Hi All,
Having identified that there is a LLVM codegen issue with gcc5.x.x, on
ppc64le, a separate thread has been started with the LLVM community by
Nishidha regarding this issue. LLVM community has said that this issue may
get fixed in LLVM's next release(3.8.1 or 3.9 not sure). By the time they
fix it, we better thought to test it once with gcc 4.9.3 on ppc64le . And
we could do that successfully and got the code gen issue fixed.
On the same setup, we started testing the entire testsuite of Impala(FE,
CustomCluster, JDBC, End-toEnd ). To start with, when we tried generating
and loading the testdata for Impala, we encountered the following issue
while loading the testdata.
java.sql.SQLException
at org.apache.hive.jdbc.HiveStatement.execute
(HiveStatement.java:279)
at org.apache.hive.beeline.Commands.executeInternal
(Commands.java:893)
at org.apache.hive.beeline.Commands.execute(Commands.java:1079)
at org.apache.hive.beeline.Commands.sql(Commands.java:976)
at org.apache.hive.beeline.BeeLine.dispatch(BeeLine.java:1085)
at org.apache.hive.beeline.BeeLine.execute(BeeLine.java:917)
at org.apache.hive.beeline.BeeLine.executeFile(BeeLine.java:895)
at org.apache.hive.beeline.BeeLine.begin(BeeLine.java:837)
at org.apache.hive.beeline.BeeLine.mainWithInputRedirection
(BeeLine.java:482)
at org.apache.hive.beeline.BeeLine.main(BeeLine.java:465)
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.RunJar.run(RunJar.java:221)
at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
Closing: 0: jdbc:hive2://localhost:11050/default;auth=noSasl
Caused by: java.net.SocketException: Broken pipe
at java.net.SocketOutputStream.socketWrite0(Native Method)
at java.net.SocketOutputStream.socketWrite
(SocketOutputStream.java:113)
at java.net.SocketOutputStream.write(SocketOutputStream.java:159)
at java.io.BufferedOutputStream.flushBuffer
(BufferedOutputStream.java:82)
at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)
at org.apache.thrift.transport.TIOStreamTransport.flush
(TIOStreamTransport.java:159)
... 22 more
Error executing file from Hive:
load-functional-query-exhaustive-hive-generated.sql
This occurred around 2-3 times, due to this i had to resume the data
loading from the last successful data load. Although the data loading
completed, we see issues of some tables not found or not created. (maybe
because the data loading was aborted for couple of times.)
Any insights on this issue will be helpful.
Regards,
Valencia