JdbcRDD.scala code is under the source code directory
spark/core/src/main/scala/org/apache/spark/rdd
Thanks.
On Sat, Feb 20, 2016 at 11:51 AM, Shyam Sarkar <ssarkarayushnet...@gmail.com
> wrote:
> I was going through the scala code implementing RDD in Spark 1.6 source
> code
Is there any good code example for JDBC based access to RDD ?
Thanks.
, 2016 at 4:04 PM, Josh Elser <els...@apache.org> wrote:
> No, you need to send to the subscribe address as that community page
> instructs:
>
> mailto:user-subscr...@spark.apache.org
>
> and
>
> mailto:dev-subscr...@spark.apache.org
>
> Shyam Sarkar wrote:
>
ing.
>
> Did you follow the directions in the automated reply to the subscribe
> message and confirm your request to subscribe?
>
>
> Shyam Sarkar wrote:
>
>> Hello,
>>
>> I subscribed to both Spark-user and Spark-dev with confirmation replies.
>> So f
/community.html
>
> On 02/11/2016 08:34 PM, Shyam Sarkar wrote:
> > u...@spark.apache.org
> >
> > d...@spark.apache.org
> >
>
>
u...@spark.apache.org
d...@spark.apache.org
Hello,
I used Eclipse to get Hive through SVN (on my PC) following instructions at:
http://hadoop.apache.org/ .
However, I cannot build Hive through Eclipse (not getting 'Build Project'). Is
there Wiki anywhere about 'Build Hive' ? Can anyone help ?
Thanks,
S. Sarkar
,
Shyam Sarkar
,
Shyam Sarkar
Hello,
Is there a simple test where I can specify a query and see the execution trace
under Eclipse Debug mode? Is there any test that interactively asks for a query?
Thanks,
shyam_sar...@yahoo.com
Hello,
I am trying to understand the call sequence of Java classes from the top level
(command processor). I can see Parser and Lexer generated by Antlr. Can someone
please help me on the call sequence ? Where is the front level command
processor that collects a query as a string and then
sem.analyze() to do semantic analysis, optimization and plan
generation. Finally it goes through the Task list and runs
the tasks according to the dependencies.
Ashish
-Original Message-
From: Shyam Sarkar [mailto:shyam_sar...@yahoo.com]
Sent: Wednesday, March 11, 2009 2:49 PM
All,
Please inspect and leave some comments on TIMESTAMP design doc (mainly
created from MySQL 6.0 spec). TIMESTAMP implementation can have impact on
other parts of Hive code. So please let me know which specific syntax can be
initially implemented.
Thanks,
shyam_sar...@yahoo.com
of that format will not conform to the
grammar at places where a string literal is expected. A
better approach is to treat the format as a stringliteral
and then do the format checks at the typecheck and semantic
analysis time.
Ashish
-Original Message-
From: Shyam Sarkar
Hi Zheng and others,
Could you please check Hive.g grammar changes for TIMESTAMP (See the comments
with // Change by Shyam)?
Please review and let me know your feedback. I shall write a short design doc
later for review after these short exchanges.
Thanks,
shyam_sar...@yahoo.com
2009, at 14:15, Shyam Sarkar wrote:
Hi Zheng and others,
Could you please check Hive.g grammar changes for
TIMESTAMP (See the comments with // Change by Shyam)?
Please review and let me know your feedback. I shall
write a short design doc later for review after these short
exchanges
Hello,
I inspected the grammar Hive.g and decided to create a new type for TIMESTAMP.
TIMESTAMP is not a primitive type or list type or map type. It is a timestamp
type of the form TIMESTAMP(MMDDHHMMSS) which is different from other types.
Please let me know if there is any other
:01 PM
We are using antlr.
Basically, the rule checks the timestamp of
HiveParser.java. If it's newer
than Hive.g, then we don't need to regenerate
HiveParse.java from Hive.g
again.
