blinkdb issues

IS the development stopped for blinkdb

2

Problem with using approx functions

I was trying to run the approx functions locally. However, they behaved differently from what's one the tutorial. The approx sum needs 3 arguments and I am not sure what...

siqixiong56

running example using "within xx seconds"

8

When I run simple SQL queries like Select approx_count(_) from table1 where A = 'xx' *_within 0.1 seconds** I run into an error: Parse Error: mismatched input 'within' expecting EOF...

yang-cao

integration of BlinkDB directly with Spark

Hi, We are in the process of evaluating BlinkDB for supporting interactive count(*) queries on a table with various filters. As per https://github.com/sameeragarwal/blinkdb/wiki/Running-BlinkDB-on-a-Cluster , we need to "Copy the Spark...

giridhara

running example using "within xx seconds" can't recognize

@sameeragarwal I use BlinkDB CLI,and run simple SQL queries like: select count(1) from src within 1 seconds; I run into an error: **FAILED: Parse Error: line 1:25 Failed to recognize...

sunriseLe

blinkdb convert all command line to lowercase

Blinkdb will fail if using SERDE, for example ROW FORMAT SERDE 'org.openx.data.jsonserde.**JsonSerDe**' JsonSerDe class will not be found, because blinkdb will convert the command to ROW FORMAT SERDE 'org.openx.data.jsonserde.**jsonserde**' Suggest...

zhangxuhong

Issue while running bin/blinkdb on EMR Hadoop2.4

15/12/14 18:06:03 ERROR hive.log: org.apache.hadoop.ipc.RemoteException: Server IPC version 9 cannot communicate with client version 4 at org.apache.hadoop.ipc.Client.call(Client.java:1070) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:225) at com.sun.proxy.$Proxy5.getProtocolVersion(Unknown Source) at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:396) at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:379) at org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:119) at org.apache.hadoop.hdfs.DFSClient.(DFSClient.java:238)...

avishekjoy

hive_blinkdb build failed!!!!!

Hi, Any help would be appreciated! I have followed the instruction https://github.com/sameeragarwal/blinkdb/wiki/Running-BlinkDB-on-a-Cluster to build blinkDB, however when I firstly using ant building the submodule hive_blinkdb to the line "$ ant...

ljzzju