Shell displaying uninformative exceptions
-----------------------------------------
Key: HBASE-3079
URL: https://issues.apache.org/jira/browse/HBASE-3079
Project: HBase
Issue Type: Bug
Components: shell
Affects Versions: 0.89.20100924
Reporter: Jonathan Gray
Fix For: 0.90.0
The shell seems to hang longer than the normal client and then display
uninformative messages when doing wrong things.
For example, inserting into a non-existing family or reading from a disabled
table. I believe in both these cases, HTable will throw informative exceptions
like InvalidFamilyException and TableDisabledException (need to confirm exactly
what it does).
But in the shell, I get things like:
Inserting to a family that does not exist:
{noformat}
ERROR: org.apache.hadoop.hbase.client.RetriesExhaustedException: Still had 1
puts left after retrying 7 times.
{noformat}
Reading from a disabled table (this takes a long time before anything is
displayed):
{noformat}
ERROR: org.apache.hadoop.hbase.client.RetriesExhaustedException: Trying to
contact region server 10.0.0.4:62505 for region
sample,,1286217181143.1459f8fdde55752fd91022fb1153d39a., row '', but failed
after 7 attempts.
Exceptions:
org.apache.hadoop.hbase.NotServingRegionException:
org.apache.hadoop.hbase.NotServingRegionException:
sample,,1286217181143.1459f8fdde55752fd91022fb1153d39a.
at
org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2221)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1812)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:557)
at
org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1007)
org.apache.hadoop.hbase.client.RegionOfflineException: region offline:
sample,,1286217181143.1459f8fdde55752fd91022fb1153d39a.
org.apache.hadoop.hbase.client.RegionOfflineException: region offline:
sample,,1286217181143.1459f8fdde55752fd91022fb1153d39a.
org.apache.hadoop.hbase.client.RegionOfflineException: region offline:
sample,,1286217181143.1459f8fdde55752fd91022fb1153d39a.
org.apache.hadoop.hbase.client.RegionOfflineException: region offline:
sample,,1286217181143.1459f8fdde55752fd91022fb1153d39a.
org.apache.hadoop.hbase.client.RegionOfflineException: region offline:
sample,,1286217181143.1459f8fdde55752fd91022fb1153d39a.
org.apache.hadoop.hbase.client.RegionOfflineException: region offline:
sample,,1286217181143.1459f8fdde55752fd91022fb1153d39a.
{noformat}
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