Details
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Type:
Bug
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Status: Closed
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Priority:
Minor - P4
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Resolution: Fixed
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Affects Version/s: 1.8.2
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Fix Version/s: 1.8.3
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Component/s: Replica Set
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Labels:None
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Operating System:ALL
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# Replies:4
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Last comment by Customer:true
Description
According to the connection string documentation, connection URIs should support '?readPreference=PREF' to specify a read preference when connecting to a replica set, but mongo-ruby-driver does not seem to.
Activity
Author:
{u'date': u'2013-02-10T11:00:56Z', u'name': u'Durran Jordan', u'email': u'durran@gmail.com'}Message: Support read preferences in URI parser.
This will parse and add read preference options from the uri parser and
add them to the connection options when asking for them. This makes the
assumption that we must be in a replica set to set the options, and will
override the slaveOk flag if it is also present.
The fix for RUBY-541 will change this slightly to assume it can be set
for replica sets and sharded clients.
[ RUBY-547 ]
Branch: RUBY-547-support-read-preferences-in-uri
https://github.com/mongodb/mongo-ruby-driver/commit/d79cd611d0e89cf9bff73bf7cb40b0e42754c27a
Author:
{u'date': u'2013-02-10T11:00:56Z', u'name': u'Durran Jordan', u'email': u'durran@gmail.com'}Message: Support read preferences in URI parser.
This will parse and add read preference options from the uri parser and
add them to the connection options when asking for them. This makes the
assumption that we must be in a replica set to set the options, and will
override the slaveOk flag if it is also present.
The fix for RUBY-541 will change this slightly to assume it can be set
for replica sets and sharded clients.
[ RUBY-547 ]
Branch: RUBY-547-support-read-preferences-in-uri
https://github.com/mongodb/mongo-ruby-driver/commit/56c2724e2cebdad27b710dd78e78b934a14bb3b3
Author:
{u'date': u'2013-02-10T11:00:56Z', u'name': u'Durran Jordan', u'email': u'durran@gmail.com'}Message: Support read preferences in URI parser.
This will parse and add read preference options from the uri parser and
add them to the connection options when asking for them. This makes the
assumption that we must be in a replica set to set the options, and will
override the slaveOk flag if it is also present.
The fix for RUBY-541 will change this slightly to assume it can be set
for replica sets and sharded clients.
[ RUBY-547 ]
Branch: master
https://github.com/mongodb/mongo-ruby-driver/commit/56c2724e2cebdad27b710dd78e78b934a14bb3b3
The examples there show it, but it's not actually a required part of the spec. It's considered an "extra option" in the connection string specification.
That said, we can and should support it. Thanks for opening the ticket, we'll get it out soon.