OpenLogReplicator v1.7.0

• fix: welcome banner
• code style cleanup
• fix: diagnostic information populated when not enabled
• enhancement: add dictionary values for TIMEZONE database parameter
• enhancement: add parameter -r|--root to disable root check on startup
• fix: in rare cases column value is null instead of actual value
• fix: when redo log file is truncated, read error might appear
• documentation update
• fix: missing include for some systems
• enhancement: thread performance information
• enhancement: swap memory to disk in low memory situations

OpenLogReplicator v1.6.0

• enhancement: add parameter -p
• enhancement: performance optimizations
• enhancement: add offset to payload for debugging purposes
• enhancement: support UPDATE operations for NOT NULL columns with occasional NULL values (experimental)
• enhancement: add JSON validation for invalid tags
• fix: context field contains invalid value
• fix: invalid tag in example json config file
• fix: online redo log are read in rare cases for archived redo log only mode
• fix: don't write checkpoint file until the first data chunk is processed
• fix: minor bug related to crash with large number of columns
• fix: error: "parse error, attribute xid: not expected"
• fix: in rare cases, the AFTER value for UPDATE is missing
• code style cleanup
• documentation update

OpenLogReplicator v1.5.0

• code style cleanup
• enhancement: new writer type: discard
• minor code optimizations
• fix: minor bug related to binary xmltype
• fix: correctly display Oracle error codes
• fix: static code analyzer warnings
• fix: checkpointing is not working for online mode after restart
• enhancement: add an option to build statically linked binary
• fix: don't require flag 64 to use experimental XMLTYPE support
• fix: minor bugs related to timestamp formatting
• minor documentation fixes
• enhancement: refactor timestamps, add more output options
• enhancement: collecting metrics using Prometheus
• configuration change: moved memory options "memory-max-mb", "memory-min-mb", "read-buffer-max-mb" to "memory" group and renamed to "max-mb", "min-mb"
• enhancement: swap memory to disk when low

OpenLogReplicator v1.4.0

• fix: date and timestamp with year before 1900 or after 2262 produce incorrect values
• enhancement: unify gencfg.sql script for 11g and 12+
• fix: bad checkpoint file causes startup to fail with no explanation
• fix: fail with a too short field length message
• code style cleanup
• fix: LOB data handling
• enhancement: add session information to output
• enhancement: add row filtering based on condition
• experimental: support for binary xmltype, added document about experimental features
• enhancement: added support for BOOLEAN data type
• enhancement: added support for Oracle 23c
• enhancement: Oracle 23c: set column limit to 4096
• clang-tidy code reformatting

OpenLogReplicator v1.3.0

• doc: updated README.md, added reference to tutorial github project
• fix: PDB/CDB support
• fix: unified comment style
• fix: checkpoint file is not created when no data is replicated after start
• fix: offline startup failed to read redo log files
• fix: DDL operation that rearranges columns is not handled properly
• enhancement: reload config file for schema update after the file is updated
• fix: stacktrace when processing DDL data to protobuf format
• fix: typo in trace message
• enhancement: added more timestamp formatting options
• enhancement: added support for UROWID format
• fix: LOB handing improvement for Oracle 19c
• enhancement: added timezone field for timestamp with time zone type
• fix: file writer path handling and file handling fixes
• enhancement: add database name to payload data
• enhancement: add schema information for ddl events
• fix: correctly handling of non-ASCII characters in DDL text
• enhancement: added support for interval type
• enhancement: added xmltype support
• enhancement: added support for type timestamp with local time zone
• fix: client stream disconnect causes replication to stop
• enhancement: added options interval-ytm and interval-dts to control interval type output format
• fix: minor style fixes
• fix: network client date was not consistent when reconnected
• fix: scn information inconsistency in transaction fix
• enhancement: added flag 2 for "scn-format" field type to control scn values
• enhancement: changed checkpointing mechanism to allow more frequent checkpoints
• experimental: added partial support for binary XMLType data
• enhancement: performance optimizations

OpenLogReplicator v1.2.0

• doc: Introduction to OpenLogReplicator
• fix: minor bug related to sending ddl operations to output
• fix: minor parameter validation bug
• fix: minor issue related to sending character data in hex format for debug purposes
• cleanup in parameter names: renamed "max-size" "max-file-size" and "format" to "timestamp-format" for better understanding
• doc: Commands Reference Manual
• doc: Log Messages Guide
• doc: Installation Guide
• doc: Release Notes
• doc: Troubleshooting Guide
• doc: User Manual
• fix: treat character decoding issues as warnings
• fix: removed obsolete example file
• fix: removed obsolete files
• changed "trace" parameter to "log-level"
• changed "trace2" parameter to "trace"
• fix: unification of log messages
• change: config file version is "1.2.0"
• fix: changed type of nullable field from numeric to boolean
• fix: uncaught exception in writer module
• fix: protocol buffer message missing scn data
• fix: allow server to handle bad start requests for network mode
• fix: network client display fixes and handle big messages
• fix: network client memory release on error
• change: removed "max-messages", "enable-idempotence" and "brokers" parameters and added "properties" parameter instead
• change: by default checkpoint messages are not sent to output
• fix: compilation error when Kafka is disabled
• fix: checkpoint did not advance when no data was replicated

OpenLogReplicator v1.1.0

• debug: trace formatting changes
• enhancement: add handling of OP 26.2 for experimental LOB support
• fix: experimental LOB support
• enhancement: code style corrections
• fix: error handling of incorrect config file
• fix: experimental LOB support Unicode character decoding
• new feature: basicfile LOB (removed being experimental)

This is a breaking release. When using older version, replication need to be restarted, schema collected again.

OpenLogReplicator v1.0.1

• fix: incorrect checkpoint file when non-ascii characters are used in schema files
• fix: incorrect message printed on error
• fix: allow to use stop-* parameters without using schemales mode
• enhancement: added consistency checks for experimental LOB support
• fix: standardization of output messages
• fix: race condition might result in transaction data loss
• fix: experimental LOB support schema script error
• enhancement: optimized DDL processing speed
• enhancement: added debug info for release builds
• enhancement: added support for Oracle 19.18 and 21.8
• fix: experimental LOB data missing

OpenLogReplicator v1.0.0

Production release 1.0.0, copied content from 0.9.58

0.9.58

Changes:

• added support for Oracle 19.17 and 21.7
• bug fixes
• code cleanup