hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Tianying Chang <tych...@gmail.com>
Subject Re: HBase Thrift2 does not support createTable() API anymore?
Date Wed, 22 Jan 2014 00:58:34 GMT
Hi, Lars

Sure. I would love to help when I get more time!

Thanks
Tian-Ying


On Tue, Jan 21, 2014 at 10:40 AM, Lars George <lars.george@gmail.com> wrote:

> Hi Tian-Ying,
>
> I have taken over (I asked for it) the Thrift2 committer responsibilities,
> though am often out on customer business and am therefore rather slow. We
> are working on all issues related Thrift2 for now in JIRA-8818 (
> https://issues.apache.org/jira/browse/HBASE-8818). One of the subtasks is
> exactly that, adding the admin interface.
>
> If you could spare time, I would love helping out with adding any
> contributions you could make to the efforts.
>
> Cheers,
> Lars
>
>
> On Tue, Jan 21, 2014 at 7:27 PM, Ted Yu <yuzhihong@gmail.com> wrote:
>
> > The site was up when I made the last reply.
> > I have contacted the owner of the site for notification of site downtime.
> >
> > Meanwhile, you can search for 'Thrift 2
> > Update<
> >
> http://search-hadoop.com/m/O9OjiuXFJQ1/hbase+thrift2+lars&subj=Thrift+2+Update
> > >'
> > using other sites.
> >
> > Cheers
> >
> >
> > On Tue, Jan 21, 2014 at 10:16 AM, Tianying Chang <tychang@gmail.com>
> > wrote:
> >
> > > Ted, thanks for the link. It seems the site is down? I cannot access
> it.
> > > Can you still access it? If so, can you copy/paste it?
> > >
> > > Thanks
> > > Tian-Ying
> > >
> > >
> > > On Tue, Jan 21, 2014 at 9:37 AM, Ted Yu <yuzhihong@gmail.com> wrote:
> > >
> > > > Tianying:
> > > >
> > > > This thread is more up-to-date compared to the one you mentioned:
> > > >
> > > >
> > >
> >
> http://search-hadoop.com/m/O9OjiuXFJQ1/hbase+thrift2+lars&subj=Thrift+2+Update
> > > >
> > > > Cheers
> > > >
> > > >
> > > > On Tue, Jan 21, 2014 at 9:30 AM, Tianying Chang <tychang@gmail.com>
> > > wrote:
> > > >
> > > > > Hi, Ram
> > > > >
> > > > > I find this post by Tim Sell, He said the HBaseAdmin is
> intentionally
> > > not
> > > > > implemented. In that thread, Jimmy Xiang recommend to deprecate
> > Thrift2
> > > > > instead of Thrift. But I assume the current status is to deprecate
> > > > Thrift,
> > > > > instead of Thrift2, right?
> > > > >
> > > > >
> > > >
> > >
> >
> http://mail-archives.apache.org/mod_mbox/hbase-dev/201212.mbox/%3CCAE9meBbH7V1PhSbeGtEpbXg1h5drbS+YdVyO0aKDR1d4JCE65Q@mail.gmail.com%3E
> > > > >
> > > > >
> > > > > But on the other hand, there is already Jira for adding the
> > HBaseAdmin
> > > > into
> > > > > Thrift2 https://issues.apache.org/jira/browse/HBASE-8820
> > > > >
> > > > > Thanks
> > > > > Tian-Ying
> > > > >
> > > > >
> > > > > On Mon, Jan 20, 2014 at 9:18 PM, Tianying Chang <tychang@gmail.com
> >
> > > > wrote:
> > > > >
> > > > > > Ram, thanks for your confirmation! Probably very few people
are
> > using
> > > > > > Thrift2? Is that Thrift2 not being supported at production
> level? I
> > > > have
> > > > > > seen people using finagle thrift server more often than the
> native
> > > > HBase
> > > > > > Thrift server.
> > > > > >
> > > > > > Thanks
> > > > > > Tian-Ying
> > > > > >
> > > > > >
> > > > > > On Mon, Jan 20, 2014 at 7:53 PM, ramkrishna vasudevan <
> > > > > > ramkrishna.s.vasudevan@gmail.com> wrote:
> > > > > >
> > > > > >> Hi
> > > > > >> I too have seen that in thrift2 the admin APIs are not
> supported.
> > I
> > > am
> > > > > not
> > > > > >> very clear on the reason why it got removed.  Would  be
better
> if
> > we
> > > > add
> > > > > >> it, but if there was a reason for not doing it its better
we
> know
> > > > about
> > > > > >> it.
> > > > > >> If not +1 on adding that support. We can file a JIRA too
for the
> > > same.
> > > > > >>
> > > > > >> Regards
> > > > > >> Ram
> > > > > >>
> > > > > >>
> > > > > >> On Tue, Jan 21, 2014 at 7:26 AM, Tianying Chang <
> > tychang@gmail.com>
> > > > > >> wrote:
> > > > > >>
> > > > > >> > Hi, Thanks Ted for the link.
> > > > > >> >
> > > > > >> > HappyBase!  Does this mean that the native HBase Thrift2
does
> > not
> > > > > >> support
> > > > > >> > those API like createTable anymore?
> > > > > >> >
> > > > > >> > I felt it is more reliable to use native HBase Thrift2?
But it
> > > seems
> > > > > >> > support to HBase thrift is very limited? Most jira
on Thrift2
> > are
> > > > > >> > unresolved? So Is it recommended to use HappyBase instead
