yuanyun.cn created SOLR-3999:
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Summary: No serialVersionUID in SolrInputDocument and
SolrInputField
Key: SOLR-3999
URL: https://issues.apache.org/jira/browse/SOLR-3999
Project: Solr
Issue Type: Bug
Components: search
Affects Versions: 4.0, 3.6
Reporter: yuanyun.cn
Fix For: 4.1
In my solr server, one field is binarydoc which stores a SolrInputDocument; it
contains some essential fields. - We do this to improve the transfer
performance and some other desgin consideration, when copy the index of one
document to another solr server, we only need copy the binarydoc field.
But when the client(3.6) and server(3.1) are not at same version, this would
fail with error:
java.io.InvalidClassException: org.apache.solr.common.SolrInputDocument; local
class incompatible: stream classdesc serialVersionUID = -933324331332362318,
local class serialVersionUID = 7513968456965125205L4675759
The root cause if that SolrInputDocument doesn't provide a default
serialVersionUID, and different version has different serialVersionUID.
When client is 4.0, server is 3.1, it report one more error:
java.io.InvalidClassException: org.apache.solr.common.SolrInputField; local
class incompatible: stream classdesc serialVersionUID = -837387721983293523,
local class serialVersionUID = 6061428683263691882
6061428683263691882
I temporarily fixed the error by adding serialVersionUID to client and server
code with same value.
Please fix this :)
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