Zheng
On Tue, Feb 17, 2009 at 12:15 PM, Shyam Sarkar
shyam_sar...@yahoo.comwrote:
Hello,
Someone
Hello,
Someone please explain the following build.xml spec for grammar build
(required and not required) ::
===
uptodate property=grammarBuild.notRequired
srcfiles dir= ${src.dir}/org/apache/hadoop/hive/ql/parse
Is there any 'Server's time zone' implementation inside Hive? For proper
implementation of TIMESTAMP data type, this is necessay to translate from
stored string type. I am focusing on MySQL 6.0 (with limited properties) for
TIMESTAMP.
http://dev.mysql.com/doc/refman/6.0/en/timestamp.html
Hello,
Please help me to understand what I am going to implement for Timestamp. Do we
need LOCALTIMESTAMP implementation? See the comparisons below::
=
LOCALTIMESTAMP
It's often important to get the value of current date and
Following is the BNF for datetime type in SQL 2003::
datetime type::=
DATE
| TIME [ left paren time precision right paren ] [ with or
without time zone ]
| TIMESTAMP [ left paren timestamp precision right paren ] [
with or without time zone ]
Please let me know
Some examples with timestamp in SQL standard ::
==
Create Table
CREATE TABLE Stu_Table (
Stu_Id varchar(2),
Stu_Name varchar(10),
Stu_Dob timestamp NOT NULL );
Insert Date Into Stu_Table
Now insert into
construct.
Ashish
-Original Message-
From: Shyam Sarkar [mailto:shyam_sar...@yahoo.com]
Sent: Wednesday, February 11, 2009 2:37 PM
To: hive-dev@hadoop.apache.org
Subject: Need LOCALTIMESTAMP ?
Hello,
Please help me to understand what I am going to implement
for Timestamp. Do we
probably jump in, but the committers are a good start:
http://hadoop.apache.org/hive/credits.html
There's also an IRC channel where some of them pop in
now and again:
##hive at irc.freenode.net
I haven't worked with serde much so can't give any
pointers where to start.
/Johan
Shyam
Hello,
I am curious if certain object and type definition features of SQL 2003
standard can be implemented as part of HiveQL. It makes sense because hadoop
database was designed as a non-SQL parallel database where operations are
written in Java classes.
Syntax and semantics for types and
the eclipse stuff for 0.19.0. Is
it possible for you to use 0.17.0 for now, while we figure
this out...
Ashish
-Original Message-
From: Shyam Sarkar [mailto:shyam_sar...@yahoo.com]
Sent: Tuesday, February 03, 2009 11:26 AM
To: hive-dev@hadoop.apache.org
Subject: Eclipse run fails
Hello,
I am a new developer for hive and hadoop. I downloaded hive and hadoop 0.17.2.1
version to test inside eclipse but my test failed. I could not create directory
inside HDFS of 0.17.2.1 version but I could do so using 0.19.0 version. So I
wanted to try eclipse compile/test with 0.19.0 and
...@facebook.com wrote:
From: Ashish Thusoo athu...@facebook.com
Subject: RE: Eclipse run fails !!
To: Shyam Sarkar shyam_sar...@yahoo.com, hive-dev@hadoop.apache.org
hive-dev@hadoop.apache.org
Date: Tuesday, February 3, 2009, 1:46 PM
Hi Shyam,
I can certainly say that 0.17.0 should work
-0.19 since
the former works well with running unit tests.
From: Shyam Sarkar shyam_sar...@yahoo.com
Reply-To: hive-dev@hadoop.apache.org,
shyam_sar...@yahoo.com
Date: Sat, 31 Jan 2009 11:46:35 -0800
To: hive-dev@hadoop.apache.org
Subject: Need Help
hadoop-0.17.2.1 version instead of hadoop-0.19 since
the former works well with running unit tests.