of
> > > native
> > > > > >> HBase
> > > > > >> > Thrift2?
> > > > > >> >
> > > > > >> > Thanks
> > > > > >> > Tian-Ying
> > > > > >> >
> > > > > >> >
> > > > > >> > On Mon, Jan 20, 2014 at 5:41 PM, Ted Yu <yuzhihong@gmail.com>
> > > > wrote:
> > > > > >> >
> > > > > >> > > See this thread: http://search-hadoop.com/m/reCSb2hpZ4v
> > > > > >> > >
> > > > > >> > > I found the following in happybase/connection.py
:
> > > > > >> > >
> > > > > >> > > COMPAT_MODES = ('0.90', '0.92', '0.94', '0.96')
> > > > > >> > >
> > > > > >> > > Meaning support for 0.96 is there.
> > > > > >> > >
> > > > > >> > > Cheers
> > > > > >> > >
> > > > > >> > >
> > > > > >> > > On Mon, Jan 20, 2014 at 5:26 PM, Tianying Chang
<
> > > > tychang@gmail.com>
> > > > > >> > wrote:
> > > > > >> > >
> > > > > >> > > > Thanks Ted. I am trying to use Python to
access the HBase
> > > > Thrift2
> > > > > >> > server.
> > > > > >> > > > Is HBaseAdmin exposed in Hbase.thrift? I
could not find it
> > in
> > > > > >> > > HBase.thrift?
> > > > > >> > > >
> > > > > >> > > > Thanks
> > > > > >> > > > Tian-Ying
> > > > > >> > > >
> > > > > >> > > >
> > > > > >> > > > On Mon, Jan 20, 2014 at 5:14 PM, Ted Yu <
> > yuzhihong@gmail.com>
> > > > > >> wrote:
> > > > > >> > > >
> > > > > >> > > > > I assume you were referring to 0.96+
> > > > > >> > > > >
> > > > > >> > > > > The 3 methods you mentioned belong to
HBaseAdmin
> > > > > >> > > > >
> > > > > >> > > > > Please take a look
> > > > > >> > > > > at
> > > > > >> > > > >
> > > > > >> > > >
> > > > > >> > >
> > > > > >> >
> > > > > >>
> > > > >
> > > >
> > >
> >
> hbase-thrift/src/test/java/org/apache/hadoop/hbase/thrift2/TestThriftHBaseServiceHandler.java
> > > > > >> > > > > where you can find examples for table
creation, etc.
> > > > > >> > > > >
> > > > > >> > > > > Cheers
> > > > > >> > > > >
> > > > > >> > > > >
> > > > > >> > > > > On Mon, Jan 20, 2014 at 4:56 PM, Tianying
Chang <
> > > > > >> tychang@gmail.com>
> > > > > >> > > > wrote:
> > > > > >> > > > >
> > > > > >> > > > > > Hi,
> > > > > >> > > > > >
> > > > > >> > > > > > It seems some API that is supported
by Thrift are not
> in
> > > the
> > > > > >> > Thrift2
> > > > > >> > > > > > anymore, e.g. createTable, deleteTable,
> getTableRegions,
> > > and
> > > > > so
> > > > > >> on?
> > > > > >> > > > > > Basically, these are those API
that supported by
> > Thrift2.
> > > > How
> > > > > >> can I
> > > > > >> > > > > > createTable through Thrift2? Am
I missing something
> > here?
> > > > > >> > > > > >
> > > > > >> > > > > > Thanks
> > > > > >> > > > > > Tian-Ying
> > > > > >> > > > > >
> > > > > >> > > > > > print 'Functions:'
> > > > > >> > > > > >   print '  bool exists(string table,
TGet get)'
> > > > > >> > > > > >   print '  TResult get(string table,
TGet get)'
> > > > > >> > > > > >   print '   getMultiple(string
table,  gets)'
> > > > > >> > > > > >   print '  void put(string table,
TPut put)'
> > > > > >> > > > > >   print '  bool checkAndPut(string
table, string row,
> > > string
> > > > > >> > family,
> > > > > >> > > > > string
> > > > > >> > > > > > qualifier, string value, TPut put)'
> > > > > >> > > > > >   print '  void putMultiple(string
table,  puts)'
> > > > > >> > > > > >   print '  void deleteSingle(string
table, TDelete
> > > > > >> deleteSingle)'
> > > > > >> > > > > >   print '   deleteMultiple(string
table,  deletes)'
> > > > > >> > > > > >   print '  bool checkAndDelete(string
table, string
> row,
> > > > > string
> > > > > >> > > family,
> > > > > >> > > > > > string qualifier, string value,
TDelete deleteSingle)'
> > > > > >> > > > > >   print '  TResult increment(string
table, TIncrement
> > > > > >> increment)'
> > > > > >> > > > > >   print '  TResult append(string
table, TAppend
> append)'
> > > > > >> > > > > >   print '  i32 openScanner(string
table, TScan scan)'
> > > > > >> > > > > >   print '   getScannerRows(i32
scannerId, i32
> numRows)'
> > > > > >> > > > > >   print '  void closeScanner(i32
scannerId)'
> > > > > >> > > > > >   print '  void mutateRow(string
table, TRowMutations
> > > > > >> > rowMutations)'
> > > > > >> > > > > >   print '   getScannerResults(string
table, TScan
> scan,
> > > i32
> > > > > >> > numRows)'
> > > > > >> > > > > >
> > > > > >> > > > >
> > > > > >> > > >
> > > > > >> > >
> > > > > >> >
> > > > > >>
> > > > > >
> > > > > >
> > > > >
> > > >
> > >
> >
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message