Probably irc is better suited for this
type of question, you have an issue with conversion of types:
" Caused by: java.lang.RuntimeException: Hive internal error: conversion
of string to array<string>not supported yet."
Selecting any of the hours that do not work brings out the same error, you
can inspect the table data by looking at files in:
/wmf/data/wmf/wdqs_extract/year=2017/month=8/day=23/hour=9/
and try to find the records that have faulty data see if you can exclude
them from your query.
You can get data with: hdfs dfs -cat
/wmf/data/wmf/wdqs_extract/year=2017/month=8/day=23/hour=8/ and look at it
with the parquet-tools command line. As I mentioned earlier probably
pinging us on irc would be best.
On Sat, Sep 9, 2017 at 7:42 AM, Adrian Bielefeldt <
Adrian.Bielefeldt(a)mailbox.tu-dresden.de> wrote:
Hello everyone,
I'm having trouble with the entries in wmf.wdqs_extract on 23.08.2017,
specifically the hours 9-17. The call
hive -e "insert overwrite local directory 'temp' row format delimited
fields terminated by '\t' select uri_query, uri_path, user_agent, ts,
agent_type, hour, http_status from wmf.wdqs_extract where
uri_query<>\"\" and year='2017' and month='8' and
day='23' and hour='8'"
works fine, as do all hours in 0-8 and 18-23, but if I change hour to
anything between 9 and 17 it fails with the following message:
Error: java.lang.RuntimeException: Error in configuring
object
at
org.apache.hadoop.util.ReflectionUtils.setJobConf(
ReflectionUtils.java:109)
at
org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:75)
at
org.apache.hadoop.util.ReflectionUtils.newInstance(
ReflectionUtils.java:133)
at
org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:449)
at
org.apache.hadoop.mapred.MapTask.run(MapTask.java:343)
at
org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:164)
at java.security.AccessController.doPrivileged(Native
Method)
at
javax.security.auth.Subject.doAs(Subject.java:421)
at
org.apache.hadoop.security.UserGroupInformation.doAs(
UserGroupInformation.java:1796)
at
org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:
57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(
DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at
org.apache.hadoop.util.ReflectionUtils.setJobConf(
ReflectionUtils.java:106)
... 9 more
Caused by: java.lang.RuntimeException: Error in configuring object
at
org.apache.hadoop.util.ReflectionUtils.setJobConf(
ReflectionUtils.java:109)
at
org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:75)
at
org.apache.hadoop.util.ReflectionUtils.newInstance(
ReflectionUtils.java:133)
at org.apache.hadoop.mapred.MapRunner.configure(MapRunner.java:38)
... 14 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:
57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(
DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at
org.apache.hadoop.util.ReflectionUtils.setJobConf(
ReflectionUtils.java:106)
... 17 more
Caused by: java.lang.RuntimeException: Map operator initialization failed
at
org.apache.hadoop.hive.ql.exec.mr.ExecMapper.configure(
ExecMapper.java:147)
... 22 more
Caused by: java.lang.RuntimeException: Hive internal error: conversion
of string to array<string>not supported yet.
at
org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorConverters$
ListConverter.<init>(ObjectInspectorConverters.java:313)
at
org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorConverters.
getConverter(ObjectInspectorConverters.java:158)
at
org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorConverters$
StructConverter.<init>(ObjectInspectorConverters.java:374)
at
org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorConverters.
getConverter(ObjectInspectorConverters.java:155)
at
org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorConverters$
StructConverter.<init>(ObjectInspectorConverters.java:374)
at
org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorConverters.
getConverter(ObjectInspectorConverters.java:155)
at
org.apache.hadoop.hive.ql.exec.MapOperator.initObjectInspector(
MapOperator.java:199)
at
org.apache.hadoop.hive.ql.exec.MapOperator.setChildren(
MapOperator.java:355)
at
org.apache.hadoop.hive.ql.exec.mr.ExecMapper.configure(
ExecMapper.java:116)
... 22 more
Can anybode help me out with this?
Greetings,
Adrian
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