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Posted to dev@asterixdb.apache.org by Vignesh Raghunathan <vi...@gmail.com> on 2016/01/06 17:03:50 UTC
Support for push twitter feed adaptor in 0.8.6
Hi,
After creating a twitter feed, I am getting the following error if I try to
connect the feed to a dataset.
unable to create adapter java.lang.ClassNotFoundException:
push_twitter [AlgebricksException]
Isn't the push twitter feed adaptor supported in 0.8.6?
Thanks,
Vignesh
Re: Support for push twitter feed adaptor in 0.8.6
Posted by abdullah alamoudi <ba...@gmail.com>.
Vignesh,
The logs show that network addresses already in use. This happens when
shutdown fails to completely stop the processes.
Another thing is that the cc log file is corrupted and so I was unable to
get information out of it beside the NetworkBindException.
Kill the CC and NC processes and try again. whenever you come across a new
issue, get the log files and let's look at them.
Cheers,
Abdullah.
Amoudi, Abdullah.
On Sat, Jan 16, 2016 at 11:26 PM, Vignesh Raghunathan <
vignesh.raghunathan90@gmail.com> wrote:
> The logs indicated problems with authentication. I was able to fix it
> after regenerating the keys.
>
> However, I am not able to start up AsterixDB using the start command after
> I stop it. I have attached logs taken after stopping and attempting to
> start AsterixDB.
>
>
>
> On Thu, Jan 14, 2016 at 12:33 AM, abdullah alamoudi <ba...@gmail.com>
> wrote:
>
>> Vignesh,
>> Looking at the log files, it seems that the CC has started correctly.
>> However the log doesn't show any executions of statements even though the
>> logging level seems to be info.
>> Looking at the rest of the files, they show that the 4 NCs have started
>> correctly.
>>
>> Can you provide the logs after statement executions and errors?
>>
>>
>> Amoudi, Abdullah.
>>
>> On Thu, Jan 14, 2016 at 8:04 AM, Vignesh Raghunathan <
>> vignesh.raghunathan90@gmail.com> wrote:
>>
>> > I did have data in the previous installation of AsterixDB. I have
>> attached
>> > the logs.
>> >
>> > I am able to access the WebUI and jps shows that CCDriver is running in
>> > the master node. However, after following the steps in
>> >
>> https://asterixdb.incubator.apache.org/docs/0.8.7-incubating/feeds/tutorial.html
>> > to create and connect a feed to a dataset, the Tweets dataset remains
>> > empty.
>> >
>> > I am not sure whether this problem is related to the Tweets dataset
>> > turning out to be empty. If that is not the case, I'll check my setup.
>> >
>> > Thanks,
>> > Vignesh
>> >
>> > On Wed, Jan 13, 2016 at 10:26 AM, Raman Grover <ramangrover29@gmail.com
>> >
>> > wrote:
>> >
>> >> Vignesh,
>> >>
>> >> It is a known issue in the AsterixDB installed (Managix) wherein it is
>> >> unable to retrieve the process IDs corresponding to the CC and NC JVMs
>> and
>> >> falsely assumes the cluster to be unhealthy.
>> >>
>> >> I would ask you to confirm using either (a) jps on terminal (b)
>> navigating
>> >> to webUI whether Managix is falsely reporting the state or not.
>> >>
>> >> Regards,
>> >> Raman
>> >>
>> >> PS: The issue in managix is arising from the pattern matching it
>> applies
>> >> to
>> >> retrieve the process IDs.
>> >>
>> >> On Tue, Jan 12, 2016 at 9:03 PM, abdullah alamoudi <bamousaa@gmail.com
>> >
>> >> wrote:
>> >>
>> >> > Vignesh,
>> >> > The error message indicates that the cluster controller didn't start
>> >> > correctly.
>> >> > Did you have data in the previous installation (0.8.6) ? If so, then
>> >> there
>> >> > are some compatibility issues that probably caused the cluster
>> startup
>> >> to
>> >> > fail.
>> >> >
>> >> > One thing that would help us to identify the exact cause is the log
>> >> files.
>> >> > can you share them with us?
>> >> > You can get them using the command:
>> >> >
>> >> > managix log -n <instance_name>
>> >> >
>> >> > Regards,
>> >> > Abdullah.
>> >> >
>> >> >
>> >> > Amoudi, Abdullah.
>> >> >
>> >> > On Wed, Jan 13, 2016 at 4:28 AM, Vignesh Raghunathan <
>> >> > vignesh.raghunathan90@gmail.com> wrote:
>> >> >
>> >> > > Hi,
>> >> > >
>> >> > > I've been trying to install AsterixDB with the above mentioned
>> >> changes in
>> >> > > a cluster but I get the following error
>> >> > >
>> >> > > WARNING!:Cluster Controller not running at node0
>> >> > >
>> >> > > The cluster earlier had AsterixDB 0.86 installed. I haven't changed
>> >> the
>> >> > > configurations of the cluster and I am using the same cluster
>> >> > configuration
>> >> > > file. Should I perform some manual cleanup before installing the
>> later
>> >> > > version in a system which had 0.86 installed?
>> >> > >
>> >> > > I have attached the cluster configuration file for reference.
>> >> > >
>> >> > > Thanks,
>> >> > >
>> >> > > Vignesh
>> >> > >
>> >> > > On Thu, Jan 7, 2016 at 8:05 AM, abdullah alamoudi <
>> bamousaa@gmail.com
>> >> >
>> >> > > wrote:
>> >> > >
>> >> > >> Just to clarify,
>> >> > >> The Twitter adapter was working until I did some cleanup work
>> (last
>> >> > week)
>> >> > >> in external data land and so the adapter was hidden.
>> >> > >>
>> >> > >> I have submitted a change and if someone is eager to use it, it
>> can
>> >> be
>> >> > >> checked out through:
>> >> > >> git fetch https://asterix-gerrit.ics.uci.edu/asterixdb
>> >> > >> refs/changes/74/574/1 && git checkout FETCH_HEAD
>> >> > >>
>> >> > >> Duplicate key errors (in feeds) will result in a deadlock until we
>> >> > figure
>> >> > >> it out (which is what I am doing right now). Querying the adapters
>> >> will
>> >> > >> not
>> >> > >> show the twitter adapter though because It is not an adapter
>> >> anymore. it
>> >> > >> is
>> >> > >> a data source. The example in the documentation will still work
>> >> though.
>> >> > >>
>> >> > >> Cheers,
>> >> > >> Abdullah.
>> >> > >>
>> >> > >> Amoudi, Abdullah.
>> >> > >>
>> >> > >> On Thu, Jan 7, 2016 at 10:27 AM, abdullah alamoudi <
>> >> bamousaa@gmail.com>
>> >> > >> wrote:
>> >> > >>
>> >> > >> > Vignesh,
>> >> > >> > The most recent version doesn't have the push_twitter adapter
>> >> (meaning
>> >> > >> > that, when you query the adapters, you will not see it.) but its
>> >> alias
>> >> > >> is
>> >> > >> > still there in the system.
>> >> > >> >
>> >> > >> > I have looked at the current master after your question and
>> found
>> >> out
>> >> > >> why
>> >> > >> > it didn't work. I fixed it on my branch and I am pushing it for
>> >> review
>> >> > >> > along with other feed fixes later tonight.
>> >> > >> >
>> >> > >> > TL,DR, It doesn't work right now but should be working tomorrow
>> :)
>> >> > >> >
>> >> > >> > Cheers,
>> >> > >> > Abdullah.
>> >> > >> >
>> >> > >> >
>> >> > >> > Amoudi, Abdullah.
>> >> > >> >
>> >> > >> > On Thu, Jan 7, 2016 at 10:16 AM, Vignesh Raghunathan <
>> >> > >> > vignesh.raghunathan90@gmail.com> wrote:
>> >> > >> >
>> >> > >> >> My installation does not have the push_twitter adaptor. I'll
>> use a
>> >> > more
>> >> > >> >> recent version then. Thank you for the response.
>> >> > >> >>
>> >> > >> >> On Thu, Jan 7, 2016 at 12:14 AM, Raman Grover <
>> >> > ramangrover29@gmail.com
>> >> > >> >
>> >> > >> >> wrote:
>> >> > >> >>
>> >> > >> >> > correction...
>> >> > >> >> > include the statement below before running the queries.
>> >> > >> >> >
>> >> > >> >> > use dataverse Metadata;
>> >> > >> >> >
>> >> > >> >> > On Wed, Jan 6, 2016 at 10:43 AM, Raman Grover <
>> >> > >> ramangrover29@gmail.com>
>> >> > >> >> > wrote:
>> >> > >> >> >
>> >> > >> >> > > I believe, the push based twitter adaptor was introduced in
>> >> 0.8.7
>> >> > >> >> (prior
>> >> > >> >> > > version had the pull based adaptor)
>> >> > >> >> > >
>> >> > >> >> > > The set of adapters available with an asterixDB
>> installation
>> >> can
>> >> > >> be
>> >> > >> >> > > looked up using the following query
>> >> > >> >> > > for $x in dataset DatasourceAdapter
>> >> > >> >> > > return $x
>> >> > >> >> > >
>> >> > >> >> > > OR
>> >> > >> >> > >
>> >> > >> >> > > use the query below to look up the adaptor you are wishing
>> to
>> >> > use.
>> >> > >> >> > >
>> >> > >> >> > > for $x in dataset DatasourceAdapter
>> >> > >> >> > > where $x.Name='push_twitter'
>> >> > >> >> > > return $x
>> >> > >> >> > >
>> >> > >> >> > >
>> >> > >> >> > > Can you confirm (using above) if your installation has the
>> >> > >> >> push_twitter
>> >> > >> >> > > adaptor built-in?
