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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2021/01/17 15:37:27 UTC
[GitHub] [shardingsphere] AllrenGao opened a new issue #9067: a bug in use sharding-proxy
AllrenGao opened a new issue #9067:
URL: https://github.com/apache/shardingsphere/issues/9067
I use Sharding-Proxy to separate reads and writes from MySQL.
In the real instance library, there is a table called 'block'.
When I access the table through Sharding-Proxy, I get an error:ERROR 10002 (C1000): 2Unknown exception: [null]
It looks like because of the name block!!!
so ....why ？
all the other tables seems like no problem；
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[GitHub] [shardingsphere] AllrenGao commented on issue #9067: a bug in use sharding-proxy
Posted by GitBox <gi...@apache.org>.
AllrenGao commented on issue #9067:
URL: https://github.com/apache/shardingsphere/issues/9067#issuecomment-762055455
通过proxy 直行sql ，名字叫block 的表，不允许操作：
其他的没问题，并且重新创建名为block的表，也不允许操作 (select);
我在想，这是因为涉及到关键词了吗？
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[GitHub] [shardingsphere] JiekerTime commented on issue #9067: a bug in use sharding-proxy
Posted by GitBox <gi...@apache.org>.
JiekerTime commented on issue #9067:
URL: https://github.com/apache/shardingsphere/issues/9067#issuecomment-763438469
@AllrenGao Can you show the configuration file of proxy ? This may help us find the problem.
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[GitHub] [shardingsphere] terrymanu commented on issue #9067: a bug in use sharding-proxy
Posted by GitBox <gi...@apache.org>.
terrymanu commented on issue #9067:
URL: https://github.com/apache/shardingsphere/issues/9067#issuecomment-761968120
Could you correct the description?
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[GitHub] [shardingsphere] AllrenGao commented on issue #9067: a bug in use sharding-proxy
Posted by GitBox <gi...@apache.org>.
AllrenGao commented on issue #9067:
URL: https://github.com/apache/shardingsphere/issues/9067#issuecomment-762055833
mysql> use mydb;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
mysql>
mysql>
mysql> select * from block;
ERROR 10002 (C1000): 2Unknown exception: [null]
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[GitHub] [shardingsphere] AllrenGao commented on issue #9067: a bug in use sharding-proxy
Posted by GitBox <gi...@apache.org>.
AllrenGao commented on issue #9067:
URL: https://github.com/apache/shardingsphere/issues/9067#issuecomment-762139542
#####
block is one of my tables;
#####
## sharding‘s error log is :
line 1:14 no viable alternative at input 'block'
line 1:14 mismatched input 'block' expecting {'(', '{', TRUNCATE, POSITION, VIEW, ANY, OFFSET, BEGIN, COMMIT, ROLLBACK, SAVEPOINT, BOOLEAN, DATE, TIME, TIMESTAMP, YEAR, QUARTER, MONTH, WEEK, DAY, HOUR, MINUTE, SECOND, MICROSECOND, MAX, MIN, SUM, COUNT, AVG, CURRENT, ENABLE, DISABLE, INSTANCE, DO, DEFINER, CASCADED, LOCAL, CLOSE, OPEN, NEXT, NAME, TYPE, TABLES, TABLESPACE, COLUMNS, FIELDS, INDEXES, STATUS, MODIFY, VALUE, DUPLICATE, FIRST, LAST, AFTER, OJ, ACCOUNT, USER, ROLE, START, TRANSACTION, WITHOUT, ESCAPE, SUBPARTITION, STORAGE, SUPER, TEMPORARY, THAN, UNBOUNDED, SIGNED, UPGRADE, VALIDATION, ROLLUP, SOUNDS, UNKNOWN, OFF, ALWAYS, COMMITTED, LEVEL, NO, PASSWORD, PRIVILEGES, ACTION, ALGORITHM, AUTOCOMMIT, BTREE, CHAIN, CHARSET, CHECKSUM, CIPHER, CLIENT, COALESCE, COMMENT, COMPACT, COMPRESSED, COMPRESSION, CONNECTION, CONSISTENT, DATA, DISCARD, DISK, ENCRYPTION, END, ENGINE, EVENT, EXCHANGE, EXECUTE, FILE, FIXED, FOLLOWING, GLOBAL, HASH, IMPORT_, LESS, MEMORY, NONE, PARSER, PARTI
