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From: Ted Yu <yuzhihong@gmail.com>
Subject: Re: What's the exact procedure of making a custom filter work?
Date: Wed, 16 Jul 2014 01:08:21 -0700
To: "user@hbase.apache.org" <user@hbase.apache.org>

FilterBase is abstract. Have you implemented the abstract methods ?

On Jul 16, 2014, at 12:49 AM, "Michael.Cavlin" <77231541@qq.com> wrote:

> HBase version: hbase-0.98.2-hadoop1, stand-alone mode.=E2=80=8D
>=20
>=20
> I extends FilterBase, then writes NOTHING in it, put the jar into lib, run=
 a scan with it, nothing happens. It keeps going like forever
>=20
>=20
> Then I tried edit the Filter.proto and generated new FilterProto.java, com=
pile it and put those files into hbase-protocol-0.98.2-hadoop1.jar.=E2=80=8D=

> Same.
>=20
>=20
> The only way to make it work is by extending an existed filter, but it wor=
ks exactly as that one, even after I override it's functions.
> ------------------
> Michael.Calvin.Shi