>> >> > >> >> > >
>> >> > >> >> > > Regards,
>> >> > >> >> > > Raman
>> >> > >> >> > >
>> >> > >> >> > > On Wed, Jan 6, 2016 at 10:10 AM, Vignesh Raghunathan <
>> >> > >> >> > > vignesh.raghunathan90@gmail.com> wrote:
>> >> > >> >> > >
>> >> > >> >> > >> I used the statements in the tutorial for data feeds in
>> 0.8.7
>> >> > >> >> > >> documentation
>> >> > >> >> > >>
>> >> > >> >> > >>
>> >> > >> >> > >>
>> >> > >> >> >
>> >> > >> >>
>> >> > >>
>> >> >
>> >>
>> https://asterixdb.incubator.apache.org/docs/0.8.7-incubating/feeds/tutorial.html
>> >> > >> >> > >>
>> >> > >> >> > >> Thank you
>> >> > >> >> > >>
>> >> > >> >> > >> On Wed, Jan 6, 2016 at 10:05 PM, abdullah alamoudi <
>> >> > >> >> bamousaa@gmail.com>
>> >> > >> >> > >> wrote:
>> >> > >> >> > >>
>> >> > >> >> > >> > Vignesh,
>> >> > >> >> > >> > Can you share with me the exact statements you used and
>> I
>> >> will
>> >> > >> be
>> >> > >> >> sure
>> >> > >> >> > >> to
>> >> > >> >> > >> > help you.
>> >> > >> >> > >> >
>> >> > >> >> > >> > Cheers,
>> >> > >> >> > >> > Abdullah.
>> >> > >> >> > >> >
>> >> > >> >> > >> > Amoudi, Abdullah.
>> >> > >> >> > >> >
>> >> > >> >> > >> > On Wed, Jan 6, 2016 at 7:03 PM, Vignesh Raghunathan <
>> >> > >> >> > >> > vignesh.raghunathan90@gmail.com> wrote:
>> >> > >> >> > >> >
>> >> > >> >> > >> > > Hi,
>> >> > >> >> > >> > >
>> >> > >> >> > >> > > After creating a twitter feed, I am getting the
>> following
>> >> > >> error
>> >> > >> >> if I
>> >> > >> >> > >> try
>> >> > >> >> > >> > to
>> >> > >> >> > >> > > connect the feed to a dataset.
>> >> > >> >> > >> > >
>> >> > >> >> > >> > > unable to create adapter
>> >> java.lang.ClassNotFoundException:
>> >> > >> >> > >> > > push_twitter [AlgebricksException]
>> >> > >> >> > >> > >
>> >> > >> >> > >> > >
>> >> > >> >> > >> > > Isn't the push twitter feed adaptor supported in
>> 0.8.6?
>> >> > >> >> > >> > >
>> >> > >> >> > >> > > Thanks,
>> >> > >> >> > >> > > Vignesh
>> >> > >> >> > >> > >
>> >> > >> >> > >> >
>> >> > >> >> > >>
>> >> > >> >> > >
>> >> > >> >> > >
>> >> > >> >> > >
>> >> > >> >> > > --
>> >> > >> >> > > Raman
>> >> > >> >> > >
>> >> > >> >> >
>> >> > >> >> >
>> >> > >> >> >
>> >> > >> >> > --
>> >> > >> >> > Raman
>> >> > >> >> >
>> >> > >> >>
>> >> > >> >
>> >> > >> >
>> >> > >>
>> >> > >
>> >> > >
>> >> >
>> >>
>> >>
>> >>
>> >> --
>> >> Raman
>> >>
>> >
>> >
>>
>
>
Re: Support for push twitter feed adaptor in 0.8.6
Posted by Vignesh Raghunathan <vi...@gmail.com>.
The logs indicated problems with authentication. I was able to fix it after
regenerating the keys.
However, I am not able to start up AsterixDB using the start command after
I stop it. I have attached logs taken after stopping and attempting to
start AsterixDB.
On Thu, Jan 14, 2016 at 12:33 AM, abdullah alamoudi <ba...@gmail.com>
wrote:
> Vignesh,
> Looking at the log files, it seems that the CC has started correctly.
> However the log doesn't show any executions of statements even though the
> logging level seems to be info.
> Looking at the rest of the files, they show that the 4 NCs have started
> correctly.
>
> Can you provide the logs after statement executions and errors?
>
>
> Amoudi, Abdullah.
>
> On Thu, Jan 14, 2016 at 8:04 AM, Vignesh Raghunathan <
> vignesh.raghunathan90@gmail.com> wrote:
>
> > I did have data in the previous installation of AsterixDB. I have
> attached
> > the logs.
> >
> > I am able to access the WebUI and jps shows that CCDriver is running in
> > the master node. However, after following the steps in
> >
> https://asterixdb.incubator.apache.org/docs/0.8.7-incubating/feeds/tutorial.html
> > to create and connect a feed to a dataset, the Tweets dataset remains
> > empty.
> >
> > I am not sure whether this problem is related to the Tweets dataset
> > turning out to be empty. If that is not the case, I'll check my setup.
> >
> > Thanks,
> > Vignesh
> >
> > On Wed, Jan 13, 2016 at 10:26 AM, Raman Grover <ra...@gmail.com>
> > wrote:
> >
> >> Vignesh,
> >>
> >> It is a known issue in the AsterixDB installed (Managix) wherein it is
> >> unable to retrieve the process IDs corresponding to the CC and NC JVMs
> and
> >> falsely assumes the cluster to be unhealthy.
> >>
> >> I would ask you to confirm using either (a) jps on terminal (b)
> navigating
> >> to webUI whether Managix is falsely reporting the state or not.
> >>
> >> Regards,
> >> Raman
> >>
> >> PS: The issue in managix is arising from the pattern matching it applies
> >> to
> >> retrieve the process IDs.
> >>
> >> On Tue, Jan 12, 2016 at 9:03 PM, abdullah alamoudi <ba...@gmail.com>
> >> wrote:
> >>
> >> > Vignesh,
> >> > The error message indicates that the cluster controller didn't start
> >> > correctly.
> >> > Did you have data in the previous installation (0.8.6) ? If so, then
> >> there
> >> > are some compatibility issues that probably caused the cluster startup
> >> to
> >> > fail.
> >> >
> >> > One thing that would help us to identify the exact cause is the log
> >> files.
> >> > can you share them with us?
> >> > You can get them using the command:
> >> >
> >> > managix log -n <instance_name>
> >> >
> >> > Regards,
> >> > Abdullah.
> >> >
> >> >
> >> > Amoudi, Abdullah.
> >> >
> >> > On Wed, Jan 13, 2016 at 4:28 AM, Vignesh Raghunathan <
> >> > vignesh.raghunathan90@gmail.com> wrote:
> >> >
> >> > > Hi,
> >> > >
> >> > > I've been trying to install AsterixDB with the above mentioned
> >> changes in
> >> > > a cluster but I get the following error
> >> > >
> >> > > WARNING!:Cluster Controller not running at node0
> >> > >
> >> > > The cluster earlier had AsterixDB 0.86 installed. I haven't changed
> >> the
> >> > > configurations of the cluster and I am using the same cluster
> >> > configuration
> >> > > file. Should I perform some manual cleanup before installing the
> later
> >> > > version in a system which had 0.86 installed?
> >> > >
> >> > > I have attached the cluster configuration file for reference.
> >> > >
> >> > > Thanks,
> >> > >
> >> > > Vignesh
> >> > >
> >> > > On Thu, Jan 7, 2016 at 8:05 AM, abdullah alamoudi <
> bamousaa@gmail.com
> >> >
> >> > > wrote:
> >> > >
> >> > >> Just to clarify,
> >> > >> The Twitter adapter was working until I did some cleanup work (last
> >> > week)
> >> > >> in external data land and so the adapter was hidden.
> >> > >>
> >> > >> I have submitted a change and if someone is eager to use it, it can
> >> be
> >> > >> checked out through:
> >> > >> git fetch https://asterix-gerrit.ics.uci.edu/asterixdb
> >> > >> refs/changes/74/574/1 && git checkout FETCH_HEAD
> >> > >>
> >> > >> Duplicate key errors (in feeds) will result in a deadlock until we
> >> > figure
> >> > >> it out (which is what I am doing right now). Querying the adapters
> >> will
> >> > >> not
> >> > >> show the twitter adapter though because It is not an adapter
> >> anymore. it
> >> > >> is
> >> > >> a data source. The example in the documentation will still work
> >> though.
> >> > >>
> >> > >> Cheers,
> >> > >> Abdullah.
> >> > >>
> >> > >> Amoudi, Abdullah.
> >> > >>
> >> > >> On Thu, Jan 7, 2016 at 10:27 AM, abdullah alamoudi <
> >> bamousaa@gmail.com>
> >> > >> wrote:
> >> > >>
> >> > >> > Vignesh,
> >> > >> > The most recent version doesn't have the push_twitter adapter
> >> (meaning
> >> > >> > that, when you query the adapters, you will not see it.) but its
> >> alias
> >> > >> is
> >> > >> > still there in the system.
> >> > >> >
> >> > >> > I have looked at the current master after your question and found
> >> out
> >> > >> why
> >> > >> > it didn't work. I fixed it on my branch and I am pushing it for
> >> review
> >> > >> > along with other feed fixes later tonight.
> >> > >> >
> >> > >> > TL,DR, It doesn't work right now but should be working tomorrow
> :)
> >> > >> >
> >> > >> > Cheers,
> >> > >> > Abdullah.
> >> > >> >
> >> > >> >
> >> > >> > Amoudi, Abdullah.
> >> > >> >
> >> > >> > On Thu, Jan 7, 2016 at 10:16 AM, Vignesh Raghunathan <
> >> > >> > vignesh.raghunathan90@gmail.com> wrote:
> >> > >> >
> >> > >> >> My installation does not have the push_twitter adaptor. I'll
> use a
> >> > more
> >> > >> >> recent version then. Thank you for the response.
> >> > >> >>
> >> > >> >> On Thu, Jan 7, 2016 at 12:14 AM, Raman Grover <
> >> > ramangrover29@gmail.com
> >> > >> >
> >> > >> >> wrote:
> >> > >> >>
> >> > >> >> > correction...
> >> > >> >> > include the statement below before running the queries.
