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Posted to user@hbase.apache.org by Renato Marroquín Mogrovejo <re...@gmail.com> on 2013/10/03 00:35:29 UTC
Batch method
Hi all,
I am using the batch method[1] and it states that I will get an array of
objects containing possibly null values. So my question is if there is a
way on knowing which operation was the one that failed from this null
value? Or any other way in which I could check for the failing operation?
Thanks in advance.
Renato M.
[1]
http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html#batch(java.util.List)
Re: Batch method
Posted by Renato Marroquín Mogrovejo <re...@gmail.com>.
Hi Lars,
Just looking for a way to solve my problems ;)
I want to create a ListenableFuture to help me know when the HBase
operations have finished, and I am trying to find a way to do this more
elegantly than just going through the exception's information. I mean I
will get the exception catch, resume operations and continue with the next
op, but I thought there was a way to get a list of objects containing the
status of the operation. That was why I was asking about the array of
objects returned by the batch operation, but I think that will do it for
now.
Thanks Lars!
Renato M.
2013/10/2 lars hofhansl <la...@apache.org>
> Hi Renato,
>
> are seeing a specific issue or are wondering looking at the code?
>
> You should get an exception if any of the operations fail. That exception
> has the all the information you need: The set of exceptions, the actions
> that caused them, and on which servers.
> If you decide not to use that Exception (i.e. you catch it and ignore it)
> the returned array has the results at the same position as the passed List.
>
> -- Lars
>
>
>
> ________________________________
> From: Renato Marroquín Mogrovejo <re...@gmail.com>
> To: user@hbase.apache.org
> Sent: Wednesday, October 2, 2013 4:15 PM
> Subject: Re: Batch method
>
>
> Yeah, I am using such method, but if I get a null in the Objects array, how
> do I know which operation failed?
>
>
>
> 2013/10/2 Ted Yu <yu...@gmail.com>
>
> > How about this method ?
> >
> >
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html#batch(java.util.List
> > ,
> > java.lang.Object[])
> >
> >
> > On Wed, Oct 2, 2013 at 3:57 PM, Renato Marroquín Mogrovejo <
> > renatoj.marroquin@gmail.com> wrote:
> >
> > > Hi Ted,
> > >
> > > Thank you very much for answering! But I don't think HBASE-8112 is
> > related
> > > to my question. I saw that the signature of the method changed in order
> > to
> > > retrieve partial results. I am using HBase 0.94.10 so does this version
> > > will work like this?
> > > And anyway, my problem is to determine which operation failed within a
> > > batch of operations. Is this possible?
> > >
> > >
> > > Renato M.
> > >
> > >
> > > 2013/10/2 Ted Yu <yu...@gmail.com>
> > >
> > > > Looks like this is related:
> > > > HBASE-8112 Deprecate HTable#batch(final List<? extends Row>)
> > > >
> > > >
> > > > On Wed, Oct 2, 2013 at 3:35 PM, Renato Marroquín Mogrovejo <
> > > > renatoj.marroquin@gmail.com> wrote:
> > > >
> > > > > Hi all,
> > > > >
> > > > > I am using the batch method[1] and it states that I will get an
> array
> > > of
> > > > > objects containing possibly null values. So my question is if there
> > is
> > > a
> > > > > way on knowing which operation was the one that failed from this
> null
> > > > > value? Or any other way in which I could check for the failing
> > > operation?
> > > > > Thanks in advance.
> > > > >
> > > > >
> > > > > Renato M.
> > > > >
> > > > > [1]
> > > > >
> > > > >
> > > >
> > >
> >
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html#batch(java.util.List)
> > > > >
> > > >
> > >
> >
>
Re: Batch method
Posted by lars hofhansl <la...@apache.org>.
Hi Renato,
are seeing a specific issue or are wondering looking at the code?
You should get an exception if any of the operations fail. That exception has the all the information you need: The set of exceptions, the actions that caused them, and on which servers.
If you decide not to use that Exception (i.e. you catch it and ignore it) the returned array has the results at the same position as the passed List.
-- Lars
________________________________
From: Renato Marroquín Mogrovejo <re...@gmail.com>
To: user@hbase.apache.org
Sent: Wednesday, October 2, 2013 4:15 PM
Subject: Re: Batch method
Yeah, I am using such method, but if I get a null in the Objects array, how
do I know which operation failed?
