Hi,
We have a couchbase server cluster. It has been constantly doing rebalance with error “key length exceeds 250”. Initially the suspicion was that some of the data is causing the problem. So we have flushed data in bucket. It is still trying rebalance with no success.
Rebalance exited with reason {mover_crashed,
{unexpected_exit,
{'EXIT',<0.14442.859>,
{{{function_clause,
[{mc_client_binary,
handle_docs_estimate_result,
[{memcached_error,einval,
<<"{\"error\":{\"context\":\"Key length exceeds 250\"}}">>},
{0,0,<<"does_not_exist">>}],
[{file,"src/mc_client_binary.erl"},
{line,728}]},
{ns_memcached,do_handle_call,3,
[{file,"src/ns_memcached.erl"},
{line,565}]},
{ns_memcached,worker_loop,3,
[{file,"src/ns_memcached.erl"},
{line,247}]},
{proc_lib,init_p_do_apply,3,
[{file,"proc_lib.erl"},{line,247}]}]},
{gen_server,call,
['ns_memcached-order-management',
{get_dcp_docs_estimate,1022,
Additional details:
- Using couchbase kubernetes operator
- image: couchbase/server:6.6.0