Dear all, Today ,I retest it again step by step. This time I get exception in both drillbit.log and drillbit.out, also I tested with released 1.6.0, its throw Hash join does not support schema changes exception too.
I have reattached the error msg to 4734, Could some one help me solve this issue, we are very need this function working. Thanks 2016-06-22 9:39 GMT+08:00 qiang li <tiredqi...@gmail.com>: > Thanks Aman. > > I think the second is not related to hbase too. Its happened occasionally. > I wil give you more detail when its happen again. > > Hi Aditya, there is no error in drillbit.out, but have error in > drillbit.log, I have attached to the DRILL-4734 > <https://issues.apache.org/jira/browse/DRILL-4734> , please check it . > > > > 2016-06-22 4:31 GMT+08:00 Aman Sinha <amansi...@apache.org>: > >> Qiang, >> The last issue mentioned about failure to start drillbit seems unrelated >> to HBase isn't it ? For now, I am going with the assumption that it is not >> a regression, so does not impact the 1.7 release. Of course, if you find >> out otherwise, we would need to address it. >> Regarding the SchemaChangeException you reported, I have created a JIRA: >> DRILL-4734. >> >> >> -Aman >> >> On Tue, Jun 21, 2016 at 10:04 AM, Aditya <adityakish...@gmail.com> wrote: >> >>> There should be another stack trace in drillbit.out when this happens, >>> could you please check that file. >>> >>> On Mon, Jun 20, 2016 at 8:14 PM, qiang li <tiredqi...@gmail.com> wrote: >>> >>> > Another issue is some time when I restart the node, the node can not be >>> > startup. >>> > >>> > Here is the exception. >>> > ache-drill-1.7.0/jars/drill-gis-1.7.0-SNAPSHOT.jar!/, >>> > >>> jar:file:/usr/lib/apache-drill-1.7.0/jars/drill-memory-base-1.7.0-SNAPSHOT.jar!/] >>> > took 2800ms >>> > 2016-06-20 19:10:18,313 [main] INFO >>> o.a.d.e.s.s.PersistentStoreRegistry - >>> > Using the configured PStoreProvider class: >>> > >>> 'org.apache.drill.exec.store.sys.store.provider.ZookeeperPersistentStoreProvider'. >>> > 2016-06-20 19:10:19,221 [main] INFO >>> o.apache.drill.exec.server.Drillbit - >>> > Construction completed (1529 ms). >>> > 2016-06-20 19:10:31,136 [main] WARN >>> o.apache.drill.exec.server.Drillbit - >>> > Failure on close() >>> > java.lang.NullPointerException: null >>> > at >>> > org.apache.drill.exec.work.WorkManager.close(WorkManager.java:153) >>> > ~[drill-java-exec-1.7.0-SNAPSHOT.jar:1.7.0-SNAPSHOT] >>> > at >>> > org.apache.drill.common.AutoCloseables.close(AutoCloseables.java:76) >>> > ~[drill-common-1.7.0-SNAPSHOT.jar:1.7.0-SNAPSHOT] >>> > at >>> > org.apache.drill.common.AutoCloseables.close(AutoCloseables.java:64) >>> > ~[drill-common-1.7.0-SNAPSHOT.jar:1.7.0-SNAPSHOT] >>> > at >>> org.apache.drill.exec.server.Drillbit.close(Drillbit.java:159) >>> > [drill-java-exec-1.7.0-SNAPSHOT.jar:1.7.0-SNAPSHOT] >>> > at >>> org.apache.drill.exec.server.Drillbit.start(Drillbit.java:293) >>> > [drill-java-exec-1.7.0-SNAPSHOT.jar:1.7.0-SNAPSHOT] >>> > at >>> org.apache.drill.exec.server.Drillbit.start(Drillbit.java:271) >>> > [drill-java-exec-1.7.0-SNAPSHOT.jar:1.7.0-SNAPSHOT] >>> > at >>> org.apache.drill.exec.server.Drillbit.main(Drillbit.java:267) >>> > [drill-java-exec-1.7.0-SNAPSHOT.jar:1.7.0-SNAPSHOT] >>> > 2016-06-20 19:10:31,137 [main] INFO >>> o.apache.drill.exec.server.Drillbit - >>> > Shutdown completed (1914 ms). >>> > >>> > I did nothing and start it at next day, then it can startup. >>> > >>> > 2016-06-21 9:48 GMT+08:00 qiang li <tiredqi...@gmail.com>: >>> > >>> >> Hi Aman, >>> >> >>> >> I did not fully test with the old version. >>> >> >>> >> Cloud you please help me create the JIRA issue, I think my account >>> have >>> >> not the privilege, my account is griffinli and can not find the place >>> to >>> >> create new issue. Below is the explain detail for the same SQL in >>> different >>> >> nodes of cluster. >>> >> >>> >> >>> >> This is the correct plan which only have two nodes: >>> >> 0: jdbc:drill:zk=xxx:> explain plan for select >>> >> CONVERT_FROM(BYTE_SUBSTR(`ref0`.row_key,-8,8),'BIGINT_BE') as uid, >>> >> convert_from(`ref0`.`v`.`v`,'UTF8') as v from >>> hbase.`offers_nation_idx` as >>> >> `nation` join hbase.offers_ref0 as `ref0` on >>> >> BYTE_SUBSTR(`ref0`.row_key,-8,8) = nation.`v`.`v` where >>> `nation`.row_key >>> >> > '0br' and `nation`.row_key < '0bs' limit 10; >>> >> +------+------+ >>> >> | text | json | >>> >> +------+------+ >>> >> | 00-00 Screen >>> >> 00-01 Project(uid=[$0], v=[$1]) >>> >> 00-02 SelectionVectorRemover >>> >> 00-03 Limit(fetch=[10]) >>> >> 00-04 UnionExchange >>> >> 01-01 SelectionVectorRemover >>> >> 01-02 Limit(fetch=[10]) >>> >> 01-03 >>> Project(uid=[CONVERT_FROMBIGINT_BE(BYTE_SUBSTR($3, >>> >> -8, 8))], v=[CONVERT_FROMUTF8(ITEM($4, 'v'))]) >>> >> 01-04 Project(row_key=[$3], v=[$4], ITEM=[$5], >>> >> row_key0=[$0], v0=[$1], $f2=[$2]) >>> >> 01-05 HashJoin(condition=[=($2, $5)], >>> >> joinType=[inner]) >>> >> 01-07 Project(row_key=[$0], v=[$1], >>> >> $f2=[BYTE_SUBSTR($0, -8, 8)]) >>> >> 01-09 Scan(groupscan=[HBaseGroupScan >>> >> [HBaseScanSpec=HBaseScanSpec [tableName=offers_ref0, startRow=null, >>> >> stopRow=null, filter=null], columns=[`*`]]]) >>> >> 01-06 Project(row_key0=[$0], v0=[$1], >>> ITEM=[$2]) >>> >> 01-08 *BroadcastExchange* >>> >>> >> 02-01 Project(row_key=[$0], v=[$1], >>> >> ITEM=[ITEM($1, 'v')]) >>> >> 02-02 Scan(groupscan=[HBaseGroupScan >>> >> [HBaseScanSpec=HBaseScanSpec [tableName=offers_nation_idx, >>> >> startRow=0br\x00, stopRow=0bs, filter=FilterList AND (2/2): [RowFilter >>> >> (GREATER, 0br), RowFilter (LESS, 0bs)]], columns=[`row_key`, `v`, >>> >> `v`.`v`]]]) >>> >> >>> >> >>> >> This is the plan that fails which have more than 5 nodes: >>> >> 0: jdbc:drill:zk=xxx:> explain plan for select >>> >> CONVERT_FROM(BYTE_SUBSTR(`ref0`.row_key,-8,8),'BIGINT_BE') as uid, >>> >> convert_from(`ref0`.