> >> > >> >> >
> >> > >> >> > use dataverse Metadata;
> >> > >> >> >
> >> > >> >> > On Wed, Jan 6, 2016 at 10:43 AM, Raman Grover <
> >> > >> ramangrover29@gmail.com>
> >> > >> >> > wrote:
> >> > >> >> >
> >> > >> >> > > I believe, the push based twitter adaptor was introduced in
> >> 0.8.7
> >> > >> >> (prior
> >> > >> >> > > version had the pull based adaptor)
> >> > >> >> > >
> >> > >> >> > > The set of adapters available with an asterixDB
> installation
> >> can
> >> > >> be
> >> > >> >> > > looked up using the following query
> >> > >> >> > > for $x in dataset DatasourceAdapter
> >> > >> >> > > return $x
> >> > >> >> > >
> >> > >> >> > > OR
> >> > >> >> > >
> >> > >> >> > > use the query below to look up the adaptor you are wishing
> to
> >> > use.
> >> > >> >> > >
> >> > >> >> > > for $x in dataset DatasourceAdapter
> >> > >> >> > > where $x.Name='push_twitter'
> >> > >> >> > > return $x
> >> > >> >> > >
> >> > >> >> > >
> >> > >> >> > > Can you confirm (using above) if your installation has the
> >> > >> >> push_twitter
> >> > >> >> > > adaptor built-in?
> >> > >> >> > >
> >> > >> >> > > Regards,
> >> > >> >> > > Raman
> >> > >> >> > >
> >> > >> >> > > On Wed, Jan 6, 2016 at 10:10 AM, Vignesh Raghunathan <
> >> > >> >> > > vignesh.raghunathan90@gmail.com> wrote:
> >> > >> >> > >
> >> > >> >> > >> I used the statements in the tutorial for data feeds in
> 0.8.7
> >> > >> >> > >> documentation
> >> > >> >> > >>
> >> > >> >> > >>
> >> > >> >> > >>
> >> > >> >> >
> >> > >> >>
> >> > >>
> >> >
> >>
> https://asterixdb.incubator.apache.org/docs/0.8.7-incubating/feeds/tutorial.html
> >> > >> >> > >>
> >> > >> >> > >> Thank you
> >> > >> >> > >>
> >> > >> >> > >> On Wed, Jan 6, 2016 at 10:05 PM, abdullah alamoudi <
> >> > >> >> bamousaa@gmail.com>
> >> > >> >> > >> wrote:
> >> > >> >> > >>
> >> > >> >> > >> > Vignesh,
> >> > >> >> > >> > Can you share with me the exact statements you used and I
> >> will
> >> > >> be
> >> > >> >> sure
> >> > >> >> > >> to
> >> > >> >> > >> > help you.
> >> > >> >> > >> >
> >> > >> >> > >> > Cheers,
> >> > >> >> > >> > Abdullah.
> >> > >> >> > >> >
> >> > >> >> > >> > Amoudi, Abdullah.
> >> > >> >> > >> >
> >> > >> >> > >> > On Wed, Jan 6, 2016 at 7:03 PM, Vignesh Raghunathan <
> >> > >> >> > >> > vignesh.raghunathan90@gmail.com> wrote:
> >> > >> >> > >> >
> >> > >> >> > >> > > Hi,
> >> > >> >> > >> > >
> >> > >> >> > >> > > After creating a twitter feed, I am getting the
> following
> >> > >> error
> >> > >> >> if I
> >> > >> >> > >> try
> >> > >> >> > >> > to
> >> > >> >> > >> > > connect the feed to a dataset.
> >> > >> >> > >> > >
> >> > >> >> > >> > > unable to create adapter
> >> java.lang.ClassNotFoundException:
> >> > >> >> > >> > > push_twitter [AlgebricksException]
> >> > >> >> > >> > >
> >> > >> >> > >> > >
> >> > >> >> > >> > > Isn't the push twitter feed adaptor supported in 0.8.6?
> >> > >> >> > >> > >
> >> > >> >> > >> > > Thanks,
> >> > >> >> > >> > > Vignesh
> >> > >> >> > >> > >
> >> > >> >> > >> >
> >> > >> >> > >>
> >> > >> >> > >
> >> > >> >> > >
> >> > >> >> > >
> >> > >> >> > > --
> >> > >> >> > > Raman
> >> > >> >> > >
> >> > >> >> >
> >> > >> >> >
> >> > >> >> >
> >> > >> >> > --
> >> > >> >> > Raman
> >> > >> >> >
> >> > >> >>
> >> > >> >
> >> > >> >
> >> > >>
> >> > >
> >> > >
> >> >
> >>
> >>
> >>
> >> --
> >> Raman
> >>
> >
> >
>
Re: Support for push twitter feed adaptor in 0.8.6
Posted by abdullah alamoudi <ba...@gmail.com>.
Vignesh,
Looking at the log files, it seems that the CC has started correctly.
However the log doesn't show any executions of statements even though the
logging level seems to be info.
Looking at the rest of the files, they show that the 4 NCs have started
correctly.
Can you provide the logs after statement executions and errors?
Amoudi, Abdullah.
On Thu, Jan 14, 2016 at 8:04 AM, Vignesh Raghunathan <
vignesh.raghunathan90@gmail.com> wrote:
> I did have data in the previous installation of AsterixDB. I have attached
> the logs.
>
> I am able to access the WebUI and jps shows that CCDriver is running in
> the master node. However, after following the steps in
> https://asterixdb.incubator.apache.org/docs/0.8.7-incubating/feeds/tutorial.html
> to create and connect a feed to a dataset, the Tweets dataset remains
> empty.
>
> I am not sure whether this problem is related to the Tweets dataset
> turning out to be empty. If that is not the case, I'll check my setup.
>
> Thanks,
> Vignesh
>
> On Wed, Jan 13, 2016 at 10:26 AM, Raman Grover <ra...@gmail.com>
> wrote:
>
>> Vignesh,
>>
>> It is a known issue in the AsterixDB installed (Managix) wherein it is
>> unable to retrieve the process IDs corresponding to the CC and NC JVMs and
>> falsely assumes the cluster to be unhealthy.
>>
>> I would ask you to confirm using either (a) jps on terminal (b) navigating
>> to webUI whether Managix is falsely reporting the state or not.
>>
>> Regards,
>> Raman
>>
>> PS: The issue in managix is arising from the pattern matching it applies
>> to
>> retrieve the process IDs.
>>
>> On Tue, Jan 12, 2016 at 9:03 PM, abdullah alamoudi <ba...@gmail.com>
>> wrote:
>>
>> > Vignesh,
>> > The error message indicates that the cluster controller didn't start
>> > correctly.
>> > Did you have data in the previous installation (0.8.6) ? If so, then
>> there
>> > are some compatibility issues that probably caused the cluster startup
>> to
>> > fail.
>> >
>> > One thing that would help us to identify the exact cause is the log
>> files.
>> > can you share them with us?
>> > You can get them using the command:
>> >
>> > managix log -n <instance_name>
>> >
>> > Regards,
>> > Abdullah.
>> >
>> >
>> > Amoudi, Abdullah.
>> >
>> > On Wed, Jan 13, 2016 at 4:28 AM, Vignesh Raghunathan <
>> > vignesh.raghunathan90@gmail.com> wrote:
>> >
>> > > Hi,
>> > >
>> > > I've been trying to install AsterixDB with the above mentioned
>> changes in
>> > > a cluster but I get the following error
>> > >
>> > > WARNING!:Cluster Controller not running at node0
>> > >
>> > > The cluster earlier had AsterixDB 0.86 installed. I haven't changed
>> the
>> > > configurations of the cluster and I am using the same cluster
>> > configuration
>> > > file. Should I perform some manual cleanup before installing the later
>> > > version in a system which had 0.86 installed?
>> > >
>> > > I have attached the cluster configuration file for reference.
>> > >
>> > > Thanks,
>> > >
>> > > Vignesh
>> > >
>> > > On Thu, Jan 7, 2016 at 8:05 AM, abdullah alamoudi <bamousaa@gmail.com
>> >
>> > > wrote:
>> > >
>> > >> Just to clarify,
>> > >> The Twitter adapter was working until I did some cleanup work (last
>> > week)
>> > >> in external data land and so the adapter was hidden.
>> > >>
>> > >> I have submitted a change and if someone is eager to use it, it can
>> be
>> > >> checked out through:
>> > >> git fetch https://asterix-gerrit.ics.uci.edu/asterixdb
>> > >> refs/changes/74/574/1 && git checkout FETCH_HEAD
>> > >>
>> > >> Duplicate key errors (in feeds) will result in a deadlock until we
>> > figure
>> > >> it out (which is what I am doing right now). Querying the adapters
>> will
>> > >> not
>> > >> show the twitter adapter though because It is not an adapter
>> anymore. it
>> > >> is
>> > >> a data source. The example in the documentation will still work
>> though.
>> > >>
>> > >> Cheers,
>> > >> Abdullah.
>> > >>
>> > >> Amoudi, Abdullah.
>> > >>
>> > >> On Thu, Jan 7, 2016 at 10:27 AM, abdullah alamoudi <
>> bamousaa@gmail.com>
>> > >> wrote:
>> > >>
>> > >> > Vignesh,
>> > >> > The most recent version doesn't have the push_twitter adapter
>> (meaning
>> > >> > that, when you query the adapters, you will not see it.) but its
>> alias
>> > >> is
>> > >> > still there in the system.
>> > >> >
>> > >> > I have looked at the current master after your question and found
>> out
>> > >> why
>> > >> > it didn't work. I fixed it on my branch and I am pushing it for
>> review
>> > >> > along with other feed fixes later tonight.
>> > >> >
>> > >> > TL,DR, It doesn't work right now but should be working tomorrow :)
>> > >> >
>> > >> > Cheers,
>> > >> > Abdullah.
>> > >> >
>> > >> >
>> > >> > Amoudi, Abdullah.
>> > >> >
>> > >> > On Thu, Jan 7, 2016 at 10:16 AM, Vignesh Raghunathan <
>> > >> > vignesh.raghunathan90@gmail.com> wrote:
>> > >> >
>> > >> >> My installation does not have the push_twitter adaptor. I'll use a
>> > more
>> > >> >> recent version then. Thank you for the response.
>> > >> >>
>> > >> >> On Thu, Jan 7, 2016 at 12:14 AM, Raman Grover <
>> > ramangrover29@gmail.com
>> > >> >
>> > >> >> wrote:
>> > >> >>
>> > >> >> > correction...
