| Bug #87634 | MysqlaProtocol.clearInputStream throw NullPointerException | ||
|---|---|---|---|
| Submitted: | 1 Sep 2017 3:22 | Modified: | 1 Oct 2017 11:39 |
| Reporter: | Jiahe Cai | Email Updates: | |
| Status: | No Feedback | Impact on me: | |
| Category: | Connector / J | Severity: | S3 (Non-critical) |
| Version: | 6.0.6 | OS: | CentOS (centos7) |
| Assigned to: | Assigned Account | CPU Architecture: | Any |
| Tags: | clearInputStream | ||
[1 Sep 2017 3:26]
Jiahe Cai
cachePrepStmts=true useServerPrepStmts=true prepStmtCacheSize=250 prepStmtCacheSqlLimit=2048 useLocalSessionState=true useLocalTransactionState=true rewriteBatchedStatements=true cacheResultSetMetadata=true cacheServerConfiguration=true elideSetAutoCommits=true maintainTimeStats=false
[1 Sep 2017 11:39]
Chiranjeevi Battula
Hello Jiahe, Thank you for the bug report. Could you please provide repeatable test case (exact steps, database/create table statements, full stack trace, sample code etc. - please make it as private if you prefer) to confirm this issue at our end? Thanks, Chiranjeevi.
[2 Oct 2017 1:00]
Bugs System
No feedback was provided for this bug for over a month, so it is being suspended automatically. If you are able to provide the information that was originally requested, please do so and change the status of the bug back to "Open".
Description: java.lang.NullPointerException at com.mysql.cj.mysqla.io.MysqlaProtocol.clearInputStream(MysqlaProtocol.java:824) at com.mysql.cj.mysqla.MysqlaSession.clearInputStream(MysqlaSession.java:502) at com.mysql.cj.jdbc.ServerPreparedStatement.serverPrepare(ServerPreparedStatement.java:1451) at com.mysql.cj.jdbc.ServerPreparedStatement.<init>(ServerPreparedStatement.java:343) at com.mysql.cj.jdbc.ServerPreparedStatement.getInstance(ServerPreparedStatement.java:307) at com.mysql.cj.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:3117) at com.mysql.cj.jdbc.ServerPreparedStatement.prepareBatchedInsertSQL(ServerPreparedStatement.java:2389) at com.mysql.cj.jdbc.PreparedStatement.executeBatchedInserts(PreparedStatement.java:1471) at com.mysql.cj.jdbc.PreparedStatement.executeBatchInternal(PreparedStatement.java:1209) at com.mysql.cj.jdbc.StatementImpl.executeBatch(StatementImpl.java:1009) at com.zaxxer.hikari.pool.ProxyStatement.executeBatch(ProxyStatement.java:125) How to repeat: db version:mysql5.7.19 transaction isolation: repeatable read autocommit:false One transaction is waiting for another transaction next key lock. wait a minute. executeBatch. NullPointerException Suggested fix: i don't know