An error occurs when an IBM® Content Search Services server performs concurrent
index operations on many full-text indexes.
Symptoms
The
IBM Content Search Services server
fails to create indexes for the documents and the following errors
occur:
- CBR_TS_INDEXING_FAILED_EXCEPTION
- IQQG0020E java.net.SocketException: Connection reset
Causes
By default, the maximum number of concurrent full-text indexes
that can be indexed per IBM Content Search Services server
is 16. If this number is exceeded, indexing failures can occasionally
occur.
Resolving the problem
When this issue occurs, the Content Platform Engine server will automatically retry
the batch that is associated with this exception. However, if you
are seeing many occurrences of this issue and want to prevent it from
occurring, ensure that there are enough IBM Content Search Services servers to handle the
available full-text indexes. For example, if you have 32 full-text
indexes that are being actively indexed to, verify that you have at
least two IBM Content Search Services servers
to handle the 32 full-text indexes.