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https://issues.apache.org/jira/browse/TRAFODION-3236?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16696475#comment-16696475
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Guo Heng commented on TRAFODION-3236:
-------------------------------------
It is due to buffer run, the buffer is used messaging mxosrvr and TM process.
When I performed GDB debugging on the TM process, I found that the size of the
source data is larger than the size of buffer which we defined.
In that case, here is the two numeric values which we were takes more concerns:
(unsigned)(pp_sre->sre_reqDataSize) = 273844
sizeof(Tm_Req_Msg_Type) = 6232
and it throws an exception and produces a core file.
Allocate receive buffer in tm_process_msg dynamically, instead of fixed the
buffer size at a const value, that we can avoid this problem.
> Create table failed due to an exception of java IO from HBase
> -------------------------------------------------------------
>
> Key: TRAFODION-3236
> URL: https://issues.apache.org/jira/browse/TRAFODION-3236
> Project: Apache Trafodion
> Issue Type: Bug
> Components: dtm
> Affects Versions: 2.2.0
> Reporter: Guo Heng
> Assignee: Guo Heng
> Priority: Major
>
> DDL statement:
> CREATE TABLE DW_UNIFORM_USER_INFO_MM_YYYYMM_TEST005
> (
> USER_ID VARCHAR(128 CHARS) CHARACTER SET UTF8 COLLATE DEFAULT NO
> DEFAULT NOT NULL NOT DROPPABLE NOT SERIALIZED,
> CUST_ID VARCHAR(128 CHARS) CHARACTER SET UTF8 COLLATE DEFAULT
> DEFAULT NULL NOT SERIALIZED,
> PRODUCT_NO VARCHAR(128 CHARS) CHARACTER SET UTF8 COLLATE DEFAULT
> NO DEFAULT NOT NULL NOT DROPPABLE NOT SERIALIZED
> , COUNTY_ID VARCHAR(128 CHARS) CHARACTER SET UTF8 COLLATE DEFAULT
> NO DEFAULT NOT NULL NOT DROPPABLE NOT SERIALIZED
> , COUNTY_NAME VARCHAR(128 CHARS) CHARACTER SET UTF8 COLLATE DEFAULT
> NO DEFAULT NOT NULL NOT DROPPABLE NOT SERIALIZED
> , MONTH_ID VARCHAR(128 CHARS) CHARACTER SET UTF8 COLLATE DEFAULT NO
> DEFAULT NOT NULL NOT DROPPABLE NOT SERIALIZED
> , YYS VARCHAR(128 CHARS) CHARACTER SET UTF8 COLLATE DEFAULT NO
> DEFAULT NOT NULL NOT DROPPABLE NOT SERIALIZED
> , PRIMARY KEY (COUNTY_ID ASC, COUNTY_NAME ASC, PRODUCT_NO ASC,
> USER_ID ASC, YYS ASC, MONTH_ID ASC)
> )
> SALT USING 88 PARTITIONS on(COUNTY_ID, MONTH_ID, PRODUCT_NO,USER_ID);
> Execute this SQL in Trafci, and you can encounter the error:
> *** ERROR[29157] Server aborted abnormally or Connection
> timed out
> *** ERROR[29160] The message header was not long enough
> *** ERROR[29157] Server aborted abnormally or Connection
> timed out
> *** ERROR[29160] The message header was not long enough
> and error message in mxosrvr log:
> 2018-11-09 14:11:27,151, ERROR, SQL.HBase, Node Number: 0,
> CPU: 0, PIN: 31813, Process Name: $Z000QYY,,,Java exception in file
> ../executor/HBaseClient_JNI.cpp, line 600.
> 2018-11-09 14:11:27,151, ERROR, SQL.HBase, Node Number: 0,
> CPU: 0, PIN: 31813, Process Name: $Z000QYY,,,HBaseClient_JNI::create() error:
> java.io.IOException: createTable exception.
> Unable to create
> table TRAF_RSRVD_3:TRAFODION.SEABASE.DW_UNIFORM_USER_INFO_MM_YYYYMM_TEST005
> Reason: Create Table failed. Error is Unknown
>
> and error message in HBase log:
> 2018-10-29 23:05:32,030 INFO
> [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181] server.NIOServerCnxnFactory:
> Accepted socket connection from /0:0:0:0:0:0:0:1:60268
> 2018-10-29 23:05:32,036 INFO
> [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181] server.ZooKeeperServer: Client
> attempting to establish new session at /0:0:0:0:0:0:0:1:60268
> 2018-10-29 23:05:32,038 INFO [SyncThread:0]
> server.ZooKeeperServer: Established session 0x166c05abbc50009 with negotiated
> timeout 40000 for client /0:0:0:0:0:0:0:1:60268
> 2018-10-29 23:05:33,253 WARN
> [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181] server.NIOServerCnxn: caught end
> of stream exception
> EndOfStreamException: Unable to read additional data from
> client sessionid 0x166c05abbc50009, likely client has closed socket
> at
> org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:220)
> at
> org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:208)
> at java.lang.Thread.run(Thread.java:745)
>
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