>> > >> >> > include the statement below before running the queries.
>> > >> >> >
>> > >> >> > use dataverse Metadata;
>> > >> >> >
>> > >> >> > On Wed, Jan 6, 2016 at 10:43 AM, Raman Grover <
>> > >> ramangrover29@gmail.com>
>> > >> >> > wrote:
>> > >> >> >
>> > >> >> > > I believe, the push based twitter adaptor was introduced in
>> 0.8.7
>> > >> >> (prior
>> > >> >> > > version had the pull based adaptor)
>> > >> >> > >
>> > >> >> > > The set of adapters available with an asterixDB installation
>> can
>> > >> be
>> > >> >> > > looked up using the following query
>> > >> >> > > for $x in dataset DatasourceAdapter
>> > >> >> > > return $x
>> > >> >> > >
>> > >> >> > > OR
>> > >> >> > >
>> > >> >> > > use the query below to look up the adaptor you are wishing to
>> > use.
>> > >> >> > >
>> > >> >> > > for $x in dataset DatasourceAdapter
>> > >> >> > > where $x.Name='push_twitter'
>> > >> >> > > return $x
>> > >> >> > >
>> > >> >> > >
>> > >> >> > > Can you confirm (using above) if your installation has the
>> > >> >> push_twitter
>> > >> >> > > adaptor built-in?
>> > >> >> > >
>> > >> >> > > Regards,
>> > >> >> > > Raman
>> > >> >> > >
>> > >> >> > > On Wed, Jan 6, 2016 at 10:10 AM, Vignesh Raghunathan <
>> > >> >> > > vignesh.raghunathan90@gmail.com> wrote:
>> > >> >> > >
>> > >> >> > >> I used the statements in the tutorial for data feeds in 0.8.7
>> > >> >> > >> documentation
>> > >> >> > >>
>> > >> >> > >>
>> > >> >> > >>
>> > >> >> >
>> > >> >>
>> > >>
>> >
>> https://asterixdb.incubator.apache.org/docs/0.8.7-incubating/feeds/tutorial.html
>> > >> >> > >>
>> > >> >> > >> Thank you
>> > >> >> > >>
>> > >> >> > >> On Wed, Jan 6, 2016 at 10:05 PM, abdullah alamoudi <
>> > >> >> bamousaa@gmail.com>
>> > >> >> > >> wrote:
>> > >> >> > >>
>> > >> >> > >> > Vignesh,
>> > >> >> > >> > Can you share with me the exact statements you used and I
>> will
>> > >> be
>> > >> >> sure
>> > >> >> > >> to
>> > >> >> > >> > help you.
>> > >> >> > >> >
>> > >> >> > >> > Cheers,
>> > >> >> > >> > Abdullah.
>> > >> >> > >> >
>> > >> >> > >> > Amoudi, Abdullah.
>> > >> >> > >> >
>> > >> >> > >> > On Wed, Jan 6, 2016 at 7:03 PM, Vignesh Raghunathan <
>> > >> >> > >> > vignesh.raghunathan90@gmail.com> wrote:
>> > >> >> > >> >
>> > >> >> > >> > > Hi,
>> > >> >> > >> > >
>> > >> >> > >> > > After creating a twitter feed, I am getting the following
>> > >> error
>> > >> >> if I
>> > >> >> > >> try
>> > >> >> > >> > to
>> > >> >> > >> > > connect the feed to a dataset.
>> > >> >> > >> > >
>> > >> >> > >> > > unable to create adapter
>> java.lang.ClassNotFoundException:
>> > >> >> > >> > > push_twitter [AlgebricksException]
>> > >> >> > >> > >
>> > >> >> > >> > >
>> > >> >> > >> > > Isn't the push twitter feed adaptor supported in 0.8.6?
>> > >> >> > >> > >
>> > >> >> > >> > > Thanks,
>> > >> >> > >> > > Vignesh
>> > >> >> > >> > >
>> > >> >> > >> >
>> > >> >> > >>
>> > >> >> > >
>> > >> >> > >
>> > >> >> > >
>> > >> >> > > --
>> > >> >> > > Raman
>> > >> >> > >
>> > >> >> >
>> > >> >> >
>> > >> >> >
>> > >> >> > --
>> > >> >> > Raman
>> > >> >> >
>> > >> >>
>> > >> >
>> > >> >
>> > >>
>> > >
>> > >
>> >
>>
>>
>>
>> --
>> Raman
>>
>
>
Re: Support for push twitter feed adaptor in 0.8.6
Posted by Vignesh Raghunathan <vi...@gmail.com>.
I did have data in the previous installation of AsterixDB. I have attached
the logs.
I am able to access the WebUI and jps shows that CCDriver is running in the
master node. However, after following the steps in
https://asterixdb.incubator.apache.org/docs/0.8.7-incubating/feeds/tutorial.html
to create and connect a feed to a dataset, the Tweets dataset remains
empty.
I am not sure whether this problem is related to the Tweets dataset turning
out to be empty. If that is not the case, I'll check my setup.
Thanks,
Vignesh
On Wed, Jan 13, 2016 at 10:26 AM, Raman Grover <ra...@gmail.com>
wrote:
> Vignesh,
>
> It is a known issue in the AsterixDB installed (Managix) wherein it is
> unable to retrieve the process IDs corresponding to the CC and NC JVMs and
> falsely assumes the cluster to be unhealthy.
>
> I would ask you to confirm using either (a) jps on terminal (b) navigating
> to webUI whether Managix is falsely reporting the state or not.
>
> Regards,
> Raman
>
> PS: The issue in managix is arising from the pattern matching it applies to
> retrieve the process IDs.
>
> On Tue, Jan 12, 2016 at 9:03 PM, abdullah alamoudi <ba...@gmail.com>
> wrote:
>
> > Vignesh,
> > The error message indicates that the cluster controller didn't start
> > correctly.
> > Did you have data in the previous installation (0.8.6) ? If so, then
> there
> > are some compatibility issues that probably caused the cluster startup to
> > fail.
> >
> > One thing that would help us to identify the exact cause is the log
> files.
> > can you share them with us?
> > You can get them using the command:
> >
> > managix log -n <instance_name>
> >
> > Regards,
> > Abdullah.
> >
> >
> > Amoudi, Abdullah.
> >
> > On Wed, Jan 13, 2016 at 4:28 AM, Vignesh Raghunathan <
> > vignesh.raghunathan90@gmail.com> wrote:
> >
> > > Hi,
> > >
> > > I've been trying to install AsterixDB with the above mentioned changes
> in
> > > a cluster but I get the following error
> > >
> > > WARNING!:Cluster Controller not running at node0
> > >
> > > The cluster earlier had AsterixDB 0.86 installed. I haven't changed the
> > > configurations of the cluster and I am using the same cluster
> > configuration
> > > file. Should I perform some manual cleanup before installing the later
> > > version in a system which had 0.86 installed?
> > >
> > > I have attached the cluster configuration file for reference.
> > >
> > > Thanks,
> > >
> > > Vignesh
> > >
> > > On Thu, Jan 7, 2016 at 8:05 AM, abdullah alamoudi <ba...@gmail.com>
> > > wrote:
> > >
> > >> Just to clarify,
> > >> The Twitter adapter was working until I did some cleanup work (last
> > week)
> > >> in external data land and so the adapter was hidden.
> > >>
> > >> I have submitted a change and if someone is eager to use it, it can be
> > >> checked out through:
> > >> git fetch https://asterix-gerrit.ics.uci.edu/asterixdb
> > >> refs/changes/74/574/1 && git checkout FETCH_HEAD
> > >>
> > >> Duplicate key errors (in feeds) will result in a deadlock until we
> > figure
> > >> it out (which is what I am doing right now). Querying the adapters
> will
> > >> not
> > >> show the twitter adapter though because It is not an adapter anymore.
> it
> > >> is
> > >> a data source. The example in the documentation will still work
> though.
> > >>
> > >> Cheers,
> > >> Abdullah.
> > >>
> > >> Amoudi, Abdullah.
> > >>
> > >> On Thu, Jan 7, 2016 at 10:27 AM, abdullah alamoudi <
> bamousaa@gmail.com>
> > >> wrote:
> > >>
> > >> > Vignesh,
> > >> > The most recent version doesn't have the push_twitter adapter
> (meaning
> > >> > that, when you query the adapters, you will not see it.) but its
> alias
> > >> is
> > >> > still there in the system.
> > >> >
> > >> > I have looked at the current master after your question and found
> out
> > >> why
> > >> > it didn't work. I fixed it on my branch and I am pushing it for
> review
> > >> > along with other feed fixes later tonight.
> > >> >
> > >> > TL,DR, It doesn't work right now but should be working tomorrow :)
> > >> >
> > >> > Cheers,
> > >> > Abdullah.
> > >> >
> > >> >
> > >> > Amoudi, Abdullah.
> > >> >
> > >> > On Thu, Jan 7, 2016 at 10:16 AM, Vignesh Raghunathan <
> > >> > vignesh.raghunathan90@gmail.com> wrote:
> > >> >
> > >> >> My installation does not have the push_twitter adaptor. I'll use a
> > more
> > >> >> recent version then. Thank you for the response.
> > >> >>
> > >> >> On Thu, Jan 7, 2016 at 12:14 AM, Raman Grover <
> > ramangrover29@gmail.com
> > >> >
> > >> >> wrote:
> > >> >>
> > >> >> > correction...
> > >> >> > include the statement below before running the queries.
> > >> >> >
> > >> >> > use dataverse Metadata;
> > >> >> >
> > >> >> > On Wed, Jan 6, 2016 at 10:43 AM, Raman Grover <
> > >> ramangrover29@gmail.com>
> > >> >> > wrote:
> > >> >> >
> > >> >> > > I believe, the push based twitter adaptor was introduced in
> 0.8.7
> > >> >> (prior
> > >> >> > > version had the pull based adaptor)
> > >> >> > >
> > >> >> > > The set of adapters available with an asterixDB installation
> can
> > >> be
> > >> >> > > looked up using the following query
> > >> >> > > for $x in dataset DatasourceAdapter
> > >> >> > > return $x
> > >> >> > >
> > >> >> > > OR
> > >> >> > >
> > >> >> > > use the query below to look up the adaptor you are wishing to
> > use.