2013/10/2 Ted Yu <yu...@gmail.com>
> How about this method ?
>
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html#batch(java.util.List
> ,
> java.lang.Object[])
>
>
> On Wed, Oct 2, 2013 at 3:57 PM, Renato Marroquín Mogrovejo <
> renatoj.marroquin@gmail.com> wrote:
>
> > Hi Ted,
> >
> > Thank you very much for answering! But I don't think HBASE-8112 is
> related
> > to my question. I saw that the signature of the method changed in order
> to
> > retrieve partial results. I am using HBase 0.94.10 so does this version
> > will work like this?
> > And anyway, my problem is to determine which operation failed within a
> > batch of operations. Is this possible?
> >
> >
> > Renato M.
> >
> >
> > 2013/10/2 Ted Yu <yu...@gmail.com>
> >
> > > Looks like this is related:
> > > HBASE-8112 Deprecate HTable#batch(final List<? extends Row>)
> > >
> > >
> > > On Wed, Oct 2, 2013 at 3:35 PM, Renato Marroquín Mogrovejo <
> > > renatoj.marroquin@gmail.com> wrote:
> > >
> > > > Hi all,
> > > >
> > > > I am using the batch method[1] and it states that I will get an array
> > of
> > > > objects containing possibly null values. So my question is if there
> is
> > a
> > > > way on knowing which operation was the one that failed from this null
> > > > value? Or any other way in which I could check for the failing
> > operation?
> > > > Thanks in advance.
> > > >
> > > >
> > > > Renato M.
> > > >
> > > > [1]
> > > >
> > > >
> > >
> >
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html#batch(java.util.List)
> > > >
> > >
> >
>
Re: Batch method
Posted by Renato Marroquín Mogrovejo <re...@gmail.com>.
Thank you Ted, I think that was what I was looking for (:
Renato M.
2013/10/3 Ted Yu <yu...@gmail.com>
> Take a look at:
>
> https://github.com/apache/hbase/blob/0.94/src/main/java/org/apache/hadoop/hbase/client/HConnectionManager.java#L1786
>
> Cheers
>
>
> On Thu, Oct 3, 2013 at 9:02 AM, Renato Marroquín Mogrovejo <
> renatoj.marroquin@gmail.com> wrote:
>
> > Hi Ted,
> >
> > Thank you very much for your answers once again (:
> > That piece of code certainly looks very interesting, but I haven't been
> > able to find it neither in [2], nor on the definition of my
> > HConnectionManager class, so I am guessing that must have been included
> in
> > 0.94.11 or 0.94.12 (I looked into release notes but I didn't find
> anything
> > either), but it was on GitHub [3]. Maybe we will think on moving into the
> > latest 0.94.X.
> >
> >
> > Renato M.
> >
> > [2]
> >
> >
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HConnectionManager.html
> > [3]
> >
> >
> https://github.com/apache/hbase/blob/0.94/src/main/java/org/apache/hadoop/hbase/client/HConnectionManager.java#L1636
> >
> >
> > 2013/10/2 Ted Yu <yu...@gmail.com>
> >
> > > You can take a look at HConnectionManager#processBatchCallback(),
> > starting
> > > line 1774 (0.94 branch).
> > > Here is the relevant code:
> > >
> > > if (!exceptions.isEmpty()) {
> > >
> > > throw new RetriesExhaustedWithDetailsException(exceptions,
> > >
> > > actions,
> > >
> > > addresses);
> > >
> > > }
> > >
> > > You should be able to extract failure information from
> > > RetriesExhaustedWithDetailsException thrown.
> > >
> > >
> > > Cheers
> > >
> > >
> > > On Wed, Oct 2, 2013 at 4:15 PM, Renato Marroquín Mogrovejo <
> > > renatoj.marroquin@gmail.com> wrote:
> > >
> > > > Yeah, I am using such method, but if I get a null in the Objects
> array,
> > > how
> > > > do I know which operation failed?
> > > >
> > > >
> > > > 2013/10/2 Ted Yu <yu...@gmail.com>
> > > >
> > > > > How about this method ?