`v`.`v`,'UTF8') as v from >>> hbase.`offers_nation_idx` as >>> >> `nation` join hbase.offers_ref0 as `ref0` on >>> >> BYTE_SUBSTR(`ref0`.row_key,-8,8) = nation.`v`.`v` where >>> `nation`.row_key >>> >> > '0br' and `nation`.row_key < '0bs' limit 10; >>> >> +------+------+ >>> >> | text | json | >>> >> +------+------+ >>> >> | 00-00 Screen >>> >> 00-01 Project(uid=[$0], v=[$1]) >>> >> 00-02 SelectionVectorRemover >>> >> 00-03 Limit(fetch=[10]) >>> >> 00-04 UnionExchange >>> >> 01-01 SelectionVectorRemover >>> >> 01-02 Limit(fetch=[10]) >>> >> 01-03 >>> Project(uid=[CONVERT_FROMBIGINT_BE(BYTE_SUBSTR($3, >>> >> -8, 8))], v=[CONVERT_FROMUTF8(ITEM($4, 'v'))]) >>> >> 01-04 Project(row_key=[$3], v=[$4], ITEM=[$5], >>> >> row_key0=[$0], v0=[$1], $f2=[$2]) >>> >> 01-05 HashJoin(condition=[=($2, $5)], >>> >> joinType=[inner]) >>> >> 01-07 Project(row_key=[$0], v=[$1], $f2=[$2]) >>> >> 01-09 *HashToRandomExchange*(dist0=[[$2]]) >>> >> 02-01 UnorderedMuxExchange >>> >> 04-01 Project(row_key=[$0], v=[$1], >>> >> $f2=[$2], E_X_P_R_H_A_S_H_F_I_E_L_D=[hash32AsDouble($2)]) >>> >> 04-02 Project(row_key=[$0], v=[$1], >>> >> $f2=[BYTE_SUBSTR($0, -8, 8)]) >>> >> 04-03 Scan(groupscan=[HBaseGroupScan >>> >> [HBaseScanSpec=HBaseScanSpec [tableName=offers_ref0, startRow=null, >>> >> stopRow=null, filter=null], columns=[`*`]]]) >>> >> 01-06 Project(row_key0=[$0], v0=[$1], >>> ITEM=[$2]) >>> >> 01-08 Project(row_key=[$0], v=[$1], >>> ITEM=[$2]) >>> >> 01-10 *HashToRandomExchange*(dist0=[[$2]]) >>> >> 03-01 UnorderedMuxExchange >>> >> 05-01 Project(row_key=[$0], v=[$1], >>> >> ITEM=[$2], E_X_P_R_H_A_S_H_F_I_E_L_D=[hash32AsDouble($2)]) >>> >> 05-02 Project(row_key=[$0], v=[$1], >>> >> ITEM=[ITEM($1, 'v')]) >>> >> 05-03 >>> Scan(groupscan=[HBaseGroupScan >>> >> [HBaseScanSpec=HBaseScanSpec [tableName=offers_nation_idx, >>> >> startRow=0br\x00, stopRow=0bs, filter=FilterList AND (2/2): [RowFilter >>> >> (GREATER, 0br), RowFilter (LESS, 0bs)]], columns=[`row_key`, `v`, >>> >> `v`.`v`]]]) >>> >> >>> >> The difference is use *BroadcastExchange *and *HashToRandomExchange.* >>> >>> >> >>> >> You can create the JIRA and send me the link . >>> >> >>> >> Thanks. >>> >> >>> >> >>> >> 2016-06-20 23:44 GMT+08:00 Aman Sinha <amansi...@apache.org>: >>> >> >>> >>> Hi Qiang, >>> >>> were you seeing this same issue with the prior HBase version also ? >>> (I >>> >>> would think this is not a regression). It would be best to create a >>> new >>> >>> JIRA and attach the EXPLAIN plans for the successful and failed runs. >>> >>> With >>> >>> more nodes some minor fragments of the hash join may be getting empty >>> >>> input >>> >>> batches and I am guessing that has something to do with the >>> >>> SchemaChangeException. Someone would need to debug once you create >>> the >>> >>> JIRA with relevant details. >>> >>> >>> >>> -Aman >>> >>> >>> >>> On Mon, Jun 20, 2016 at 5:13 AM, qiang li <tiredqi...