> > >> >> > >
> > >> >> > > for $x in dataset DatasourceAdapter
> > >> >> > > where $x.Name='push_twitter'
> > >> >> > > return $x
> > >> >> > >
> > >> >> > >
> > >> >> > > Can you confirm (using above) if your installation has the
> > >> >> push_twitter
> > >> >> > > adaptor built-in?
> > >> >> > >
> > >> >> > > Regards,
> > >> >> > > Raman
> > >> >> > >
> > >> >> > > On Wed, Jan 6, 2016 at 10:10 AM, Vignesh Raghunathan <
> > >> >> > > vignesh.raghunathan90@gmail.com> wrote:
> > >> >> > >
> > >> >> > >> I used the statements in the tutorial for data feeds in 0.8.7
> > >> >> > >> documentation
> > >> >> > >>
> > >> >> > >>
> > >> >> > >>
> > >> >> >
> > >> >>
> > >>
> >
> https://asterixdb.incubator.apache.org/docs/0.8.7-incubating/feeds/tutorial.html
> > >> >> > >>
> > >> >> > >> Thank you
> > >> >> > >>
> > >> >> > >> On Wed, Jan 6, 2016 at 10:05 PM, abdullah alamoudi <
> > >> >> bamousaa@gmail.com>
> > >> >> > >> wrote:
> > >> >> > >>
> > >> >> > >> > Vignesh,
> > >> >> > >> > Can you share with me the exact statements you used and I
> will
> > >> be
> > >> >> sure
> > >> >> > >> to
> > >> >> > >> > help you.
> > >> >> > >> >
> > >> >> > >> > Cheers,
> > >> >> > >> > Abdullah.
> > >> >> > >> >
> > >> >> > >> > Amoudi, Abdullah.
> > >> >> > >> >
> > >> >> > >> > On Wed, Jan 6, 2016 at 7:03 PM, Vignesh Raghunathan <
> > >> >> > >> > vignesh.raghunathan90@gmail.com> wrote:
> > >> >> > >> >
> > >> >> > >> > > Hi,
> > >> >> > >> > >
> > >> >> > >> > > After creating a twitter feed, I am getting the following
> > >> error
> > >> >> if I
> > >> >> > >> try
> > >> >> > >> > to
> > >> >> > >> > > connect the feed to a dataset.
> > >> >> > >> > >
> > >> >> > >> > > unable to create adapter
> java.lang.ClassNotFoundException:
> > >> >> > >> > > push_twitter [AlgebricksException]
> > >> >> > >> > >
> > >> >> > >> > >
> > >> >> > >> > > Isn't the push twitter feed adaptor supported in 0.8.6?
> > >> >> > >> > >
> > >> >> > >> > > Thanks,
> > >> >> > >> > > Vignesh
> > >> >> > >> > >
> > >> >> > >> >
> > >> >> > >>
> > >> >> > >
> > >> >> > >
> > >> >> > >
> > >> >> > > --
> > >> >> > > Raman
> > >> >> > >
> > >> >> >
> > >> >> >
> > >> >> >
> > >> >> > --
> > >> >> > Raman
> > >> >> >
> > >> >>
> > >> >
> > >> >
> > >>
> > >
> > >
> >
>
>
>
> --
> Raman
>
Re: Support for push twitter feed adaptor in 0.8.6
Posted by Raman Grover <ra...@gmail.com>.
Vignesh,
It is a known issue in the AsterixDB installed (Managix) wherein it is
unable to retrieve the process IDs corresponding to the CC and NC JVMs and
falsely assumes the cluster to be unhealthy.
I would ask you to confirm using either (a) jps on terminal (b) navigating
to webUI whether Managix is falsely reporting the state or not.
Regards,
Raman
PS: The issue in managix is arising from the pattern matching it applies to
retrieve the process IDs.
On Tue, Jan 12, 2016 at 9:03 PM, abdullah alamoudi <ba...@gmail.com>
wrote:
> Vignesh,
> The error message indicates that the cluster controller didn't start
> correctly.
> Did you have data in the previous installation (0.8.6) ? If so, then there
> are some compatibility issues that probably caused the cluster startup to
> fail.
>
> One thing that would help us to identify the exact cause is the log files.
> can you share them with us?
> You can get them using the command:
>
> managix log -n <instance_name>
>
> Regards,
> Abdullah.
>
>
> Amoudi, Abdullah.
>
> On Wed, Jan 13, 2016 at 4:28 AM, Vignesh Raghunathan <
> vignesh.raghunathan90@gmail.com> wrote:
>
> > Hi,
> >
> > I've been trying to install AsterixDB with the above mentioned changes in
> > a cluster but I get the following error
> >
> > WARNING!:Cluster Controller not running at node0
> >
> > The cluster earlier had AsterixDB 0.86 installed. I haven't changed the
> > configurations of the cluster and I am using the same cluster
> configuration
> > file. Should I perform some manual cleanup before installing the later
> > version in a system which had 0.86 installed?
> >
> > I have attached the cluster configuration file for reference.
> >
> > Thanks,
> >
> > Vignesh
> >
> > On Thu, Jan 7, 2016 at 8:05 AM, abdullah alamoudi <ba...@gmail.com>
> > wrote:
> >
> >> Just to clarify,
> >> The Twitter adapter was working until I did some cleanup work (last
> week)
> >> in external data land and so the adapter was hidden.
> >>
> >> I have submitted a change and if someone is eager to use it, it can be
> >> checked out through:
> >> git fetch https://asterix-gerrit.ics.uci.edu/asterixdb
> >> refs/changes/74/574/1 && git checkout FETCH_HEAD
> >>
> >> Duplicate key errors (in feeds) will result in a deadlock until we
> figure
> >> it out (which is what I am doing right now). Querying the adapters will
> >> not
> >> show the twitter adapter though because It is not an adapter anymore. it
> >> is
> >> a data source. The example in the documentation will still work though.
> >>
> >> Cheers,
> >> Abdullah.
> >>
> >> Amoudi, Abdullah.
> >>
> >> On Thu, Jan 7, 2016 at 10:27 AM, abdullah alamoudi <ba...@gmail.com>
> >> wrote:
> >>
> >> > Vignesh,
> >> > The most recent version doesn't have the push_twitter adapter (meaning
> >> > that, when you query the adapters, you will not see it.) but its alias
> >> is
> >> > still there in the system.
> >> >
> >> > I have looked at the current master after your question and found out
> >> why
> >> > it didn't work. I fixed it on my branch and I am pushing it for review
> >> > along with other feed fixes later tonight.
> >> >
> >> > TL,DR, It doesn't work right now but should be working tomorrow :)
> >> >
> >> > Cheers,
> >> > Abdullah.
> >> >
> >> >
> >> > Amoudi, Abdullah.
> >> >
> >> > On Thu, Jan 7, 2016 at 10:16 AM, Vignesh Raghunathan <
> >> > vignesh.raghunathan90@gmail.com> wrote:
> >> >
> >> >> My installation does not have the push_twitter adaptor. I'll use a
> more
> >> >> recent version then. Thank you for the response.
> >> >>
> >> >> On Thu, Jan 7, 2016 at 12:14 AM, Raman Grover <
> ramangrover29@gmail.com
> >> >
> >> >> wrote:
> >> >>
> >> >> > correction...
> >> >> > include the statement below before running the queries.
> >> >> >
> >> >> > use dataverse Metadata;
> >> >> >
> >> >> > On Wed, Jan 6, 2016 at 10:43 AM, Raman Grover <
> >> ramangrover29@gmail.com>
> >> >> > wrote:
> >> >> >
> >> >> > > I believe, the push based twitter adaptor was introduced in 0.8.7
> >> >> (prior
> >> >> > > version had the pull based adaptor)
> >> >> > >
> >> >> > > The set of adapters available with an asterixDB installation can
> >> be
> >> >> > > looked up using the following query
> >> >> > > for $x in dataset DatasourceAdapter
> >> >> > > return $x
> >> >> > >
> >> >> > > OR
> >> >> > >
> >> >> > > use the query below to look up the adaptor you are wishing to
> use.
> >> >> > >
> >> >> > > for $x in dataset DatasourceAdapter
> >> >> > > where $x.Name='push_twitter'
> >> >> > > return $x
> >> >> > >
> >> >> > >
> >> >> > > Can you confirm (using above) if your installation has the
> >> >> push_twitter
> >> >> > > adaptor built-in?
> >> >> > >
> >> >> > > Regards,
> >> >> > > Raman
> >> >> > >
> >> >> > > On Wed, Jan 6, 2016 at 10:10 AM, Vignesh Raghunathan <
> >> >> > > vignesh.raghunathan90@gmail.com> wrote:
> >> >> > >
> >> >> > >> I used the statements in the tutorial for data feeds in 0.8.7
> >> >> > >> documentation
> >> >> > >>
> >> >> > >>
> >> >> > >>
> >> >> >
> >> >>
> >>
> https://asterixdb.incubator.apache.org/docs/0.8.7-incubating/feeds/tutorial.html
> >> >> > >>
> >> >> > >> Thank you
> >> >> > >>
> >> >> > >> On Wed, Jan 6, 2016 at 10:05 PM, abdullah alamoudi <
> >> >> bamousaa@gmail.com>
> >> >> > >> wrote:
> >> >> > >>
> >> >> > >> > Vignesh,
> >> >> > >> > Can you share with me the exact statements you used and I will
> >> be
> >> >> sure
> >> >> > >> to
> >> >> > >> > help you.
> >> >> > >> >
> >> >> > >> > Cheers,
> >> >> > >> > Abdullah.
> >> >> > >> >
> >> >> > >> > Amoudi, Abdullah.
> >> >> > >> >
> >> >> > >> > On Wed, Jan 6, 2016 at 7:03 PM, Vignesh Raghunathan <
> >> >> > >> > vignesh.raghunathan90@gmail.com> wrote:
> >> >> > >> >
> >> >> > >> > > Hi,
> >> >> > >> > >
> >> >> > >> > > After creating a twitter feed, I am getting the following
> >> error
> >> >> if I
> >> >> > >> try
> >> >> > >> > to
> >> >> > >> > > connect the feed to a dataset.
