Do you have a mismatch of Phoenix thinclient jars and Phoenix
QueryServer versions?
You're getting a classpath-type error, not some Phoenix internal error.
On 10/24/19 10:01 AM, Aleksandr Saraseka wrote:
Hello. We're logging queries in Phoenix.
Main criteria can be a start_time (to investigate possible performance
problems in some particular time).
Execution plan for the query shows full scan - that could cause problems
with a lot of data^
explain select query from system.LOG order by start_time;
+------------------------------------------------------------+-----------------+----------------+--------------+
| PLAN |
EST_BYTES_READ | EST_ROWS_READ | EST_INFO_TS |
+------------------------------------------------------------+-----------------+----------------+--------------+
| CLIENT 32-CHUNK PARALLEL 32-WAY FULL SCAN OVER SYSTEM:LOG | null
| null | null |
| CLIENT MERGE SORT | null
| null | null |
+------------------------------------------------------------+-----------------+----------------+--------------+
2 rows selected
So I'm trying to create local index on start_time field, but getting an
exception. Is this "by design" that you can not create index on SYSTEM
tables or I need to do this in some another way ?
CREATE LOCAL INDEX "system_log_start_time_idx" ON SYSTEM.LOG ("START_TIME");
Error: Error -1 (00000) : Error while executing SQL "CREATE LOCAL INDEX
"system_log_start_time_idx" ON SYSTEM.LOG ("START_TIME")": Remote driver
error: IndexOutOfBoundsException: Index: 0 (state=00000,code=-1)
org.apache.calcite.avatica.AvaticaSqlException: Error -1 (00000) : Error
while executing SQL "CREATE LOCAL INDEX "system_log_start_time_idx" ON
SYSTEM.LOG ("START_TIME")": Remote driver error:
IndexOutOfBoundsException: Index: 0
at
org.apache.phoenix.shaded.org.apache.calcite.avatica.Helper.createException(Helper.java:54)
at
org.apache.phoenix.shaded.org.apache.calcite.avatica.Helper.createException(Helper.java:41)
at
org.apache.phoenix.shaded.org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:163)
at
org.apache.phoenix.shaded.org.apache.calcite.avatica.AvaticaStatement.execute(AvaticaStatement.java:217)
at sqlline.Commands.execute(Commands.java:822)
at sqlline.Commands.sql(Commands.java:732)
at sqlline.SqlLine.dispatch(SqlLine.java:813)
at sqlline.SqlLine.begin(SqlLine.java:686)
at sqlline.SqlLine.start(SqlLine.java:398)
at sqlline.SqlLine.main(SqlLine.java:291)
at
org.apache.phoenix.queryserver.client.SqllineWrapper.main(SqllineWrapper.java:93)
java.lang.IllegalAccessError:
org/apache/phoenix/shaded/org/apache/calcite/avatica/AvaticaSqlException$PrintStreamOrWriter
at
org.apache.calcite.avatica.AvaticaSqlException.printStackTrace(AvaticaSqlException.java:75)
at java.lang.Throwable.printStackTrace(Throwable.java:634)
at sqlline.SqlLine.handleSQLException(SqlLine.java:1540)
at sqlline.SqlLine.handleException(SqlLine.java:1505)
at sqlline.SqlLine.error(SqlLine.java:905)
at sqlline.Commands.execute(Commands.java:860)
at sqlline.Commands.sql(Commands.java:732)
at sqlline.SqlLine.dispatch(SqlLine.java:813)
at sqlline.SqlLine.begin(SqlLine.java:686)
at sqlline.SqlLine.start(SqlLine.java:398)
at sqlline.SqlLine.main(SqlLine.java:291)
at
org.apache.phoenix.queryserver.client.SqllineWrapper.main(SqllineWrapper.java:93)
--
Aleksandr Saraseka
DBA
380997600401
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