exposebox/node-thrift2-hbase

An HBase thrift wrapper for Node.js

node-thrift2-hbase's Issues

rowkey filter help

my key like 20170309204004FAS3KLP3524LIJFAE datetime+id,
hwo to scan by datetime start end and spicle id?
Thanks for your help

Taking too long to result

Below is my query which I am running against database containing only 140, 000 rows.

scan.add('patient_visit');    //scan all family info
scan.setLimit(50000); //search how much number rows

scan.setFilterString(
	"SingleColumnValueFilter('patient_visit', 'assignedPointOfCare', =, 'binary:WH-ED')"
	+" OR SingleColumnValueFilter('patient_visit', 'triageDatetime', >=, 'binary:20171116000000')"
	+" AND SingleColumnValueFilter('patient_visit', 'triageDatetime', <=, 'binary:20171117000000')"
);

HBase.scan('idrive_dev_hbase', scan, function(err,data){ //get users table
	if(err){
		console.log('error:',err);
		return;
	}
	console.log('Total rows scanned:', data.length);
	console.timeEnd('dbsave')
});

Never get to see any result as query took longer than 10 mins and I ran out of patience.

HBase - 1.1.2
thrift.hbase - one comes with module. (0.98.4)

Am I doing something wrong?

Support for Kerberos connection

I'm evaluating node-hbase for connecting to an HBase instance, but it's using REST rather than Thrift to connect.

Has Kerberos support for node-thirft2-hbase been discussed?

Support for HBase 1.2.6

I compiled nodejs thrift bindings using thrift2 0.11.0 for HBase 1.2.6 and it is working fine (I am yet to test all interfaces). I have forked this repository as https://github.com/gsanjairaj/hbase-thrift2-client.

So, bindings for HBase 1.2.6 can be updated in this repository.

Dependency [email protected] has a vulnerable dependency on ws 0.4.3.2

node-thrift2-hbase has a dependency on thrift@^0.10.0, this should probably be updated to thrift@^0.12.0 to avoid the dependency on ws 0.4.3.2 which has a high risk vulnerability.

Generating code and using it for HBase: 1.1.2 with Thrift compiler 0.10.0

Do you have Hbase.thrift for HBase: 1.1.2 Thrift: 0.9.3 ?

Thrift version configuration for precompiled thrift interfaces

Right now the library works with just a single version of the thrift interface - maybe we should precompile more versions and make them accessible via configuration for the library.

how to enable SKIP_WAL on put

Hi
We meet write bottleneck, and missing some data is acceptable in my project , so I think the better solution is to enable SKIP_WAL , but it seems it's not supported , could you help to add this feature ?

thanks a lot

xlwu

add all callback to set will cause any side effect?

it`s the first time i got this design, is there any side effect for this design? for exameple, memory pressure, memory leak

generic-pool _waitingClients size has been growing

like:

hbasePool.acquire(function(err, hbaseClient){
    //**Shortly after the start can not executed here**
});

Shortly after the start, I can't put anything to hbase
and I find generic-pool _waitingClients size has been growing.
How to find the problem?
Thanks for your reply

Thrift close connection error

hello,i use it,throw the error,then the program stoppted,how do it?thank you .

where is the "create" api

i can not find create api in the document, does it support ? and does it support hbase v2?

hbase thrift2 Memory has been growing

var put = function(region, obj, callback){
  var key = obj.key;

  var put = new Hbase.Put(key);
  put.add('p', 'a', obj.a.toString());
  put.add('p', 'b', obj.b.toString());

  Hbase.put(tbName, put, function(err, success){
    if(err){
      logger.error('put miui_metok:probe_location:',err);
    }
    callback(err, success);
  });
};

above as my code, but i find hbase thrift2 memory has been growing, and frequently triggered minor GC and full GC.
Scan method is OK.
Do you have any good advice?
Thanks for your help!