=None, doc_type=None, es_host=None, step=5000):
self._es = get_es(es_host)
self._index = index or config.ES_INDEX_NAME
self._doc_type = doc_type or config.ES_DOC_TYPE
self._esi = ESIndexer()
self._esi._index = self._index
self._src = get_src_db()
self.step = step
def add(self, collection, ids):
# compare id_list with current index, get list of ids with true/false indicator
id_list = []
id_list_all = []
cnt = 0
for _id in ids:
id_list.append(_id)
cnt += 1
if len(id_list) == 100:
id_list_all += self._esi.mexists(id_list, verbose=False)
id_list = []
if id_list:
id_list_all += self._esi.mexists(id_list, verbose=False)
cnt_update = 0
cnt_create = 0
for _id, _exists in id_list_all:
# case one: this id exists in current index, then just update
if _exists:
es_info = {
'_op_type': 'update',
'_index': self._index,
'_type': self._doc_type,
"_id": _id,
'doc': self._src[collection].find_one({'_id': _id})
}
cnt_update += 1
# case two: this id not exists in current index, then create a new one
else:
es_info = {
'_op_type': 'create',
'_index': self._index,
'_type': self._doc_type,
"_id": _id,
'_source': self._src[collection].find_one({'_id': _id})
}
cnt_create += 1
yield es_info
print('items updated: ', cnt_update)
print('items newly created: ', cnt_create)
def delete(self, field, ids):
cnt_update = 0
cnt_delete = 0
for _id in ids:
# get doc from index based on id
if self._esi.exists(_id):
doc = self._esi.get_variant(_id)['_source']
# case one: only exist target field, or target field/snpeff/vcf, then we need to delete this item
if set(doc) == set([field]) or set(doc) == set(
[field, 'snpeff', 'vcf']):
es_info = {
'_op_type': 'delete',
'_index': self._index,
'_type': self._doc_type,
"_id": _id,
}
cnt_delete += 1
# case two: exists fields other than snpeff, vcf and target field
else:
# get rid of the target field, delete original doc, update the new doc
# plus count
es_info = {
'_op_type': 'update',
'_index': self._index,
'_type': self._doc_type,
"_id": _id,
"script": 'ctx._source.remove("{}")'.format(field)
}
cnt_update += 1
yield es_info
else:
print('id not exists: ', _id)
print('items updated: ', cnt_update)
print('items deleted: ', cnt_delete)
def _update_one(self, _id, _patch):
doc = self._esi.get_variant(_id)['_source']
doc = apply_patch(doc, _patch)
es_info = {
'_op_type': 'index',
'_index': self._index,
'_type': self._doc_type,
"_id": _id,
'_source': doc
}
return es_info
def update(self, id_patchs):
for _id_patch in id_patchs:
_id = _id_patch['_id']
_patch = _id_patch['patch']
if self._esi.exists(_id):
_es_info = self._update_one(_id, _patch)
yield _es_info
else:
print('id not exists:', _id)
def update1(self, id_patchs):
for _id_patch in id_patchs:
_id = _id_patch['_id']
_patch = _id_patch['patch']
if self._esi.exists(_id):
_es_info = self._update_one(_id, _patch)
self._esi.delete_doc(_id)
yield _es_info
else:
print('id not exists:', _id)
def main(self, index, collection, diff_filepath, validate=False, wait=60):
self._index = index
self._esi._index = index
diff = loadobj(diff_filepath)
source_collection = diff['source']
add_list = self.add(source_collection, diff['add'])
delete_list = self.delete(collection, diff['delete'])
update_list = self.update(diff['update'])
t00 = time()
print('Adding new {} docs...'.format(len(diff['add'])))
t0 = time()
bulk(self._es, add_list)
print("Done. [{}]".format(timesofar(t0)))
print('Deleting {} docs'.format(len(diff['delete'])))
t0 = time()
bulk(self._es, delete_list)
print("Done. [{}]".format(timesofar(t0)))
print('Updating {} docs'.format(len(diff['update'])))
t0 = time()
bulk(self._es, update_list)
print("Done. [{}]".format(timesofar(t0)))
print("=" * 20)
print("Finished! [{}]".format(timesofar(t00)))
if validate:
print('Waiting {}s to let ES to finish...'.format(wait), end="")
sleep(wait)
print("Done.")
print("Validating...")