> > > > >
> > > > >
> > > >
> > >
> >
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html#batch(java.util.List
> > > > > ,
> > > > > java.lang.Object[])
> > > > >
> > > > >
> > > > > On Wed, Oct 2, 2013 at 3:57 PM, Renato Marroquín Mogrovejo <
> > > > > renatoj.marroquin@gmail.com> wrote:
> > > > >
> > > > > > Hi Ted,
> > > > > >
> > > > > > Thank you very much for answering! But I don't think HBASE-8112
> is
> > > > > related
> > > > > > to my question. I saw that the signature of the method changed in
> > > order
> > > > > to
> > > > > > retrieve partial results. I am using HBase 0.94.10 so does this
> > > version
> > > > > > will work like this?
> > > > > > And anyway, my problem is to determine which operation failed
> > within
> > > a
> > > > > > batch of operations. Is this possible?
> > > > > >
> > > > > >
> > > > > > Renato M.
> > > > > >
> > > > > >
> > > > > > 2013/10/2 Ted Yu <yu...@gmail.com>
> > > > > >
> > > > > > > Looks like this is related:
> > > > > > > HBASE-8112 Deprecate HTable#batch(final List<? extends Row>)
> > > > > > >
> > > > > > >
> > > > > > > On Wed, Oct 2, 2013 at 3:35 PM, Renato Marroquín Mogrovejo <
> > > > > > > renatoj.marroquin@gmail.com> wrote:
> > > > > > >
> > > > > > > > Hi all,
> > > > > > > >
> > > > > > > > I am using the batch method[1] and it states that I will get
> an
> > > > array
> > > > > > of
> > > > > > > > objects containing possibly null values. So my question is if
> > > there
> > > > > is
> > > > > > a
> > > > > > > > way on knowing which operation was the one that failed from
> > this
> > > > null
> > > > > > > > value? Or any other way in which I could check for the
> failing
> > > > > > operation?
> > > > > > > > Thanks in advance.
> > > > > > > >
> > > > > > > >
> > > > > > > > Renato M.
> > > > > > > >
> > > > > > > > [1]
> > > > > > > >
> > > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > >
> > >
> >
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html#batch(java.util.List)
> > > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > >
> > >
> >
>
Re: Batch method
Posted by Ted Yu <yu...@gmail.com>.
Take a look at:
https://github.com/apache/hbase/blob/0.94/src/main/java/org/apache/hadoop/hbase/client/HConnectionManager.java#L1786
Cheers
On Thu, Oct 3, 2013 at 9:02 AM, Renato Marroquín Mogrovejo <
renatoj.marroquin@gmail.com> wrote:
> Hi Ted,
>
> Thank you very much for your answers once again (:
> That piece of code certainly looks very interesting, but I haven't been
> able to find it neither in [2], nor on the definition of my
> HConnectionManager class, so I am guessing that must have been included in
> 0.94.11 or 0.94.12 (I looked into release notes but I didn't find anything
> either), but it was on GitHub [3]. Maybe we will think on moving into the
> latest 0.94.X.
>
>
> Renato M.
>
> [2]
>
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HConnectionManager.html
> [3]
>
> https://github.com/apache/hbase/blob/0.94/src/main/java/org/apache/hadoop/hbase/client/HConnectionManager.java#L1636
>
>
> 2013/10/2 Ted Yu <yu...@gmail.com>
>
> > You can take a look at HConnectionManager#processBatchCallback(),
> starting
> > line 1774 (0.94 branch).
> > Here is the relevant code:
> >
> > if (!exceptions.isEmpty()) {
> >
> > throw new RetriesExhaustedWithDetailsException(exceptions,
> >
> > actions,
> >
> > addresses);
> >
> > }
> >
> > You should be able to extract failure information from
> > RetriesExhaustedWithDetailsException thrown.
> >
> >
> > Cheers
> >
> >
> > On Wed, Oct 2, 2013 at 4:15 PM, Renato Marroquín Mogrovejo <
> > renatoj.marroquin@gmail.com> wrote:
> >
> > > Yeah, I am using such method, but if I get a null in the Objects array,
> > how
> > > do I know which operation failed?
> > >
> > >
> > > 2013/10/2 Ted Yu <yu...@gmail.com>
> > >
> > > > How about this method ?
