Styjun

Should man-made satellites feature an intelligent inverted "cow catcher"?

.bashrc alias for a command with fixed second parameter

What is "Lambda" in Heston's original paper on stochastic volatility models?

A question about the degree of an extension field

Is the time—manner—place ordering of adverbials an oversimplification?

Random body shuffle every night—can we still function?

One-one communication

Centre cell vertically in tabularx

How do Java 8 default methods hеlp with lambdas?

Did John Wesley plagiarize Matthew Henry...?

Derived column in a data extension

Pointing to problems without suggesting solutions

Where did Ptolemy compare the Earth to the distance of fixed stars?

How to make triangles with rounded sides and corners? (squircle with 3 sides)

Does the transliteration of 'Dravidian' exist in Hindu scripture? Does 'Dravida' refer to a Geographical area or an ethnic group?

Why complex landing gears are used instead of simple, reliable and light weight muscle wire or shape memory alloys?

Statistical analysis applied to methods coming out of Machine Learning

How does the body cool itself in a stillsuit?

What does 丫 mean? 丫是什么意思？

Is a copyright notice with a non-existent name be invalid?

Inverse square law not accurate for non-point masses?

By what mechanism was the 2017 UK General Election called?

What did Turing mean when saying that "machines cannot give rise to surprises" is due to a fallacy?

Sally's older brother

PyIgnite scan freezes

.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;

0

I try to scan all values from Ignite cache. I manage to create generator with cache.scan() method but when I want to get next value from generator it freezes.

from pyignite import Client

client = Client()
client.connect('127.0.0.1', 10800)
cache = client.get_cache('CACHE_NAME')
all_results_gen = cache.scan()
result = next(all_results_gen) # makes interpreter freeze

EDIT:
It may be related that this cache is also used by Java app.

EDIT2: I think it might be something about java types conversion to python. Maybe with sql queries it will be easier to get this values.

python ignite

share|improve this question

edited Mar 22 at 13:57

Konrad Sitarz

asked Mar 22 at 12:44

Konrad SitarzKonrad Sitarz

595217

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  How many entries in this cache? Any errors displayed on server node?
  
  – alamar
  Mar 22 at 13:13
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  There should be 29 records so that's not about quantity also there is no error thrown at ignite server
  
  – Konrad Sitarz
  Mar 22 at 13:19
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Can you provide a small reproducer project somewhere?
  
  – alamar
  Mar 22 at 13:31
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Java app creates cache with table for example Measurement. While i try to select with pyginite and sql query like client.sql("SELECT * FROM Measurement") it shows that there is no table with this name.
  
  – Konrad Sitarz
  Mar 22 at 13:46
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  This sounds like a separate question.
  
  – alamar
  Mar 22 at 13:47
  

  
  
  
  

 | 
show 1 more comment

0

I try to scan all values from Ignite cache. I manage to create generator with cache.scan() method but when I want to get next value from generator it freezes.

from pyignite import Client

client = Client()
client.connect('127.0.0.1', 10800)
cache = client.get_cache('CACHE_NAME')
all_results_gen = cache.scan()
result = next(all_results_gen) # makes interpreter freeze

EDIT:
It may be related that this cache is also used by Java app.

EDIT2: I think it might be something about java types conversion to python. Maybe with sql queries it will be easier to get this values.

python ignite

share|improve this question

edited Mar 22 at 13:57

Konrad Sitarz

asked Mar 22 at 12:44

Konrad SitarzKonrad Sitarz

595217

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  How many entries in this cache? Any errors displayed on server node?
  
  – alamar
  Mar 22 at 13:13
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  There should be 29 records so that's not about quantity also there is no error thrown at ignite server
  
  – Konrad Sitarz
  Mar 22 at 13:19
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Can you provide a small reproducer project somewhere?
  
  – alamar
  Mar 22 at 13:31
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Java app creates cache with table for example Measurement. While i try to select with pyginite and sql query like client.sql("SELECT * FROM Measurement") it shows that there is no table with this name.
  
  – Konrad Sitarz
  Mar 22 at 13:46
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  This sounds like a separate question.
  
  – alamar
  Mar 22 at 13:47
  

  
  
  
  

 | 
show 1 more comment

I try to scan all values from Ignite cache. I manage to create generator with cache.scan() method but when I want to get next value from generator it freezes.

from pyignite import Client

client = Client()
client.connect('127.0.0.1', 10800)
cache = client.get_cache('CACHE_NAME')
all_results_gen = cache.scan()
result = next(all_results_gen) # makes interpreter freeze

EDIT:
It may be related that this cache is also used by Java app.

EDIT2: I think it might be something about java types conversion to python. Maybe with sql queries it will be easier to get this values.

python ignite

share|improve this question

edited Mar 22 at 13:57

Konrad Sitarz

asked Mar 22 at 12:44

Konrad SitarzKonrad Sitarz

595217

from pyignite import Client

client = Client()
client.connect('127.0.0.1', 10800)
cache = client.get_cache('CACHE_NAME')
all_results_gen = cache.scan()
result = next(all_results_gen) # makes interpreter freeze

share|improve this question

edited Mar 22 at 13:57

Konrad Sitarz

asked Mar 22 at 12:44

Konrad SitarzKonrad Sitarz

595217

share|improve this question

edited Mar 22 at 13:57

Konrad Sitarz

asked Mar 22 at 12:44

Konrad SitarzKonrad Sitarz

595217

asked Mar 22 at 12:44

Konrad SitarzKonrad Sitarz

595217

asked Mar 22 at 12:44

Konrad SitarzKonrad Sitarz

595217