failed to obtain shard lock

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
failed to obtain shard lock	1.8	0.3	2157	49	27
failed	0.95	1	958	69	6
to	1.59	0.3	5669	72	2
obtain	0.56	0.8	8767	77	6
shard	1.94	1	6429	99	5
lock	1.93	0.3	5271	68	4

Keyword	CPC	PCC	Volume	Score
failed to obtain shard lock	0.84	0.6	5930	34
failed to obtain in-memory shard lock	0.85	0.6	5396	14
failed to load shard	1.58	0.7	1640	76
obtaining shard lock timed out after	1.8	0.4	7842	84
received shard failed for shard id	1.9	0.6	9092	60
obtaining shard lock timed out after 5000ms	0.35	0.6	7744	51
failed shard on node	1.64	0.4	9908	42
failed to create shard failure ioexception	1.24	0.9	202	25
failed to obtain lock	1.72	0.5	3454	72
marking and sending shard failed due to	1.74	0.2	1048	37
failed to list shard for shard_store on node	0.72	0.8	1451	89
shard id none has connected to gate	1.42	0.2	2434	28
fail to search on all shard leaders	0.03	0.7	7458	63
unexpected failure while failing shard	0.88	0.6	686	73
shard id none has connected to	0.66	0.7	1775	48
reason all shards failed	1.5	0.1	9697	57
1 of 3 shards failed	0.28	1	8755	35