@gmail.com> >>> wrote: >>> >>> >>> >>> > Thanks Aditya. >>> >>> > >>> >>> > By the way, I found another issue. >>> >>> > >>> >>> > Let say I have two tables. >>> >>> > >>> >>> > offers_ref0 : rowkey salt(1byte)+long uid(8 byte ) , family: v, >>> >>> qualifier: >>> >>> > v(string) >>> >>> > offers_nation_idx: rowkey salt(1byte) + string, family:v, >>> qualifier: >>> >>> v(long >>> >>> > 8 byte) >>> >>> > >>> >>> > there is the SQL: >>> >>> > >>> >>> > select CONVERT_FROM(BYTE_SUBSTR(`ref0`.row_key,-8,8),'BIGINT_BE') >>> as >>> >>> uid, >>> >>> > convert_from(`ref0`.`v`.`v`,'UTF8') as v from >>> >>> hbase.`offers_nation_idx` as >>> >>> > `nation` join hbase.offers_ref0 as `ref0` on >>> >>> > CONVERT_FROM(BYTE_SUBSTR(`ref0`.row_key,-8,8),'BIGINT_BE') = >>> >>> > CONVERT_FROM(nation.`v`.`v`,'BIGINT_BE') where `nation`.row_key > >>> >>> '0br' >>> >>> > and `nation`.row_key < '0bs' limit 10 >>> >>> > >>> >>> > When I execute the query with single node or less than 5 nodes, its >>> >>> working >>> >>> > good. But when I execute it in cluster which have about 14 nodes, >>> its >>> >>> throw >>> >>> > a exception: >>> >>> > >>> >>> > First time will throw this exception: >>> >>> > *Caused by: java.sql.SQLException: SYSTEM ERROR: >>> SchemaChangeException: >>> >>> > Hash join does not support schema changes* >>> >>> > >>> >>> > Then if I query again, it will always throw below exception: >>> >>> > *Query Failed: An Error Occurred* >>> >>> > *org.apache.drill.common.exceptions.UserRemoteException: SYSTEM >>> ERROR: >>> >>> > IllegalStateException: Failure while reading vector. Expected >>> vector >>> >>> class >>> >>> > of org.apache.drill.exec.vector.NullableIntVector but was holding >>> >>> vector >>> >>> > class org.apache.drill.exec.vector.complex.MapVector, field= >>> >>> > v(MAP:REQUIRED)[v(VARBINARY:OPTIONAL)[$bits$(UINT1:REQUIRED), >>> >>> > v(VARBINARY:OPTIONAL)[$offsets$(UINT4:REQUIRED)]]] Fragment 12:4 >>> >>> [Error Id: >>> >>> > 06c6eae4-0822-4714-b0bf-a6e04ebfec79 on xxx:31010]* >>> >>> > >>> >>> > Its very strange, and I do not know how to solve it. >>> >>> > I tried add node to the cluster one by one, it will reproduce when >>> I >>> >>> added >>> >>> > 5 nodes. Can anyone help me solve this issue? >>> >>> > >>> >>> > >>> >>> > >>> >>> > >>> >>> > 2016-06-17 4:39 GMT+08:00 Aditya <adityakish...@gmail.com>: >>> >>> > >>> >>> > > https://issues.apache.org/jira/browse/DRILL-4727 >>> >>> > > >>> >>> > > On Thu, Jun 16, 2016 at 11:39 AM, Aman Sinha < >>> amansi...@apache.org> >>> >>> > wrote: >>> >>> > > >>> >>> > >> Qiang/Aditya can you create a JIRA for this and mark it for 1.7. >>> >>> > thanks. >>> >>> > >> >>> >>> > >> On Thu, Jun 16, 2016 at 11:25 AM, Aditya < >>> adityakish...@gmail.com> >>> >>> > wrote: >>> >>> > >> >>> >>> > >> > Thanks for reporting, I'm looking into it and will post a >>> patch >>> >>> soon. >>> >>> > >> > >>> >>> > >> > On Wed, Jun 15, 2016 at 7:27 PM, qiang li < >>> tiredqi...