t0 = time()
q = {
"query": {
"constant_score": {
"filter": {
"exists": {
"field": collection
}
}
}
}
}
data = self._esi.doc_feeder(query=q, _source=collection)
temp_collection = collection + '_temp_' + get_random_string()
self._src[temp_collection].drop()
load_source(temp_collection, src_data=data)
c1 = get_backend(source_collection, 'mongodb')
c2 = get_backend(temp_collection, 'mongodb')
diff_result = diff_collections(c1, c2, use_parallel=False)
self._src[temp_collection].drop()
print("Done. [{}]".format(t0))
return diff_result
class ESSyncer():
def __init__(self, index=None, doc_type=None, es_host=None, step=5000):
self._es = get_es(es_host)
self._index = index or config.ES_INDEX_NAME
self._doc_type = doc_type or config.ES_DOC_TYPE
self._esi = ESIndexer()
self._esi._index = self._index
self._src = get_src_db()
self.step = step
def add(self, collection, ids):
# compare id_list with current index, get list of ids with true/false indicator
id_list = []
id_list_all = []
cnt = 0
for _id in ids:
id_list.append(_id)
cnt += 1
if len(id_list) == 100:
id_list_all += self._esi.mexists(id_list, verbose=False)
id_list = []
if id_list:
id_list_all += self._esi.mexists(id_list, verbose=False)
cnt_update = 0
cnt_create = 0
for _id, _exists in id_list_all:
# case one: this id exists in current index, then just update
if _exists:
es_info = {
'_op_type': 'update',
'_index': self._index,
'_type': self._doc_type,
"_id": _id,
'doc': self._src[collection].find_one({'_id': _id})
}
cnt_update += 1
# case two: this id not exists in current index, then create a new one
else:
es_info = {
'_op_type': 'create',
'_index': self._index,
'_type': self._doc_type,
"_id": _id,
'_source': self._src[collection].find_one({'_id': _id})
}
cnt_create += 1
yield es_info
print('items updated: ', cnt_update)
print('items newly created: ', cnt_create)
def delete(self, field, ids):
cnt_update = 0
cnt_delete = 0
for _id in ids:
# get doc from index based on id
if self._esi.exists(_id):
doc = self._esi.get_variant(_id)['_source']
# case one: only exist target field, or target field/snpeff/vcf, then we need to delete this item
if set(doc) == set([field]) or set(doc) == set([field, 'snpeff', 'vcf']):
es_info = {
'_op_type': 'delete',
'_index': self._index,
'_type': self._doc_type,
"_id": _id,
}
cnt_delete += 1
# case two: exists fields other than snpeff, vcf and target field
else:
# get rid of the target field, delete original doc, update the new doc
# plus count
es_info = {
'_op_type': 'update',
'_index': self._index,
'_type': self._doc_type,
"_id": _id,
"script": 'ctx._source.remove("{}")'.format(field)
}
cnt_update += 1
yield es_info
else:
print('id not exists: ', _id)
print('items updated: ', cnt_update)
print('items deleted: ', cnt_delete)
def _update_one(self, _id, _patch):
doc = self._esi.get_variant(_id)['_source']
doc = apply_patch(doc, _patch)
es_info = {
'_op_type': 'index',
'_index': self._index,
'_type': self._doc_type,
"_id": _id,
'_source': doc
}
return es_info
def update(self, id_patchs):
for _id_patch in id_patchs:
_id = _id_patch['_id']
_patch = _id_patch['patch']
if self._esi.exists(_id):
_es_info = self._update_one(_id, _patch)
yield _es_info
else:
print('id not exists:', _id)
def update1(self, id_patchs):
for _id_patch in id_patchs:
_id = _id_patch['_id']
_patch = _id_patch['patch']
if self._esi.exists(_id):
_es_info = self._update_one(_id, _patch)
self._esi.delete_doc(_id)
yield _es_info
else:
print('id not exists:', _id)
def main(self, index, collection, diff_filepath, validate=False, wait=60):
self._index = index
self._esi._index = index
diff = loadobj(diff_filepath)
source_collection = diff['source']
add_list = self.add(source_collection, diff['add'])
delete_list = self.delete(collection, diff['delete'])
update_list = self.update(diff['update'])
t00 = time()
print('Adding new {} docs...'.format(len(diff['add'])))
t0 = time()
bulk(self._es, add_list)
print("Done. [{}]".format(timesofar(t0)))
print('Deleting {} docs'.format(len(diff['delete'])))
t0 = time()
bulk(self._es, delete_list)
print("Done. [{}]".format(timesofar(t0)))
print('Updating {} docs'.format(len(diff['update'])))
t0 = time()
bulk(self._es, update_list)
print("Done. [{}]".format(timesofar(t0)))
print("="*20)
print("Finished! [{}]".format(timesofar(t00)))
if validate:
print('Waiting {}s to let ES to finish...'.format(wait), end="")
sleep(wait)
print("Done.")
print("Validating...")
t0 = time()
q = {
"query": {
"constant_score": {
"filter": {
"exists": {
"field": collection
}
}
}
}
}
data = self._esi.doc_feeder(query=q, _source=collection)
temp_collection = collection + '_temp_' + get_random_string()
self._src[temp_collection].drop()
load_source(temp_collection, src_data=data)
c1 = get_backend(source_collection, 'mongodb')
c2 = get_backend(temp_collection, 'mongodb')
diff_result = diff_collections(c1, c2, use_parallel=False)
self._src[temp_collection].drop()
print("Done. [{}]".format(t0))
return diff_result
