Hi
my Kylin version is 1.5.4.1 for CDH5.7/5.8
when I query in kylin, it return a error like
{cellset: null, rowTotalsLists: null, colTotalsLists: null, runtime:
null,??}cellset:nullcolTotalsLists:nullerror:"IOException:
org.apache.commons.httpclient.methods.PostMethod@4d54f318 failed, error code
500 and response:
{"url":"http://zeus001.jp:7070/kylin/api/query","exception":"Error while
executing SQL \"select \"DIM_DATE\".\"DATE_ID\" as \"c0\",
\"V_DIM_CATE_LEVEL2\".\"CATE_LEVEL1_ID\" as \"c1\",
\"V_DIM_BRAND\".\"BRAND_RANK\" as \"c2\", \"DIM_GOODS_TYPE\".\"GOODS_TYPE_ID\"
as \"c3\", count(distinct \"FCT_ORDR_PATH_OLAP\".\"GU_ID\") as \"m0\",
count(distinct \"FCT_ORDR_PATH_OLAP\".\"PAY_USER_ID\") as \"m1\" from
\"FCT_ORDR_PATH_OLAP\" as \"FCT_ORDR_PATH_OLAP\" join \"DIM_DATE\" as
\"DIM_DATE\" on \"FCT_ORDR_PATH_OLAP\".\"DATE_ID\" = \"DIM_DATE\".\"DATE_ID\"
join \"V_DIM_CATE_LEVEL2\" as \"V_DIM_CATE_LEVEL2\" on
\"FCT_ORDR_PATH_OLAP\".\"CATE_LEVEL2_ID\" =
\"V_DIM_CATE_LEVEL2\".\"CATE_LEVEL2_ID\" join \"V_DIM_BRAND\" as
\"V_DIM_BRAND\" on \"FCT_ORDR_PATH_OLAP\".\"BRAND_ID\" =
\"V_DIM_BRAND\".\"BRAND_ID\" join \"DIM_GOODS_TYPE\" as \"DIM_GOODS_TYPE\" on
\"FCT_ORDR_PATH_OLAP\".\"GOODS_TYPE_ID\" = \"DIM_GOODS_TYPE\".\"GOODS_TYPE_ID\"
where \"DIM_DATE\".\"DATE_ID\" in ('2016-10-28', '2016-10-29',
'2016-10-30', '2016-10-31') group by \"DIM_DATE\".\"DATE_ID\",
\"V_DIM_CATE_LEVEL2\".\"CATE_LEVEL1_ID\", \"V_DIM_BRAND\".\"BRAND_RANK\",
\"DIM_GOODS_TYPE\".\"GOODS_TYPE_ID\"\":
<sub-thread for GTScanRequest 1d11f21d> The coprocessor thread stopped
itself due to scan timeout or scan threshold(check region server log), failing
current
query..."}"height:nullleftOffset:0query:nullrowTotalsLists:nullruntime:nulltopOffset:0width:null
and the HttpRequest only 11s, and I set the hbase.rpc.timeout = 180s it's
the same !
I want Konw what the reason of the error ?
thanks!