I've configured Hortonworks HDP with ambari services, later I add HAWQ and PXF. Through some research i've seen that is possible to query data stored in Hive through HCatalog and since i already loaded the dataset to hive it would easy the work, but i am doing some benchmark, can someone tell me if the use of the Hcatalog affects HAWQ in terms of performance?
Acessing Hive Data on HAWQ/PXF with HCatalog
74 Views Asked by Mário Rodrigues At
2
There are 2 best solutions below
Related Questions in HIVE
- Redis/Resque [Error connecting to Redis on localhost:6379 (ECONNREFUSED)]
- The Heroku's Python doesn't find redis(redistogo) for import
- Is it possible for two apps on the same heroku account to access the same RedisToGo Server?
- call': ERR Invalid IP address in MEET (Redis::CommandError) Redis
- phpredis with Redis to go
- Heroku Resque Redis::TimeoutError: Connection timed out
- Heroku won't connect to redis to go [ioredis] Unhandled error event: Error: connect ECONNREFUSED 127.0.0.1:6379
- Redis Queue + python-rq: Right pattern to prevent high memory usage?
- Is RedisToGo available "locally" on heroku?
- clojure carmine redis connection errors
Related Questions in HORTONWORKS-DATA-PLATFORM
- Redis/Resque [Error connecting to Redis on localhost:6379 (ECONNREFUSED)]
- The Heroku's Python doesn't find redis(redistogo) for import
- Is it possible for two apps on the same heroku account to access the same RedisToGo Server?
- call': ERR Invalid IP address in MEET (Redis::CommandError) Redis
- phpredis with Redis to go
- Heroku Resque Redis::TimeoutError: Connection timed out
- Heroku won't connect to redis to go [ioredis] Unhandled error event: Error: connect ECONNREFUSED 127.0.0.1:6379
- Redis Queue + python-rq: Right pattern to prevent high memory usage?
- Is RedisToGo available "locally" on heroku?
- clojure carmine redis connection errors
Related Questions in AMBARI
- Redis/Resque [Error connecting to Redis on localhost:6379 (ECONNREFUSED)]
- The Heroku's Python doesn't find redis(redistogo) for import
- Is it possible for two apps on the same heroku account to access the same RedisToGo Server?
- call': ERR Invalid IP address in MEET (Redis::CommandError) Redis
- phpredis with Redis to go
- Heroku Resque Redis::TimeoutError: Connection timed out
- Heroku won't connect to redis to go [ioredis] Unhandled error event: Error: connect ECONNREFUSED 127.0.0.1:6379
- Redis Queue + python-rq: Right pattern to prevent high memory usage?
- Is RedisToGo available "locally" on heroku?
- clojure carmine redis connection errors
Related Questions in HCATALOG
- Redis/Resque [Error connecting to Redis on localhost:6379 (ECONNREFUSED)]
- The Heroku's Python doesn't find redis(redistogo) for import
- Is it possible for two apps on the same heroku account to access the same RedisToGo Server?
- call': ERR Invalid IP address in MEET (Redis::CommandError) Redis
- phpredis with Redis to go
- Heroku Resque Redis::TimeoutError: Connection timed out
- Heroku won't connect to redis to go [ioredis] Unhandled error event: Error: connect ECONNREFUSED 127.0.0.1:6379
- Redis Queue + python-rq: Right pattern to prevent high memory usage?
- Is RedisToGo available "locally" on heroku?
- clojure carmine redis connection errors
Related Questions in HAWQ
- Redis/Resque [Error connecting to Redis on localhost:6379 (ECONNREFUSED)]
- The Heroku's Python doesn't find redis(redistogo) for import
- Is it possible for two apps on the same heroku account to access the same RedisToGo Server?
- call': ERR Invalid IP address in MEET (Redis::CommandError) Redis
- phpredis with Redis to go
- Heroku Resque Redis::TimeoutError: Connection timed out
- Heroku won't connect to redis to go [ioredis] Unhandled error event: Error: connect ECONNREFUSED 127.0.0.1:6379
- Redis Queue + python-rq: Right pattern to prevent high memory usage?
- Is RedisToGo available "locally" on heroku?
- clojure carmine redis connection errors
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular # Hahtags
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
When HAWQ accesses PXF tables using HCatalog integration, it determines format of underlying table(and even partition) and uses profile, optimized for that particular format, so there should be no performance degradation.