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Spark JDBC and transaction pooling in PGBouncer
Postgres: INSERT if does not exist alreadyPHP and pgbouncer in transaction mode: current transaction is abortedPostgres - ERROR: prepared statement “S_1” already existsHow to configure PreparedStatement Caching with Postgres and Tomcat7 JDBC Pool?Golang - pgbouncer and transaction usageHow to increase the connection throughput for pgbouncer?Disabling prepared statements in dbcp+spring+hibernate+jdbc?Advantage of PgBouncer with WildFly/Application Server connection pool?connect_query setting in PGBouncer + JDBCHow pgbouncer care about session parameters in transaction pooling mode
I am using Spark JDBC DataFramReader to query Postgres DB, the query is executed threw PGBouncer working in Transaction Pooling.
From the second executed query I receive the following error:
org.postgresql.util.PSQLException: ERROR: prepared statement "S_1" already exists
Is there a workaround for this Error ?
I tried to add prepareThreshold=0 to the connection string.
postgresql apache-spark jdbc pgbouncer spark-jdbc
asked Mar 7 at 9:08
Alex StanovskyAlex Stanovsky
261116
add a comment |
I am using Spark JDBC DataFramReader to query Postgres DB, the query is executed threw PGBouncer working in Transaction Pooling.
From the second executed query I receive the following error:
org.postgresql.util.PSQLException: ERROR: prepared statement "S_1" already exists
Is there a workaround for this Error ?
I tried to add prepareThreshold=0 to the connection string.
postgresql apache-spark jdbc pgbouncer spark-jdbc
asked Mar 7 at 9:08
Alex StanovskyAlex Stanovsky
261116
I was usingfetchSizeoption in the JDBC, once I removed it, theprepareThreshold=0was sufficient
– Alex Stanovsky
Mar 7 at 11:23
I found event better solution which allows to work withfetchSize. I upgraded the jdbc driver toorg.postgresql:postgresql:42.2.5
– Alex Stanovsky
Mar 7 at 16:02
add a comment |
I am using Spark JDBC DataFramReader to query Postgres DB, the query is executed threw PGBouncer working in Transaction Pooling.
From the second executed query I receive the following error:
org.postgresql.util.PSQLException: ERROR: prepared statement "S_1" already exists
Is there a workaround for this Error ?
I tried to add prepareThreshold=0 to the connection string.
postgresql apache-spark jdbc pgbouncer spark-jdbc
asked Mar 7 at 9:08
Alex StanovskyAlex Stanovsky
261116
I am using Spark JDBC DataFramReader to query Postgres DB, the query is executed threw PGBouncer working in Transaction Pooling.
From the second executed query I receive the following error:
org.postgresql.util.PSQLException: ERROR: prepared statement "S_1" already exists
Is there a workaround for this Error ?
I tried to add prepareThreshold=0 to the connection string.
postgresql apache-spark jdbc pgbouncer spark-jdbc
postgresql apache-spark jdbc pgbouncer spark-jdbc
asked Mar 7 at 9:08
Alex StanovskyAlex Stanovsky
261116
asked Mar 7 at 9:08
Alex StanovskyAlex Stanovsky
261116
asked Mar 7 at 9:08
Alex StanovskyAlex Stanovsky
261116
asked Mar 7 at 9:08
Alex StanovskyAlex Stanovsky
261116
asked Mar 7 at 9:08
Alex StanovskyAlex Stanovsky
261116
261116
I was usingfetchSizeoption in the JDBC, once I removed it, theprepareThreshold=0was sufficient
– Alex Stanovsky
Mar 7 at 11:23
I found event better solution which allows to work withfetchSize. I upgraded the jdbc driver toorg.postgresql:postgresql:42.2.5
– Alex Stanovsky
Mar 7 at 16:02
add a comment |
I was usingfetchSizeoption in the JDBC, once I removed it, theprepareThreshold=0was sufficient
– Alex Stanovsky
Mar 7 at 11:23
I found event better solution which allows to work withfetchSize. I upgraded the jdbc driver toorg.postgresql:postgresql:42.2.5
– Alex Stanovsky
Mar 7 at 16:02
I was using
fetchSize option in the JDBC, once I removed it, the prepareThreshold=0 was sufficient– Alex Stanovsky
Mar 7 at 11:23
I was using
fetchSize option in the JDBC, once I removed it, the prepareThreshold=0 was sufficient– Alex Stanovsky
Mar 7 at 11:23
I found event better solution which allows to work with
fetchSize. I upgraded the jdbc driver to org.postgresql:postgresql:42.2.5– Alex Stanovsky
Mar 7 at 16:02
I found event better solution which allows to work with
fetchSize. I upgraded the jdbc driver to org.postgresql:postgresql:42.2.5– Alex Stanovsky
Mar 7 at 16:02
add a comment |
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I was using
fetchSizeoption in the JDBC, once I removed it, theprepareThreshold=0was sufficient– Alex Stanovsky
Mar 7 at 11:23
I found event better solution which allows to work with
fetchSize. I upgraded the jdbc driver toorg.postgresql:postgresql:42.2.5– Alex Stanovsky
Mar 7 at 16:02