@gmail.com> >>> >>> > wrote: >>> >>> > >> > >>> >>> > >> > > Hi Aditya, >>> >>> > >> > > >>> >>> > >> > > I tested the latest version and got this exception and the >>> >>> drillbit >>> >>> > >> fail >>> >>> > >> > > to startup . >>> >>> > >> > > >>> >>> > >> > > Exception in thread "main" java.lang.NoSuchMethodError: >>> >>> > >> > > io.netty.util.UniqueName.<init>(Ljava/lang/String;)V >>> >>> > >> > > at >>> >>> > >> io.netty.channel.ChannelOption.<init>(ChannelOption.java:136) >>> >>> > >> > > at >>> >>> > >> io.netty.channel.ChannelOption.valueOf(ChannelOption.java:99) >>> >>> > >> > > at >>> >>> > >> io.netty.channel.ChannelOption.<clinit>(ChannelOption.java:42) >>> >>> > >> > > at >>> >>> > >> > > >>> >>> org.apache.drill.exec.rpc.BasicServer.<init>(BasicServer.java:63) >>> >>> > >> > > at >>> >>> > >> > > >>> >>> org.apache.drill.exec.rpc.user.UserServer.<init>(UserServer.java:74) >>> >>> > >> > > at >>> >>> > >> > > >>> >>> > >> >>> >>> > >>> >>> >>> org.apache.drill.exec.service.ServiceEngine.<init>(ServiceEngine.java:78) >>> >>> > >> > > at >>> >>> > >> > >>> org.apache.drill.exec.server.Drillbit.<init>(Drillbit.java:108) >>> >>> > >> > > at >>> >>> > >> org.apache.drill.exec.server.Drillbit.start(Drillbit.java:285) >>> >>> > >> > > at >>> >>> > >> org.apache.drill.exec.server.Drillbit.start(Drillbit.java:271) >>> >>> > >> > > at >>> >>> > >> org.apache.drill.exec.server.Drillbit.main(Drillbit.java:267) >>> >>> > >> > > >>> >>> > >> > > It will working if I remove >>> >>> > jars/3rdparty/netty-all-4.0.23.Final.jar, >>> >>> > >> the >>> >>> > >> > > drill can startup. I think there have some package >>> dependency >>> >>> > version >>> >>> > >> > > issue, do you think so ? >>> >>> > >> > > >>> >>> > >> > > >>> >>> > >> > > >>> >>> > >> > > 2016-06-15 8:14 GMT+08:00 Aditya <adityakish...@gmail.com>: >>> >>> > >> > > >>> >>> > >> > >> HBase 1.x support has been merged and is available in >>> latest >>> >>> > >> > >> 1.7.0-SNAPSHOT >>> >>> > >> > >> builds. >>> >>> > >> > >> >>> >>> > >> > >> On Wed, Jun 1, 2016 at 1:23 PM, Aditya < >>> >>> adityakish...@gmail.com> >>> >>> > >> wrote: >>> >>> > >> > >> >>> >>> > >> > >> > Thanks Jacques for promptly reviewing my long series of >>> >>> patches! >>> >>> > >> > >> > >>> >>> > >> > >> > I'm planning to merge the HBase 1.x support some time in >>> >>> next 48 >>> >>> > >> > hours. >>> >>> > >> > >> > >>> >>> > >> > >> > If anyone else is interested and willing, please review >>> the >>> >>> > latest >>> >>> > >> > patch >>> >>> > >> > >> > here[1]. >>> >>> > >> > >> > >>> >>> > >> > >> > aditya... >>> >>> > >> > >> > >>> >>> > >> > >> > [1] https://github.com/apache/drill/pull/443/files >>> >>> > >> > >> > >>> >>> > >> > >> >>> >>> > >> > > >>> >>> > >> > > >>> >>> > >> > >>> >>> > >> >>> >>> > > >>> >>> > > >>> >>> > >>> >>> >>> >> >>> >> >>> > >>> >> >> >