> > > >
> > > >
> > >
> >
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html#batch(java.util.List
> > > > ,
> > > > java.lang.Object[])
> > > >
> > > >
> > > > On Wed, Oct 2, 2013 at 3:57 PM, Renato Marroquín Mogrovejo <
> > > > renatoj.marroquin@gmail.com> wrote:
> > > >
> > > > > Hi Ted,
> > > > >
> > > > > Thank you very much for answering! But I don't think HBASE-8112 is
> > > > related
> > > > > to my question. I saw that the signature of the method changed in
> > order
> > > > to
> > > > > retrieve partial results. I am using HBase 0.94.10 so does this
> > version
> > > > > will work like this?
> > > > > And anyway, my problem is to determine which operation failed
> within
> > a
> > > > > batch of operations. Is this possible?
> > > > >
> > > > >
> > > > > Renato M.
> > > > >
> > > > >
> > > > > 2013/10/2 Ted Yu <yu...@gmail.com>
> > > > >
> > > > > > Looks like this is related:
> > > > > > HBASE-8112 Deprecate HTable#batch(final List<? extends Row>)
> > > > > >
> > > > > >
> > > > > > On Wed, Oct 2, 2013 at 3:35 PM, Renato Marroquín Mogrovejo <
> > > > > > renatoj.marroquin@gmail.com> wrote:
> > > > > >
> > > > > > > Hi all,
> > > > > > >
> > > > > > > I am using the batch method[1] and it states that I will get an
> > > array
> > > > > of
> > > > > > > objects containing possibly null values. So my question is if
> > there
> > > > is
> > > > > a
> > > > > > > way on knowing which operation was the one that failed from
> this
> > > null
> > > > > > > value? Or any other way in which I could check for the failing
> > > > > operation?
> > > > > > > Thanks in advance.
> > > > > > >
> > > > > > >
> > > > > > > Renato M.
> > > > > > >
> > > > > > > [1]
> > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > >
> > >
> >
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html#batch(java.util.List)
> > > > > > >
> > > > > >
> > > > >
> > > >
> > >
> >
>
Re: Batch method
Posted by Renato Marroquín Mogrovejo <re...@gmail.com>.
Hi Ted,
Thank you very much for your answers once again (:
That piece of code certainly looks very interesting, but I haven't been
able to find it neither in [2], nor on the definition of my
HConnectionManager class, so I am guessing that must have been included in
0.94.11 or 0.94.12 (I looked into release notes but I didn't find anything
either), but it was on GitHub [3]. Maybe we will think on moving into the
latest 0.94.X.
Renato M.
[2]
http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HConnectionManager.html
[3]
https://github.com/apache/hbase/blob/0.94/src/main/java/org/apache/hadoop/hbase/client/HConnectionManager.java#L1636
2013/10/2 Ted Yu <yu...@gmail.com>
> You can take a look at HConnectionManager#processBatchCallback(), starting
> line 1774 (0.94 branch).
> Here is the relevant code:
>
> if (!exceptions.isEmpty()) {
>
> throw new RetriesExhaustedWithDetailsException(exceptions,
>
> actions,
>
> addresses);
>
> }
>
> You should be able to extract failure information from
> RetriesExhaustedWithDetailsException thrown.
>
>
> Cheers
>
>
> On Wed, Oct 2, 2013 at 4:15 PM, Renato Marroquín Mogrovejo <
> renatoj.marroquin@gmail.com> wrote:
>
> > Yeah, I am using such method, but if I get a null in the Objects array,
> how
> > do I know which operation failed?
> >
> >
> > 2013/10/2 Ted Yu <yu...@gmail.com>
> >
> > > How about this method ?
> > >
> > >
> >
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html#batch(java.util.List
> > > ,
> > > java.lang.Object[])
> > >
> > >
> > > On Wed, Oct 2, 2013 at 3:57 PM, Renato Marroquín Mogrovejo <
> > > renatoj.marroquin@gmail.com> wrote:
> > >
> > > > Hi Ted,
> > > >
> > > > Thank you very much for answering! But I don't think HBASE-8112 is
> > > related
> > > > to my question. I saw that the signature of the method changed in
> order
> > > to
> > > > retrieve partial results. I am using HBase 0.94.10 so does this
> version
> > > > will work like this?
> > > > And anyway, my problem is to determine which operation failed within
> a
> > > > batch of operations. Is this possible?
> > > >
> > > >
> > > > Renato M.