> >> >> > >> > >
> >> >> > >> > > unable to create adapter java.lang.ClassNotFoundException:
> >> >> > >> > > push_twitter [AlgebricksException]
> >> >> > >> > >
> >> >> > >> > >
> >> >> > >> > > Isn't the push twitter feed adaptor supported in 0.8.6?
> >> >> > >> > >
> >> >> > >> > > Thanks,
> >> >> > >> > > Vignesh
> >> >> > >> > >
> >> >> > >> >
> >> >> > >>
> >> >> > >
> >> >> > >
> >> >> > >
> >> >> > > --
> >> >> > > Raman
> >> >> > >
> >> >> >
> >> >> >
> >> >> >
> >> >> > --
> >> >> > Raman
> >> >> >
> >> >>
> >> >
> >> >
> >>
> >
> >
>
--
Raman
Re: Support for push twitter feed adaptor in 0.8.6
Posted by abdullah alamoudi <ba...@gmail.com>.
Vignesh,
The error message indicates that the cluster controller didn't start
correctly.
Did you have data in the previous installation (0.8.6) ? If so, then there
are some compatibility issues that probably caused the cluster startup to
fail.
One thing that would help us to identify the exact cause is the log files.
can you share them with us?
You can get them using the command:
managix log -n <instance_name>
Regards,
Abdullah.
Amoudi, Abdullah.
On Wed, Jan 13, 2016 at 4:28 AM, Vignesh Raghunathan <
vignesh.raghunathan90@gmail.com> wrote:
> Hi,
>
> I've been trying to install AsterixDB with the above mentioned changes in
> a cluster but I get the following error
>
> WARNING!:Cluster Controller not running at node0
>
> The cluster earlier had AsterixDB 0.86 installed. I haven't changed the
> configurations of the cluster and I am using the same cluster configuration
> file. Should I perform some manual cleanup before installing the later
> version in a system which had 0.86 installed?
>
> I have attached the cluster configuration file for reference.
>
> Thanks,
>
> Vignesh
>
> On Thu, Jan 7, 2016 at 8:05 AM, abdullah alamoudi <ba...@gmail.com>
> wrote:
>
>> Just to clarify,
>> The Twitter adapter was working until I did some cleanup work (last week)
>> in external data land and so the adapter was hidden.
>>
>> I have submitted a change and if someone is eager to use it, it can be
>> checked out through:
>> git fetch https://asterix-gerrit.ics.uci.edu/asterixdb
>> refs/changes/74/574/1 && git checkout FETCH_HEAD
>>
>> Duplicate key errors (in feeds) will result in a deadlock until we figure
>> it out (which is what I am doing right now). Querying the adapters will
>> not
>> show the twitter adapter though because It is not an adapter anymore. it
>> is
>> a data source. The example in the documentation will still work though.
>>
>> Cheers,
>> Abdullah.
>>
>> Amoudi, Abdullah.
>>
>> On Thu, Jan 7, 2016 at 10:27 AM, abdullah alamoudi <ba...@gmail.com>
>> wrote:
>>
>> > Vignesh,
>> > The most recent version doesn't have the push_twitter adapter (meaning
>> > that, when you query the adapters, you will not see it.) but its alias
>> is
>> > still there in the system.
>> >
>> > I have looked at the current master after your question and found out
>> why
>> > it didn't work. I fixed it on my branch and I am pushing it for review
>> > along with other feed fixes later tonight.
>> >
>> > TL,DR, It doesn't work right now but should be working tomorrow :)
>> >
>> > Cheers,
>> > Abdullah.
>> >
>> >
>> > Amoudi, Abdullah.
>> >
>> > On Thu, Jan 7, 2016 at 10:16 AM, Vignesh Raghunathan <
>> > vignesh.raghunathan90@gmail.com> wrote:
>> >
>> >> My installation does not have the push_twitter adaptor. I'll use a more
>> >> recent version then. Thank you for the response.
>> >>
>> >> On Thu, Jan 7, 2016 at 12:14 AM, Raman Grover <ramangrover29@gmail.com
>> >
>> >> wrote:
>> >>
>> >> > correction...
>> >> > include the statement below before running the queries.
>> >> >
>> >> > use dataverse Metadata;
>> >> >
>> >> > On Wed, Jan 6, 2016 at 10:43 AM, Raman Grover <
>> ramangrover29@gmail.com>
>> >> > wrote:
>> >> >
>> >> > > I believe, the push based twitter adaptor was introduced in 0.8.7
>> >> (prior
>> >> > > version had the pull based adaptor)
>> >> > >
>> >> > > The set of adapters available with an asterixDB installation can
>> be
>> >> > > looked up using the following query
>> >> > > for $x in dataset DatasourceAdapter
>> >> > > return $x
>> >> > >
>> >> > > OR
>> >> > >
>> >> > > use the query below to look up the adaptor you are wishing to use.
>> >> > >
>> >> > > for $x in dataset DatasourceAdapter
>> >> > > where $x.Name='push_twitter'
>> >> > > return $x
>> >> > >
>> >> > >
>> >> > > Can you confirm (using above) if your installation has the
>> >> push_twitter
>> >> > > adaptor built-in?
>> >> > >
>> >> > > Regards,
>> >> > > Raman
>> >> > >
>> >> > > On Wed, Jan 6, 2016 at 10:10 AM, Vignesh Raghunathan <
>> >> > > vignesh.raghunathan90@gmail.com> wrote:
>> >> > >
>> >> > >> I used the statements in the tutorial for data feeds in 0.8.7
>> >> > >> documentation
>> >> > >>
>> >> > >>
>> >> > >>
>> >> >
>> >>
>> https://asterixdb.incubator.apache.org/docs/0.8.7-incubating/feeds/tutorial.html
>> >> > >>
>> >> > >> Thank you
>> >> > >>
>> >> > >> On Wed, Jan 6, 2016 at 10:05 PM, abdullah alamoudi <
>> >> bamousaa@gmail.com>
>> >> > >> wrote:
>> >> > >>
>> >> > >> > Vignesh,
>> >> > >> > Can you share with me the exact statements you used and I will
>> be
>> >> sure
>> >> > >> to
>> >> > >> > help you.
>> >> > >> >
>> >> > >> > Cheers,
>> >> > >> > Abdullah.
>> >> > >> >
>> >> > >> > Amoudi, Abdullah.
>> >> > >> >
>> >> > >> > On Wed, Jan 6, 2016 at 7:03 PM, Vignesh Raghunathan <
>> >> > >> > vignesh.raghunathan90@gmail.com> wrote:
>> >> > >> >
>> >> > >> > > Hi,
>> >> > >> > >
>> >> > >> > > After creating a twitter feed, I am getting the following
>> error
>> >> if I
>> >> > >> try
>> >> > >> > to
>> >> > >> > > connect the feed to a dataset.
>> >> > >> > >
>> >> > >> > > unable to create adapter java.lang.ClassNotFoundException:
>> >> > >> > > push_twitter [AlgebricksException]
>> >> > >> > >
>> >> > >> > >
>> >> > >> > > Isn't the push twitter feed adaptor supported in 0.8.6?
>> >> > >> > >
>> >> > >> > > Thanks,
>> >> > >> > > Vignesh
>> >> > >> > >
>> >> > >> >
>> >> > >>
>> >> > >
>> >> > >
>> >> > >
>> >> > > --
>> >> > > Raman
>> >> > >
>> >> >
>> >> >
>> >> >
>> >> > --
>> >> > Raman
>> >> >
>> >>
>> >
>> >
>>
>
>
Re: Support for push twitter feed adaptor in 0.8.6
Posted by Vignesh Raghunathan <vi...@gmail.com>.
Hi,
I've been trying to install AsterixDB with the above mentioned changes in a
cluster but I get the following error
WARNING!:Cluster Controller not running at node0
The cluster earlier had AsterixDB 0.86 installed. I haven't changed the
configurations of the cluster and I am using the same cluster configuration
file. Should I perform some manual cleanup before installing the later
version in a system which had 0.86 installed?
I have attached the cluster configuration file for reference.
Thanks,
Vignesh
On Thu, Jan 7, 2016 at 8:05 AM, abdullah alamoudi <ba...@gmail.com>
wrote:
> Just to clarify,
> The Twitter adapter was working until I did some cleanup work (last week)
> in external data land and so the adapter was hidden.
>
> I have submitted a change and if someone is eager to use it, it can be
> checked out through:
> git fetch https://asterix-gerrit.ics.uci.edu/asterixdb
> refs/changes/74/574/1 && git checkout FETCH_HEAD
>
> Duplicate key errors (in feeds) will result in a deadlock until we figure
> it out (which is what I am doing right now). Querying the adapters will not
> show the twitter adapter though because It is not an adapter anymore. it is
> a data source. The example in the documentation will still work though.
>
> Cheers,
> Abdullah.
>
> Amoudi, Abdullah.
>
> On Thu, Jan 7, 2016 at 10:27 AM, abdullah alamoudi <ba...@gmail.com>
> wrote:
>
> > Vignesh,
> > The most recent version doesn't have the push_twitter adapter (meaning
> > that, when you query the adapters, you will not see it.) but its alias is
> > still there in the system.
> >
> > I have looked at the current master after your question and found out why
> > it didn't work. I fixed it on my branch and I am pushing it for review
> > along with other feed fixes later tonight.
> >
> > TL,DR, It doesn't work right now but should be working tomorrow :)
> >
> > Cheers,
> > Abdullah.
> >
> >
> > Amoudi, Abdullah.
> >
> > On Thu, Jan 7, 2016 at 10:16 AM, Vignesh Raghunathan <
> > vignesh.raghunathan90@gmail.com> wrote:
> >
> >> My installation does not have the push_twitter adaptor. I'll use a more
> >> recent version then. Thank you for the response.
> >>
> >> On Thu, Jan 7, 2016 at 12:14 AM, Raman Grover <ra...@gmail.com>
> >> wrote:
> >>
> >> > correction...