AL, PARTITIONING, PERSIST, PRECEDING, PROCESS, PROXY, QUICK, REBUILD, REDUNDANT, RELOAD, REMOVE, REORGANIZE, REPAIR, REVERSE, SESSION, SHUTDOWN, SIMPLE, SLAVE, VISIBLE, INVISIBLE, ENFORCED, AGAINST, LANGUAGE, MODE, QUERY, EXTENDED, EXPANSION, VARIANCE, MAX_ROWS, MIN_ROWS, SQL_BIG_RESULT, SQL_BUFFER_RESULT, SQL_CACHE, SQL_NO_CACHE, STATS_AUTO_RECALC, STATS_PERSISTENT, STATS_SAMPLE_PAGES, ROW_FORMAT, WEIGHT_STRING, COLUMN_FORMAT, INSERT_METHOD, KEY_BLOCK_SIZE, PACK_KEYS, PERSIST_ONLY, BIT_AND, BIT_OR, BIT_XOR, GROUP_CONCAT, JSON_ARRAYAGG, JSON_OBJECTAGG, STD, STDDEV, STDDEV_POP, STDDEV_SAMP, VAR_POP, VAR_SAMP, AUTO_INCREMENT, AVG_ROW_LENGTH, DELAY_KEY_WRITE, ROTATE, MASTER, BINLOG, ERROR, SCHEDULE, COMPLETION, EVERY, HOST, SOCKET, PORT, SERVER, WRAPPER, OPTIONS, OWNER, RETURNS, CONTAINS, SECURITY, INVOKER, TEMPTABLE, MERGE, UNDEFINED, DATAFILE, FILE_BLOCK_SIZE, EXTENT_SIZE, INITIAL_SIZE, AUTOEXTEND_SIZE, MAX_SIZE, NODEGROUP, WAIT, LOGFILE, UNDOFILE, UNDO_BUFFER_SIZE, REDO_BUFFER_SIZE,
HANDLER, PREV, ORGANIZATION, DEFINITION, DESCRIPTION, REFERENCE, FOLLOWS, PRECEDES, IMPORT, CONCURRENT, XML, DUMPFILE, SHARE, CODE, CONTEXT, SOURCE, CHANNEL, CLONE, AGGREGATE, INSTALL, COMPONENT, UNINSTALL, RESOURCE, EXPIRE, NEVER, HISTORY, OPTIONAL, REUSE, MAX_QUERIES_PER_HOUR, MAX_UPDATES_PER_HOUR, MAX_CONNECTIONS_PER_HOUR, MAX_USER_CONNECTIONS, RETAIN, RANDOM, OLD, ISSUER, SUBJECT, CACHE, GENERAL, SLOW, USER_RESOURCES, EXPORT, RELAY, HOSTS, FLUSH, RESET, RESTART, IO_THREAD, SQL_THREAD, SQL_BEFORE_GTIDS, SQL_AFTER_GTIDS, MASTER_LOG_FILE, MASTER_LOG_POS, RELAY_LOG_FILE, RELAY_LOG_POS, SQL_AFTER_MTS_GAPS, UNTIL, DEFAULT_AUTH, PLUGIN_DIR, STOP, IDENTIFIER_}
[ERROR] 18:05:28.492 [ShardingSphere-Command-11] o.a.s.s.f.c.CommandExecutorTask - Exception occur:
java.lang.NullPointerException: null
at org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visit(AbstractParseTreeVisitor.java:18)
at org.apache.shardingsphere.sql.parser.mysql.visitor.impl.MySQLDMLVisitor.visitEscapedTableReference(MySQLDMLVisitor.java:496)
at org.apache.shardingsphere.sql.parser.mysql.visitor.impl.MySQLDMLVisitor.visitEscapedTableReference(MySQLDMLVisitor.java:127)
at org.apache.shardingsphere.sql.parser.autogen.MySQLStatementParser$EscapedTableReferenceContext.accept(MySQLStatementParser.java:5947)
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[GitHub] [shardingsphere] AllrenGao commented on issue #9067: a bug in use sharding-proxy
Posted by GitBox <gi...@apache.org>.
AllrenGao commented on issue #9067:
URL: https://github.com/apache/shardingsphere/issues/9067#issuecomment-761961874
the real database!!!
in my database i cant select from a table nameed 'block'
is the block a keyworkd in sharding?
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[GitHub] [shardingsphere] jingshanglu commented on issue #9067: a bug in use sharding-proxy
Posted by GitBox <gi...@apache.org>.
jingshanglu commented on issue #9067:
URL: https://github.com/apache/shardingsphere/issues/9067#issuecomment-774612586
@terrymanu @AllrenGao It has been fixed by 5.0.0.
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[GitHub] [shardingsphere] terrymanu commented on issue #9067: a bug in use sharding-proxy
Posted by GitBox <gi...@apache.org>.
terrymanu commented on issue #9067:
URL: https://github.com/apache/shardingsphere/issues/9067#issuecomment-761842840
what's mean of `real instance library`?
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[GitHub] [shardingsphere] jingshanglu commented on issue #9067: a bug in use sharding-proxy
Posted by GitBox <gi...@apache.org>.
jingshanglu commented on issue #9067:
URL: https://github.com/apache/shardingsphere/issues/9067#issuecomment-762025654
@AllrenGao Can you show the sql?
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[GitHub] [shardingsphere] JiekerTime removed a comment on issue #9067: a bug in use sharding-proxy
Posted by GitBox <gi...@apache.org>.
JiekerTime removed a comment on issue #9067:
URL: https://github.com/apache/shardingsphere/issues/9067#issuecomment-763438469
@AllrenGao Can you show the configuration file of proxy ? This may help us find the problem.
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[GitHub] [shardingsphere] jingshanglu closed issue #9067: a bug in use sharding-proxy
Posted by GitBox <gi...@apache.org>.
jingshanglu closed issue #9067:
URL: https://github.com/apache/shardingsphere/issues/9067
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