> > > >
> > > >
> > > > 2013/10/2 Ted Yu <yu...@gmail.com>
> > > >
> > > > > Looks like this is related:
> > > > > HBASE-8112 Deprecate HTable#batch(final List<? extends Row>)
> > > > >
> > > > >
> > > > > On Wed, Oct 2, 2013 at 3:35 PM, Renato Marroquín Mogrovejo <
> > > > > renatoj.marroquin@gmail.com> wrote:
> > > > >
> > > > > > Hi all,
> > > > > >
> > > > > > I am using the batch method[1] and it states that I will get an
> > array
> > > > of
> > > > > > objects containing possibly null values. So my question is if
> there
> > > is
> > > > a
> > > > > > way on knowing which operation was the one that failed from this
> > null
> > > > > > value? Or any other way in which I could check for the failing
> > > > operation?
> > > > > > Thanks in advance.
> > > > > >
> > > > > >
> > > > > > Renato M.
> > > > > >
> > > > > > [1]
> > > > > >
> > > > > >
> > > > >
> > > >
> > >
> >
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html#batch(java.util.List)
> > > > > >
> > > > >
> > > >
> > >
> >
>
Re: Batch method
Posted by Ted Yu <yu...@gmail.com>.
You can take a look at HConnectionManager#processBatchCallback(), starting
line 1774 (0.94 branch).
Here is the relevant code:
if (!exceptions.isEmpty()) {
throw new RetriesExhaustedWithDetailsException(exceptions,
actions,
addresses);
}
You should be able to extract failure information from
RetriesExhaustedWithDetailsException thrown.
Cheers
On Wed, Oct 2, 2013 at 4:15 PM, Renato Marroquín Mogrovejo <
renatoj.marroquin@gmail.com> wrote:
> Yeah, I am using such method, but if I get a null in the Objects array, how
> do I know which operation failed?
>
>
> 2013/10/2 Ted Yu <yu...@gmail.com>
>
> > How about this method ?
> >
> >
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html#batch(java.util.List
> > ,
> > java.lang.Object[])
> >
> >
> > On Wed, Oct 2, 2013 at 3:57 PM, Renato Marroquín Mogrovejo <
> > renatoj.marroquin@gmail.com> wrote:
> >
> > > Hi Ted,
> > >
> > > Thank you very much for answering! But I don't think HBASE-8112 is
> > related
> > > to my question. I saw that the signature of the method changed in order
> > to
> > > retrieve partial results. I am using HBase 0.94.10 so does this version
> > > will work like this?
> > > And anyway, my problem is to determine which operation failed within a
> > > batch of operations. Is this possible?
> > >
> > >
> > > Renato M.
> > >
> > >
> > > 2013/10/2 Ted Yu <yu...@gmail.com>
> > >
> > > > Looks like this is related:
> > > > HBASE-8112 Deprecate HTable#batch(final List<? extends Row>)
> > > >
> > > >
> > > > On Wed, Oct 2, 2013 at 3:35 PM, Renato Marroquín Mogrovejo <
> > > > renatoj.marroquin@gmail.com> wrote:
> > > >
> > > > > Hi all,
> > > > >
> > > > > I am using the batch method[1] and it states that I will get an
> array
> > > of
> > > > > objects containing possibly null values. So my question is if there
> > is
> > > a
> > > > > way on knowing which operation was the one that failed from this
> null
> > > > > value? Or any other way in which I could check for the failing
> > > operation?
> > > > > Thanks in advance.
> > > > >
> > > > >
> > > > > Renato M.
> > > > >
> > > > > [1]
> > > > >
> > > > >
> > > >
> > >
> >
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html#batch(java.util.List)
> > > > >
> > > >
> > >
> >
>
Re: Batch method
Posted by Renato Marroquín Mogrovejo <re...@gmail.com>.
Yeah, I am using such method, but if I get a null in the Objects array, how
do I know which operation failed?
2013/10/2 Ted Yu <yu...@gmail.com>
> How about this method ?
>
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html#batch(java.util.List
> ,
> java.lang.Object[])
>
>
> On Wed, Oct 2, 2013 at 3:57 PM, Renato Marroquín Mogrovejo <
> renatoj.marroquin@gmail.com> wrote:
>
> > Hi Ted,
> >
> > Thank you very much for answering! But I don't think HBASE-8112 is
> related
> > to my question. I saw that the signature of the method changed in order
> to
> > retrieve partial results. I am using HBase 0.94.10 so does this version
> > will work like this?
> > And anyway, my problem is to determine which operation failed within a
> > batch of operations. Is this possible?
