Re: Hive error: Unable to deserialize reduce input key

2012-09-06 Thread Navis류승우
I've tried to deserialize your data. 0 = bigint = -6341068275337623706 1 = string = TTFVUFHFH 2 = int = -1037822201 3 = int = -1467607277 4 = int = -1473682089 5 = int = -1337884091 6 = string = I 7 = string = IVH ISH 8 = int = -1321908327 9 = int = -1475321453 10 = int = -1476394752 11 = string =

Re: Hive error: Unable to deserialize reduce input key

2012-09-06 Thread praveenesh kumar
I am not sure, what can be the issue...I had it long back and got no response. I tried these things: 1. Increased the Child JVM heap size. 2. Reduced the number of reducers for the job. 3. Check whether your disks are not getting full while running the query. 3. Checked my data again. I think many

Re: Hive error: Unable to deserialize reduce input key

2012-09-06 Thread 曹坤
Hi praveenesh kumar : I am getting the same error today. Do you have any solution ? 2012/3/23 praveenesh kumar > Hi all, > > I am getting this following error when I am trying to do select ...with > group by operation.I am grouping on around 25 columns > > java.lang.RuntimeException: > org.ap