Love da lo lolli

[ThedaSingh]

Just now, tacobell fan said:

Matter ardham aithe neeku pichukulu egurutayi, appati varuku you don't even understand a thing.

[vendettaa]

o thread title change chesava 

why?

[ThedaSingh]

Just now, vendettaa said:

o thread title change chesava 

why?

M lodhi... asal matter vadilesi edhedho discussing andhuke 

[vendettaa]

Just now, ThedaSingh said:

M lodhi... asal matter vadilesi edhedho discussing andhuke 

actually there are ids nenekda post cheste ,akda pratyaksham avtaru 

e taco_bell id ni first time chustunna , ila vignana pradarshana sodi alanti comments cheydam but vere mupuguna id always cries

ayna nuvu e post veyalante ni orginal id toh ravachu ga , y some fake id which is hardly used

[ThedaSingh]

Just now, vendettaa said:

actually there are ids nenekda post cheste ,akda pratyaksham avtaru 

e taco_bell id ni first time chustunna , ila vignana pradarshana sodi alanti comments cheydam but vere mupuguna id always cries

ayna nuvu e post veyalante ni orginal id toh ravachu ga , y some fake id which is hardly used

fake id aa..

neeku ala anipistonda.. maa talle 

[tacobell fan]

1 minute ago, vendettaa said:

e taco_bell id ni first time chustunna , ila vignana pradarshana sodi alanti comments cheydam

naku doubt ani cheppa kani personal allegations cheyyaledu. Lot of difference undi, go read the comment again.

[ekunadam_enkanna]

6 minutes ago, tacobell fan said:

ee sollu architecture motham Abinitio ani ETL tool lo jamana lo undi with multi file system ani parallel processing by using computing power from multi node, but Hadoop ani Peru petti open source chesi commodity hardware tho hadavudi chestunnaru. Oka rule ledu, oka data governance process ledu with Big Data, company lo evadu padithe Vadu hadoop antaru, head edo tail edo kuda teliyadhu. Meaning no one has any clue wihat other team is going to use Hadoop for, so blind ga Hadoop team anni technology stacks ni ela support chestaru to ingest the data and play by the organization compliance rules.

You see, a taxi company run by a punjabi is worth 2 times the yearly profit. The moment, the taxi company becomes a tech (say, airbnb, lyft), its worth is 100 times yearly profit. There is a company in texas, a company whose name I forgot; it is basically a finance company. Finance companies are valued at, say N times of some yearly metric; but that tx company sells itself as a tech company to the stock market, and its valuation is 5N times of that metric.

That's what companies do. They just don't wanna be left behind a hype, and they know it doesn't lead anywhere; however, by telling stock holders that they are investing in big data, their stock price is protected by a floor. That's the game of all companies. 

It is like politicians are giving money to chota leaders to distribute in villages, and politicians know that these chota leaders are minging 50%. That's how it goes in big corporates, they need to show the apperance of big data and its applications in 21st century, in order to provide a floor price of their stocks.

 

 

 

[Somedude]

lol thread

[tacobell fan]

2 minutes ago, ekunadam_enkanna said:

You see, a taxi company run by a punjabi is worth 2 times the yearly profit. The moment, the taxi company becomes a tech (say, airbnb, lyft), its worth is 100 times yearly profit. There is a company in texas, a company whose name I forgot; it is basically a finance company. Finance companies are valued at, say N times of some yearly metric; but that tx company sells itself as a tech company to the stock market, and its valuation is 5N times of that metric.

That's what companies do. They just don't wanna be left behind a hype, and they know it doesn't lead anywhere; however, by telling stock holders that they are investing in big data, their stock price is protected by a floor. That's the game of all companies. 

It is like politicians are giving money to chota leaders to distribute in villages, and politicians know that these chota leaders are minging 50%. That's how it goes in big corporates, they need to show the apperance of big data and its applications in 21st century, in order to provide a floor price of their stocks.

At the end, selling idea and making money matters. 

[ThedaSingh]

3 hours ago, ThedaSingh said:

??

Dorikindi.

 

Thanks for entertainment.

 

DAG DEFINITION API

More technically, the data processing is expressed in the form of a directed acyclic graph (DAG). The processing starts at the root vertices of the DAG and continues down the directed edges till it reaches the leaf vertices. When all the vertices in the DAG have completed then the data processing job is done. The graph does not have cycles because the fault tolerance mechanism used by Tez is re-execution of failed tasks. When the input to a task is lost then the producer task of the input is re-executed and so Tez needs to be able to walk up the graph edges to locate a non-failed task from which to re-start the computation. Cycles in the graph can make this walk difficult to perform. In some cases, cycles may be handled by unrolling them to create a DAG.

Tez defines a simple Java API to express a DAG of data processing. The API has three components

• DAG. this defines the overall job. The user creates a DAG object for each data processing job.
• Vertex. this defines the user logic and the resources & environment needed to execute the user logic. The user creates a Vertex object for each step in the job and adds it to the DAG.
• Edge. this defines the connection between producer and consumer vertices. The user creates an Edge object and connects the producer and consumer vertices using it.

The diagram shows a dataflow graph and its definition using the DAG API (simplified). The job consists of 2 vertices performing a “Map” operation on 2 datasets. Their output is consumed by 2 vertices that do a “Reduce” operation. Their output is brought together in the last vertex that does a “Join” operation.

 

https://hortonworks.com/blog/expressing-data-processing-in-apache-tez/