> >
> >
> > Renato M.
> >
> >
> > 2013/10/2 Ted Yu <yu...@gmail.com>
> >
> > > Looks like this is related:
> > > HBASE-8112 Deprecate HTable#batch(final List<? extends Row>)
> > >
> > >
> > > On Wed, Oct 2, 2013 at 3:35 PM, Renato Marroquín Mogrovejo <
> > > renatoj.marroquin@gmail.com> wrote:
> > >
> > > > Hi all,
> > > >
> > > > I am using the batch method[1] and it states that I will get an array
> > of
> > > > objects containing possibly null values. So my question is if there
> is
> > a
> > > > way on knowing which operation was the one that failed from this null
> > > > value? Or any other way in which I could check for the failing
> > operation?
> > > > Thanks in advance.
> > > >
> > > >
> > > > Renato M.
> > > >
> > > > [1]
> > > >
> > > >
> > >
> >
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html#batch(java.util.List)
> > > >
> > >
> >
>
Re: Batch method
Posted by Ted Yu <yu...@gmail.com>.
How about this method ?
http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html#batch(java.util.List,
java.lang.Object[])
On Wed, Oct 2, 2013 at 3:57 PM, Renato Marroquín Mogrovejo <
renatoj.marroquin@gmail.com> wrote:
> Hi Ted,
>
> Thank you very much for answering! But I don't think HBASE-8112 is related
> to my question. I saw that the signature of the method changed in order to
> retrieve partial results. I am using HBase 0.94.10 so does this version
> will work like this?
> And anyway, my problem is to determine which operation failed within a
> batch of operations. Is this possible?
>
>
> Renato M.
>
>
> 2013/10/2 Ted Yu <yu...@gmail.com>
>
> > Looks like this is related:
> > HBASE-8112 Deprecate HTable#batch(final List<? extends Row>)
> >
> >
> > On Wed, Oct 2, 2013 at 3:35 PM, Renato Marroquín Mogrovejo <
> > renatoj.marroquin@gmail.com> wrote:
> >
> > > Hi all,
> > >
> > > I am using the batch method[1] and it states that I will get an array
> of
> > > objects containing possibly null values. So my question is if there is
> a
> > > way on knowing which operation was the one that failed from this null
> > > value? Or any other way in which I could check for the failing
> operation?
> > > Thanks in advance.
> > >
> > >
> > > Renato M.
> > >
> > > [1]
> > >
> > >
> >
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html#batch(java.util.List)
> > >
> >
>
Re: Batch method
Posted by Renato Marroquín Mogrovejo <re...@gmail.com>.
Hi Ted,
Thank you very much for answering! But I don't think HBASE-8112 is related
to my question. I saw that the signature of the method changed in order to
retrieve partial results. I am using HBase 0.94.10 so does this version
will work like this?
And anyway, my problem is to determine which operation failed within a
batch of operations. Is this possible?
Renato M.
2013/10/2 Ted Yu <yu...@gmail.com>
> Looks like this is related:
> HBASE-8112 Deprecate HTable#batch(final List<? extends Row>)
>
>
> On Wed, Oct 2, 2013 at 3:35 PM, Renato Marroquín Mogrovejo <
> renatoj.marroquin@gmail.com> wrote:
>
> > Hi all,
> >
> > I am using the batch method[1] and it states that I will get an array of
> > objects containing possibly null values. So my question is if there is a
> > way on knowing which operation was the one that failed from this null
> > value? Or any other way in which I could check for the failing operation?
> > Thanks in advance.
> >
> >
> > Renato M.
> >
> > [1]
> >
> >
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html#batch(java.util.List)
> >
>
Re: Batch method
Posted by Ted Yu <yu...@gmail.com>.
Looks like this is related:
HBASE-8112 Deprecate HTable#batch(final List<? extends Row>)
On Wed, Oct 2, 2013 at 3:35 PM, Renato Marroquín Mogrovejo <
renatoj.marroquin@gmail.com> wrote:
> Hi all,
>
> I am using the batch method[1] and it states that I will get an array of
> objects containing possibly null values. So my question is if there is a
> way on knowing which operation was the one that failed from this null
> value? Or any other way in which I could check for the failing operation?
> Thanks in advance.
>
>
> Renato M.
>
> [1]
>
> http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/HTable.html#batch(java.util.List)
>