From: Shyam Sarkar shyam_sar...@yahoo.com
Reply-To: hive-dev@hadoop.apache.org,
shyam_sar...@yahoo.com
Date: Sat, 31 Jan 2009 11:46:35 -0800
To: hive-dev
Hi,
I am following instructions for example wordcount version 2 execution on Hadoop
installed
under Cygwin. The quick start example worked fine. But word count version 2 is
giving following
error:
java.lang.ClassNotFoundException: org.myorg.WordCount
at
Hi,
I was trying to run Hadoop wordcount version 2 example under Cygwin. I tried
without pattern.txt file -- It works fine.
I tried with pattern.txt file to skip some patterns, I get NULL POINTER
exception as follows::
09/01/20 12:56:16 INFO jvm.JvmMetrics: Initializing JVM Metrics with
I installed eclipse and sourced config.ini but I get following error when
trying to run eclipse :
!SESSION 2009-01-15 10:32:39.133
---
eclipse.buildId=unknown
java.version=1.6.0_11
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=linux,
Hi,
I installed and re-installed Cygwin many times to correct this error.
But it never finds ssh to execute.
I installed Cygwin, and clicked on the desktop icon and got the command
window. I then tried to execute ssh.
Please suggest why it does not find ssh at all.
Thanks,
Shyam Sarkar
[EMAIL
Hello,
I executed cygcheck -s -r -f cygcheck.out (there is no -w option)
and I am attaching cygcheck.out with this e-mail.
Please suggest why it does not find ssh on my installation.
Thanks,
Shyam Sarkar
- Original Message
From: Shyam Sarkar [EMAIL PROTECTED]
To: cygwin@cygwin.com
on this ? Can someone tell me all the packages needed to run
Xwindows on a remote linux box ? If possible please tell me the steps.
Regards,
Shyam Sarkar
--
Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
Problem reports: http://cygwin.com/problems.html
Documentation: http
Never Mind. I solved it.
- Original Message
From: Shyam Sarkar [EMAIL PROTECTED]
To: cygwin@cygwin.com
Sent: Thursday, September 4, 2008 2:22:08 PM
Subject: Re: ssh not found error
Hi all,
I had 'ssh not found error' with my installation which I solved by selecting
relevant
package
Hello,
I downloaded and installed MySQL 5.0. But I could not run declare cursor
features in 5.0.
Is the cursor implementation present in 5.0 ?
Thanks,
S. Sarkar
[EMAIL PROTECTED]
Hello,
I specified wrapper.classpath in tomcat.properties
file fora certain run and it could
not findmy classes. Then I stopped
tomcat and set classpath to the same destination
directory and started tomcat in the same
window. This time my program worked.
Any clarifications about these
02, 2001 3:00
PM
Subject: Re: need help for rmi calls
from tomcat 3.2.1
Have you copied to "/webapps/ROOT"
?
Francisco
- Original Message -
From:
Shyam
Sarkar
To: [EMAIL PRO
I installed rmi
example problem (Helloworld) in a directory called
getStartunderC:\rmi\rmi. I can start the server and the client
applet as described inthe trail.Next I started tomcat server and copied
getStart under webapp directory.I started rmiregistry and then the
server.I tried to
]
Sent: Monday, July 02, 2001 3:00 PM
Subject: Re: need help for rmi calls from
tomcat 3.2.1
Have you copied to "/webapps/ROOT" ?
Francisco
- Original Message -
From:
Shyam
Sarkar
To: [EMAIL PROTECTED]
Sent: Monday, July 02,
ethese jar filesfrom tomcat_installation_dir\lib
folder
Uzay TakaogluSr. Software
Engineer
Simplexis eCommerce
for the Business of Education www.simplexis.com640 2nd
Street San Francisco, CA 94107
-Original Message-----From: Shyam Sarkar
[mailto:[EMAIL PROTECTED]]Sent: Mon
Never mind... it works now.
- Original Message -
From:
Shyam
Sarkar
To: [EMAIL PROTECTED]
Sent: Tuesday, June 05, 2001 7:27
AM
Subject: Re: Need help on win2000 soap
run with tomcat
Hi,
I have all the correct classpath defined.
Still getting class
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