> >> > include the statement below before running the queries.
> >> >
> >> > use dataverse Metadata;
> >> >
> >> > On Wed, Jan 6, 2016 at 10:43 AM, Raman Grover <
> ramangrover29@gmail.com>
> >> > wrote:
> >> >
> >> > > I believe, the push based twitter adaptor was introduced in 0.8.7
> >> (prior
> >> > > version had the pull based adaptor)
> >> > >
> >> > > The set of adapters available with an asterixDB installation can be
> >> > > looked up using the following query
> >> > > for $x in dataset DatasourceAdapter
> >> > > return $x
> >> > >
> >> > > OR
> >> > >
> >> > > use the query below to look up the adaptor you are wishing to use.
> >> > >
> >> > > for $x in dataset DatasourceAdapter
> >> > > where $x.Name='push_twitter'
> >> > > return $x
> >> > >
> >> > >
> >> > > Can you confirm (using above) if your installation has the
> >> push_twitter
> >> > > adaptor built-in?
> >> > >
> >> > > Regards,
> >> > > Raman
> >> > >
> >> > > On Wed, Jan 6, 2016 at 10:10 AM, Vignesh Raghunathan <
> >> > > vignesh.raghunathan90@gmail.com> wrote:
> >> > >
> >> > >> I used the statements in the tutorial for data feeds in 0.8.7
> >> > >> documentation
> >> > >>
> >> > >>
> >> > >>
> >> >
> >>
> https://asterixdb.incubator.apache.org/docs/0.8.7-incubating/feeds/tutorial.html
> >> > >>
> >> > >> Thank you
> >> > >>
> >> > >> On Wed, Jan 6, 2016 at 10:05 PM, abdullah alamoudi <
> >> bamousaa@gmail.com>
> >> > >> wrote:
> >> > >>
> >> > >> > Vignesh,
> >> > >> > Can you share with me the exact statements you used and I will be
> >> sure
> >> > >> to
> >> > >> > help you.
> >> > >> >
> >> > >> > Cheers,
> >> > >> > Abdullah.
> >> > >> >
> >> > >> > Amoudi, Abdullah.
> >> > >> >
> >> > >> > On Wed, Jan 6, 2016 at 7:03 PM, Vignesh Raghunathan <
> >> > >> > vignesh.raghunathan90@gmail.com> wrote:
> >> > >> >
> >> > >> > > Hi,
> >> > >> > >
> >> > >> > > After creating a twitter feed, I am getting the following error
> >> if I
> >> > >> try
> >> > >> > to
> >> > >> > > connect the feed to a dataset.
> >> > >> > >
> >> > >> > > unable to create adapter java.lang.ClassNotFoundException:
> >> > >> > > push_twitter [AlgebricksException]
> >> > >> > >
> >> > >> > >
> >> > >> > > Isn't the push twitter feed adaptor supported in 0.8.6?
> >> > >> > >
> >> > >> > > Thanks,
> >> > >> > > Vignesh
> >> > >> > >
> >> > >> >
> >> > >>
> >> > >
> >> > >
> >> > >
> >> > > --
> >> > > Raman
> >> > >
> >> >
> >> >
> >> >
> >> > --
> >> > Raman
> >> >
> >>
> >
> >
>
Re: Support for push twitter feed adaptor in 0.8.6
Posted by abdullah alamoudi <ba...@gmail.com>.
Just to clarify,
The Twitter adapter was working until I did some cleanup work (last week)
in external data land and so the adapter was hidden.
I have submitted a change and if someone is eager to use it, it can be
checked out through:
git fetch https://asterix-gerrit.ics.uci.edu/asterixdb
refs/changes/74/574/1 && git checkout FETCH_HEAD
Duplicate key errors (in feeds) will result in a deadlock until we figure
it out (which is what I am doing right now). Querying the adapters will not
show the twitter adapter though because It is not an adapter anymore. it is
a data source. The example in the documentation will still work though.
Cheers,
Abdullah.
Amoudi, Abdullah.
On Thu, Jan 7, 2016 at 10:27 AM, abdullah alamoudi <ba...@gmail.com>
wrote:
> Vignesh,
> The most recent version doesn't have the push_twitter adapter (meaning
> that, when you query the adapters, you will not see it.) but its alias is
> still there in the system.
>
> I have looked at the current master after your question and found out why
> it didn't work. I fixed it on my branch and I am pushing it for review
> along with other feed fixes later tonight.
>
> TL,DR, It doesn't work right now but should be working tomorrow :)
>
> Cheers,
> Abdullah.
>
>
> Amoudi, Abdullah.
>
> On Thu, Jan 7, 2016 at 10:16 AM, Vignesh Raghunathan <
> vignesh.raghunathan90@gmail.com> wrote:
>
>> My installation does not have the push_twitter adaptor. I'll use a more
>> recent version then. Thank you for the response.
>>
>> On Thu, Jan 7, 2016 at 12:14 AM, Raman Grover <ra...@gmail.com>
>> wrote:
>>
>> > correction...
>> > include the statement below before running the queries.
>> >
>> > use dataverse Metadata;
>> >
>> > On Wed, Jan 6, 2016 at 10:43 AM, Raman Grover <ra...@gmail.com>
>> > wrote:
>> >
>> > > I believe, the push based twitter adaptor was introduced in 0.8.7
>> (prior
>> > > version had the pull based adaptor)
>> > >
>> > > The set of adapters available with an asterixDB installation can be
>> > > looked up using the following query
>> > > for $x in dataset DatasourceAdapter
>> > > return $x
>> > >
>> > > OR
>> > >
>> > > use the query below to look up the adaptor you are wishing to use.
>> > >
>> > > for $x in dataset DatasourceAdapter
>> > > where $x.Name='push_twitter'
>> > > return $x
>> > >
>> > >
>> > > Can you confirm (using above) if your installation has the
>> push_twitter
>> > > adaptor built-in?
>> > >
>> > > Regards,
>> > > Raman
>> > >
>> > > On Wed, Jan 6, 2016 at 10:10 AM, Vignesh Raghunathan <
>> > > vignesh.raghunathan90@gmail.com> wrote:
>> > >
>> > >> I used the statements in the tutorial for data feeds in 0.8.7
>> > >> documentation
>> > >>
>> > >>
>> > >>
>> >
>> https://asterixdb.incubator.apache.org/docs/0.8.7-incubating/feeds/tutorial.html
>> > >>
>> > >> Thank you
>> > >>
>> > >> On Wed, Jan 6, 2016 at 10:05 PM, abdullah alamoudi <
>> bamousaa@gmail.com>
>> > >> wrote:
>> > >>
>> > >> > Vignesh,
>> > >> > Can you share with me the exact statements you used and I will be
>> sure
>> > >> to
>> > >> > help you.
>> > >> >
>> > >> > Cheers,
>> > >> > Abdullah.
>> > >> >
>> > >> > Amoudi, Abdullah.
>> > >> >
>> > >> > On Wed, Jan 6, 2016 at 7:03 PM, Vignesh Raghunathan <
>> > >> > vignesh.raghunathan90@gmail.com> wrote:
>> > >> >
>> > >> > > Hi,
>> > >> > >
>> > >> > > After creating a twitter feed, I am getting the following error
>> if I
>> > >> try
>> > >> > to
>> > >> > > connect the feed to a dataset.
>> > >> > >
>> > >> > > unable to create adapter java.lang.ClassNotFoundException:
>> > >> > > push_twitter [AlgebricksException]
>> > >> > >
>> > >> > >
>> > >> > > Isn't the push twitter feed adaptor supported in 0.8.6?
>> > >> > >
>> > >> > > Thanks,
>> > >> > > Vignesh
>> > >> > >
>> > >> >
>> > >>
>> > >
>> > >
>> > >
>> > > --
>> > > Raman
>> > >
>> >
>> >
>> >
>> > --
>> > Raman
>> >
>>
>
>
Re: Support for push twitter feed adaptor in 0.8.6
Posted by abdullah alamoudi <ba...@gmail.com>.
Vignesh,
The most recent version doesn't have the push_twitter adapter (meaning
that, when you query the adapters, you will not see it.) but its alias is
still there in the system.
I have looked at the current master after your question and found out why
it didn't work. I fixed it on my branch and I am pushing it for review
along with other feed fixes later tonight.
TL,DR, It doesn't work right now but should be working tomorrow :)
Cheers,
Abdullah.
Amoudi, Abdullah.
On Thu, Jan 7, 2016 at 10:16 AM, Vignesh Raghunathan <
vignesh.raghunathan90@gmail.com> wrote:
> My installation does not have the push_twitter adaptor. I'll use a more
> recent version then. Thank you for the response.
>
> On Thu, Jan 7, 2016 at 12:14 AM, Raman Grover <ra...@gmail.com>
> wrote:
>
> > correction...
> > include the statement below before running the queries.
> >
> > use dataverse Metadata;
> >
> > On Wed, Jan 6, 2016 at 10:43 AM, Raman Grover <ra...@gmail.com>
> > wrote:
> >
> > > I believe, the push based twitter adaptor was introduced in 0.8.7
> (prior
> > > version had the pull based adaptor)
> > >
> > > The set of adapters available with an asterixDB installation can be
> > > looked up using the following query
> > > for $x in dataset DatasourceAdapter
> > > return $x
> > >
> > > OR
> > >
> > > use the query below to look up the adaptor you are wishing to use.
> > >
> > > for $x in dataset DatasourceAdapter
> > > where $x.Name='push_twitter'
> > > return $x
> > >
> > >
> > > Can you confirm (using above) if your installation has the push_twitter
> > > adaptor built-in?
> > >
> > > Regards,
> > > Raman
> > >
> > > On Wed, Jan 6, 2016 at 10:10 AM, Vignesh Raghunathan <
> > > vignesh.raghunathan90@gmail.com> wrote:
> > >
> > >> I used the statements in the tutorial for data feeds in 0.8.7
> > >> documentation
> > >>
> > >>
> > >>
> >
> https://asterixdb.incubator.apache.org/docs/0.8.7-incubating/feeds/tutorial.html
> > >>
> > >> Thank you
> > >>
> > >> On Wed, Jan 6, 2016 at 10:05 PM, abdullah alamoudi <
> bamousaa@gmail.com>
> > >> wrote:
> > >>
> > >> > Vignesh,
> > >> > Can you share with me the exact statements you used and I will be
> sure
> > >> to
> > >> > help you.
