undefined symbol: _ZTIN7rocksdb10ComparatorE

[azhuoinfogs]

python
Python 2.7.12 (default, Nov 19 2016, 06:48:10)
[GCC 5.4.0 20160609] on linux2
Type "help", "copyright", "credits" or "license" for more information.

import rocksdb
Traceback (most recent call last):
File "", line 1, in
File "/usr/local/lib/python2.7/dist-packages/rocksdb/init.py", line 1, in
from ._rocksdb import *
ImportError: /usr/local/lib/python2.7/dist-packages/rocksdb/_rocksdb.so: undefined symbol: _ZTIN7rocksdb10ComparatorE

[baraiyaraj]

Having same issue. Please provide some solution.

[baraiyaraj]

I was able to solve the above problem. Please delete the copy of your python rocks-db and try the steps below:
https://github.com/rajbaraiyaa/python-rocksdb-/blob/master/install_steps

I was successfully able to install it with the steps mentioned in the link.

[richael02]

@azhuoinfogs I met this problem too. Have you figured out the solution ?
@rajbaraiyaa I install pyrocksdb by the same steps as you, but there still exists the ImportError.

[ali8zake]

hello
a)
i use the install_step, faild by clock_time not fund ,but i export LD_PRELOAD, aslo LDFLAGS = -lr ,aslo failed
b) git clone master ,make share_lib,can make ok
then pip install
import failed
Traceback (most recent call last):
File "", line 1, in
File "/usr/local/lib/python2.7/site-packages/rocksdb/init.py", line 1, in
from ._rocksdb import *
ImportError: /usr/local/lib/python2.7/site-packages/rocksdb/_rocksdb.so: undefined symbol: _ZTIN7rocksdb24AssociativeMergeOperatorE

thanks