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From Ted Yu <yuzhih...@gmail.com>
Subject Re: HBase Thrift2 does not support createTable() API anymore?
Date Tue, 21 Jan 2014 17:37:38 GMT
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)'
> >> > > > > >
> >> > > > >
> >> > > >
> >> > >
> >> >
> >>
> >
> >
>

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