> > >> >
> > >> > Cheers,
> > >> > Abdullah.
> > >> >
> > >> > Amoudi, Abdullah.
> > >> >
> > >> > On Wed, Jan 6, 2016 at 7:03 PM, Vignesh Raghunathan <
> > >> > vignesh.raghunathan90@gmail.com> wrote:
> > >> >
> > >> > > Hi,
> > >> > >
> > >> > > After creating a twitter feed, I am getting the following error
> if I
> > >> try
> > >> > to
> > >> > > connect the feed to a dataset.
> > >> > >
> > >> > > unable to create adapter java.lang.ClassNotFoundException:
> > >> > > push_twitter [AlgebricksException]
> > >> > >
> > >> > >
> > >> > > Isn't the push twitter feed adaptor supported in 0.8.6?
> > >> > >
> > >> > > Thanks,
> > >> > > Vignesh
> > >> > >
> > >> >
> > >>
> > >
> > >
> > >
> > > --
> > > Raman
> > >
> >
> >
> >
> > --
> > Raman
> >
>
Re: Support for push twitter feed adaptor in 0.8.6
Posted by Vignesh Raghunathan <vi...@gmail.com>.
My installation does not have the push_twitter adaptor. I'll use a more
recent version then. Thank you for the response.
On Thu, Jan 7, 2016 at 12:14 AM, Raman Grover <ra...@gmail.com>
wrote:
> correction...
> include the statement below before running the queries.
>
> use dataverse Metadata;
>
> On Wed, Jan 6, 2016 at 10:43 AM, Raman Grover <ra...@gmail.com>
> wrote:
>
> > I believe, the push based twitter adaptor was introduced in 0.8.7 (prior
> > version had the pull based adaptor)
> >
> > The set of adapters available with an asterixDB installation can be
> > looked up using the following query
> > for $x in dataset DatasourceAdapter
> > return $x
> >
> > OR
> >
> > use the query below to look up the adaptor you are wishing to use.
> >
> > for $x in dataset DatasourceAdapter
> > where $x.Name='push_twitter'
> > return $x
> >
> >
> > Can you confirm (using above) if your installation has the push_twitter
> > adaptor built-in?
> >
> > Regards,
> > Raman
> >
> > On Wed, Jan 6, 2016 at 10:10 AM, Vignesh Raghunathan <
> > vignesh.raghunathan90@gmail.com> wrote:
> >
> >> I used the statements in the tutorial for data feeds in 0.8.7
> >> documentation
> >>
> >>
> >>
> https://asterixdb.incubator.apache.org/docs/0.8.7-incubating/feeds/tutorial.html
> >>
> >> Thank you
> >>
> >> On Wed, Jan 6, 2016 at 10:05 PM, abdullah alamoudi <ba...@gmail.com>
> >> wrote:
> >>
> >> > Vignesh,
> >> > Can you share with me the exact statements you used and I will be sure
> >> to
> >> > help you.
> >> >
> >> > Cheers,
> >> > Abdullah.
> >> >
> >> > Amoudi, Abdullah.
> >> >
> >> > On Wed, Jan 6, 2016 at 7:03 PM, Vignesh Raghunathan <
> >> > vignesh.raghunathan90@gmail.com> wrote:
> >> >
> >> > > Hi,
> >> > >
> >> > > After creating a twitter feed, I am getting the following error if I
> >> try
> >> > to
> >> > > connect the feed to a dataset.
> >> > >
> >> > > unable to create adapter java.lang.ClassNotFoundException:
> >> > > push_twitter [AlgebricksException]
> >> > >
> >> > >
> >> > > Isn't the push twitter feed adaptor supported in 0.8.6?
> >> > >
> >> > > Thanks,
> >> > > Vignesh
> >> > >
> >> >
> >>
> >
> >
> >
> > --
> > Raman
> >
>
>
>
> --
> Raman
>
Re: Support for push twitter feed adaptor in 0.8.6
Posted by Raman Grover <ra...@gmail.com>.
correction...
include the statement below before running the queries.
use dataverse Metadata;
On Wed, Jan 6, 2016 at 10:43 AM, Raman Grover <ra...@gmail.com>
wrote:
> I believe, the push based twitter adaptor was introduced in 0.8.7 (prior
> version had the pull based adaptor)
>
> The set of adapters available with an asterixDB installation can be
> looked up using the following query
> for $x in dataset DatasourceAdapter
> return $x
>
> OR
>
> use the query below to look up the adaptor you are wishing to use.
>
> for $x in dataset DatasourceAdapter
> where $x.Name='push_twitter'
> return $x
>
>
> Can you confirm (using above) if your installation has the push_twitter
> adaptor built-in?
>
> Regards,
> Raman
>
> On Wed, Jan 6, 2016 at 10:10 AM, Vignesh Raghunathan <
> vignesh.raghunathan90@gmail.com> wrote:
>
>> I used the statements in the tutorial for data feeds in 0.8.7
>> documentation
>>
>>
>> https://asterixdb.incubator.apache.org/docs/0.8.7-incubating/feeds/tutorial.html
>>
>> Thank you
>>
>> On Wed, Jan 6, 2016 at 10:05 PM, abdullah alamoudi <ba...@gmail.com>
>> wrote:
>>
>> > Vignesh,
>> > Can you share with me the exact statements you used and I will be sure
>> to
>> > help you.
>> >
>> > Cheers,
>> > Abdullah.
>> >
>> > Amoudi, Abdullah.
>> >
>> > On Wed, Jan 6, 2016 at 7:03 PM, Vignesh Raghunathan <
>> > vignesh.raghunathan90@gmail.com> wrote:
>> >
>> > > Hi,
>> > >
>> > > After creating a twitter feed, I am getting the following error if I
>> try
>> > to
>> > > connect the feed to a dataset.
>> > >
>> > > unable to create adapter java.lang.ClassNotFoundException:
>> > > push_twitter [AlgebricksException]
>> > >
>> > >
>> > > Isn't the push twitter feed adaptor supported in 0.8.6?
>> > >
>> > > Thanks,
>> > > Vignesh
>> > >
>> >
>>
>
>
>
> --
> Raman
>
--
Raman
Re: Support for push twitter feed adaptor in 0.8.6
Posted by Raman Grover <ra...@gmail.com>.
I believe, the push based twitter adaptor was introduced in 0.8.7 (prior
version had the pull based adaptor)
The set of adapters available with an asterixDB installation can be looked
up using the following query
for $x in dataset DatasourceAdapter
return $x
OR
use the query below to look up the adaptor you are wishing to use.
for $x in dataset DatasourceAdapter
where $x.Name='push_twitter'
return $x
Can you confirm (using above) if your installation has the push_twitter
adaptor built-in?
Regards,
Raman
On Wed, Jan 6, 2016 at 10:10 AM, Vignesh Raghunathan <
vignesh.raghunathan90@gmail.com> wrote:
> I used the statements in the tutorial for data feeds in 0.8.7 documentation
>
>
> https://asterixdb.incubator.apache.org/docs/0.8.7-incubating/feeds/tutorial.html
>
> Thank you
>
> On Wed, Jan 6, 2016 at 10:05 PM, abdullah alamoudi <ba...@gmail.com>
> wrote:
>
> > Vignesh,
> > Can you share with me the exact statements you used and I will be sure to
> > help you.
> >
> > Cheers,
> > Abdullah.
> >
> > Amoudi, Abdullah.
> >
> > On Wed, Jan 6, 2016 at 7:03 PM, Vignesh Raghunathan <
> > vignesh.raghunathan90@gmail.com> wrote:
> >
> > > Hi,
> > >
> > > After creating a twitter feed, I am getting the following error if I
> try
> > to
> > > connect the feed to a dataset.
> > >
> > > unable to create adapter java.lang.ClassNotFoundException:
> > > push_twitter [AlgebricksException]
> > >
> > >
> > > Isn't the push twitter feed adaptor supported in 0.8.6?
> > >
> > > Thanks,
> > > Vignesh
> > >
> >
>
--
Raman
Re: Support for push twitter feed adaptor in 0.8.6
Posted by Vignesh Raghunathan <vi...@gmail.com>.
I used the statements in the tutorial for data feeds in 0.8.7 documentation
https://asterixdb.incubator.apache.org/docs/0.8.7-incubating/feeds/tutorial.html
Thank you
On Wed, Jan 6, 2016 at 10:05 PM, abdullah alamoudi <ba...@gmail.com>
wrote:
> Vignesh,
> Can you share with me the exact statements you used and I will be sure to
> help you.
>
> Cheers,
> Abdullah.
>
> Amoudi, Abdullah.
>
> On Wed, Jan 6, 2016 at 7:03 PM, Vignesh Raghunathan <
> vignesh.raghunathan90@gmail.com> wrote:
>
> > Hi,
> >
> > After creating a twitter feed, I am getting the following error if I try
> to
> > connect the feed to a dataset.
> >
> > unable to create adapter java.lang.ClassNotFoundException:
> > push_twitter [AlgebricksException]
> >
> >
> > Isn't the push twitter feed adaptor supported in 0.8.6?
> >
> > Thanks,
> > Vignesh
> >
>
Re: Support for push twitter feed adaptor in 0.8.6
Posted by abdullah alamoudi <ba...@gmail.com>.
Vignesh,
Can you share with me the exact statements you used and I will be sure to
help you.
Cheers,
Abdullah.
Amoudi, Abdullah.
On Wed, Jan 6, 2016 at 7:03 PM, Vignesh Raghunathan <
vignesh.raghunathan90@gmail.com> wrote:
> Hi,
>
> After creating a twitter feed, I am getting the following error if I try to
> connect the feed to a dataset.
>
> unable to create adapter java.lang.ClassNotFoundException:
> push_twitter [AlgebricksException]
>
>
> Isn't the push twitter feed adaptor supported in 0.8.6?
>
> Thanks,
> Vignesh
>