Mailing-List: contact dev-help@cassandra.apache.org; run by ezmlm
Precedence: bulk
Reply-To: dev@cassandra.apache.org
Received-SPF: pass (athena.apache.org: domain of schildmeijer@gmail.com
 designates 209.85.219.225 as permitted sender)
DomainKey-Signature: a=rsa-sha1; c=nofws;
        d=gmail.com; s=gamma;
        h=content-type:mime-version:subject:from:in-reply-to:date
         :content-transfer-encoding:message-id:references:to:x-mailer;
        b=dFxa0JRgOWe5Sg11D9aO7ZCXAPSzEccXCLFKknMUnwMbIxflq89gwxpGlhTKvvRht5
         hlIt2VzAt/NSybnzPC9DdmdBy2g2RIbdBv45myDdSJLxFo3Pm2NivvPMuOhzVHyXQ5D1
         A5+w/Gm8RPRxRGZyJnBso9cFE4Mcyp9rUCvVg=
Content-Type: text/plain; charset=us-ascii
Mime-Version: 1.0 (Apple Message framework v1078)
Subject: Re: need help regarding Cassandra Setup in eclipse
From: Roger Schildmeijer <schildmeijer@gmail.com>
In-Reply-To: <r2zeaf39801004180053ie6dc48w568be215f023c6c0@mail.gmail.com>
Date: Sun, 18 Apr 2010 10:40:45 +0200
Content-Transfer-Encoding: quoted-printable
Message-Id: <C96D6684-3DFD-4156-8730-C4A36C3B7F2E@gmail.com>
References: <t2keaf39801004160617gcb828b3bhe337ede2ba770c71@mail.gmail.com>
 <87zl13zc1e.fsf@lifelogs.com>
 <i2reaf39801004171427u6d351c6evaee00b23d0e83ab7@mail.gmail.com>
 <A4520668-BA3E-4701-B37D-196896A1BFDF@gmail.com>
 <o2geaf39801004171451ud4085303q87b3d9d4d9dd82d5@mail.gmail.com>
 <y2ge06563881004171456w3682069cu17a80dca8a196f55@mail.gmail.com>
 <r2zeaf39801004180053ie6dc48w568be215f023c6c0@mail.gmail.com>
To: dev@cassandra.apache.org


On 18 apr 2010, at 09.53fm, j p wrote:

> I am a newbie in this domain so please can u describe the required =
steps.

1, start jconsole (or some other JMX client, =
http://java-source.net/open-source/jmx)
2, connect to your running CassandraDeamon
3, navigate to the MBeans tab
4, expand org.apache.cassandra.service.StorageService -> Operations
5, last in the operation list you'll find "loadSchemaFromXML", invoke =
that method

// Roger Schildmeijer

>=20
> thanks in advance.
>=20
> BR
> jp
>=20
>=20
> On Sun, Apr 18, 2010 at 2:56 AM, Jonathan Ellis <jbellis@gmail.com> =
wrote:
>=20
>> http://wiki.apache.org/cassandra/LiveSchemaUpdates
>>=20
>> On Sat, Apr 17, 2010 at 4:51 PM, bilal ahmed =
<jp.computer.geek@gmail.com>
>> wrote:
>>> gr8 its configured and up....but it does't load schema definitions =
giving
>>> following warning
>>> *
>>> *
>>> * "Couldn't detect any schema definitions in local storage. I hope =
you've
>>> got a plan."*
>>> *
>>> *
>>> BR
>>> jp
>>>=20
>>>=20
>>> *
>>> *
>>> * *
>>> *
>>> *
>>> *
>>> *
>>> On Sun, Apr 18, 2010 at 2:31 AM, Roger Schildmeijer
>>> <schildmeijer@gmail.com>wrote:
>>>=20
>>>>=20
>>>> On 17 apr 2010, at 23.27em, bilal ahmed wrote:
>>>>=20
>>>>> Thanks for your immediate help...after solving that issue an other
>>>> problem
>>>>> comes into "*org.apache.cassandra.avro*" package. to me i think =
all
>> files
>>>>> have't been commited  coz when i update this package i get only 5
>> files
>>>>> which are mentioned below and u know these files are using other
>> classes
>>>>> which have't been commited which is why i m getting compile
>>>>> time errors in this package.
>>>>=20
>>>> I think you might have missed one step from the
>> RunningCassandraInEclipse
>>>> wiki page:
>>>> "The final step is to add the generated Java code to the Eclipse =
build
>>>> path. Expand and select interface/thrift/gen-java, right click -> =
"Build
>>>> Path" -> "Use as Source Folder". Do the same for =
interface/avro/gen-java
>> and
>>>> src/gen-java."
>>>>=20
>>>>>=20
>>>>> =
/cassandra/src/java/org/apache/cassandra/avro/AvroRecordFactory.java
>>>>> /cassandra/src/java/org/apache/cassandra/avro/AvroValidation.java
>>>>> /cassandra/src/java/org/apache/cassandra/avro/CassandraDaemon.java
>>>>> /cassandra/src/java/org/apache/cassandra/avro/CassandraServer.java
>>>>>=20
>>>>=20
>> =
/cassandra/src/java/org/apache/cassandra/avro/KeyspaceNotDefinedException.=
java
>>>>>=20
>>>>> BR
>>>>> jp
>>>>=20
>>>> // Roger Schildmeijer
>>>>>=20
>>>>>=20
>>>>>=20
>>>>>=20
>>>>> 2010/4/16 Ted Zlatanov <tzz@lifelogs.com>
>>>>>=20
>>>>>> On Fri, 16 Apr 2010 18:17:48 +0500 bilal ahmed <
>>>> jp.computer.geek@gmail.com>
>>>>>> wrote:
>>>>>>=20
>>>>>> ba> hi
>>>>>> ba>   i have started playing with Cassandra from couple of  days. =
i
>>>>>> downloaded
>>>>>> ba> its binary and configured it successfully now i want to
>> contribute
>>>> in
>>>>>> this
>>>>>> ba> project but i m unable to configure
>>>>>>=20
>>>>>> ba>   its source code in eclipse. i followed same steps which =
were
>>>> written
>>>>>> on
>>>>>> ba> this page  "
>>>> http://wiki.apache.org/cassandra/RunningCassandraInEclipse"
>>>>>> but
>>>>>> ba> i m facing some issues.
>>>>>>=20
>>>>>> ba>   issue is...
>>>>>>=20
>>>>>> ba>   when i check out the code its directory structure looks =
like
>>>> this...
>>>>>>=20
>>>>>> ba>   project-name
>>>>>> ba>     |
>>>>>> ba>      src -> java ->org -> apache ->cassandra
>>>>>>=20
>>>>>> ba>   but when i open any class its package statement looks like
>> this...
>>>>>>=20
>>>>>> ba>    package org.apache.cassandra.auth; or any other package
>>>>>>=20
>>>>>> ba>   so here eclipse gives me error "*org.apache.cassandra.auth"
>> does
>>>> not
>>>>>> match
>>>>>> ba> the expected package "java.org.apache.cassandra.auth*" i =
tired a
>> lot
>>>>>> but i m
>>>>>> ba> unable to resolve it.
>>>>>>=20
>>>>>> Your source folder should not be "src" but "src/java"
>>>>>>=20
>>>>>> You also need to add the "interface/thrift/gen-java" and =
"test/unit"
>>>>>> source folders (only the former is necessary but the latter is =
good
>> to
>>>>>> have for code searches and to run the tests).
>>>>>>=20
>>>>>> Ted
>>>>>>=20
>>>>>>=20
>>>>=20
>>>>=20
>>>=20
>>=20