Hi ,
I tried Shard Splitting with 6.3 version of Solr,with the following steps:-
Step 1 :
I have issued
"collections?action=SPLITSHARD&collection=<collectionName>&shard=shard1"
Step 2 :
I noticed 2 child shard got created shard1_0 and shard1_1
step 3 :
After complete step 2, still I see
shard1 state : active
AND
shard1_0 and shard1_1 :
state:construction
I checked the state in state.json for nearly 48 hours , but the data
copying got frozen up while reaching a certain range(for example:- 60GB
data in parent node, after splitting, both child nodes got 24GB data,
then data copying into child not got stopped). The state.json file was
not changing further.
Moreover, when i manually changed state.json (parent node to inactive
from active and child node to active from construction) i suffered a
huge loss of data.Please look into the issue from your side and let me
know in case of any further information is required.
--
Thanks & Regards
Ekta