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MNT-21083: Alternative clean up script

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cturlica
2020-03-06 11:45:24 +02:00
parent 341c58d436
commit 102065f514
3 changed files with 57 additions and 29 deletions
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74
src/main/java/org/alfresco/repo/domain/schema/script/DeleteNotExistsExecutor.java
View File

@@ -61,7 +61,6 @@ public class DeleteNotExistsExecutor implements StatementExecutor
{
private static Log logger = LogFactory.getLog(DeleteNotExistsExecutor.class);
private static final String MSG_EXECUTING_STATEMENT = "schema.update.msg.executing_statement";
private static final String ERR_STATEMENT_FAILED = "schema.update.err.statement_failed";
private static final String MSG_OPTIONAL_STATEMENT_FAILED = "schema.update.msg.optional_statement_failed";
@@ -108,10 +107,10 @@ public class DeleteNotExistsExecutor implements StatementExecutor
}
// --DELETE_NOT_EXISTS primaryTable.key,secondaryTable1.key1,... batch.size.property
String[] args = sql.split("[ \\t]+");
String[] args = sql.split("[ \\t]+(?=(?:[^\"]*\"[^\"]*\")*[^\"]*$)");
if (args.length == 3 && (args[1].indexOf('.')) != -1)
{
String[] tableColumnArgs = args[1].split(",");
String[] tableColumnArgs = args[1].split(",(?=(?:[^\"]*\"[^\"]*\")*[^\"]*$)");
if (tableColumnArgs.length >= 2)
{
// Read the batch size from the named property
@@ -137,11 +136,19 @@ public class DeleteNotExistsExecutor implements StatementExecutor
// Compute upper limits
Long[] tableUpperLimits = new Long[tableColumnArgs.length];
Pair<String, String>[] tableColumn = new Pair[tableColumnArgs.length];
String[] optionalWhereClauses = new String[tableColumnArgs.length];
String[] tableDetails;
for (int i = 0; i < tableColumnArgs.length; i++)
{
int index = tableColumnArgs[i].indexOf('.');
String tableName = tableColumnArgs[i].substring(0, index);
String columnName = tableColumnArgs[i].substring(index + 1);
tableDetails = tableColumnArgs[i].split("\\.");
String tableName = tableDetails[0];
String columnName = tableDetails[1];
if (tableDetails.length == 3)
{
optionalWhereClauses[i] = removeDoubleQuotes(tableDetails[2]);
}
tableColumn[i] = new Pair<>(tableName, columnName);
tableUpperLimits[i] = getBatchUpperLimit(connection, tableName, columnName, line, scriptFile);
@@ -152,12 +159,12 @@ public class DeleteNotExistsExecutor implements StatementExecutor
}
}
process(tableColumn, tableUpperLimits);
process(tableColumn, tableUpperLimits, optionalWhereClauses);
}
}
}
private void process(Pair<String, String>[] tableColumn, Long[] tableUpperLimits) throws SQLException
private void process(Pair<String, String>[] tableColumn, Long[] tableUpperLimits, String[] optionalWhereClauses) throws SQLException
{
// The approach is to fetch ordered row ids from all referencer/secondary (e.g.
// alf_audit_app, alf_audit_entry, alf_prop_unique_ctx) tables and
@@ -170,6 +177,7 @@ public class DeleteNotExistsExecutor implements StatementExecutor
String primaryTableName = tableColumn[0].getFirst();
String primaryColumnName = tableColumn[0].getSecond();
String primaryWhereClause = optionalWhereClauses[0];
Long primaryId = 0L;
PreparedStatement primaryPrepStmt = null;
@@ -182,7 +190,7 @@ public class DeleteNotExistsExecutor implements StatementExecutor
try
{
connection.setAutoCommit(false);
primaryPrepStmt = connection.prepareStatement(createPreparedSelectStatement(primaryTableName, primaryColumnName));
primaryPrepStmt = connection.prepareStatement(createPreparedSelectStatement(primaryTableName, primaryColumnName, primaryWhereClause));
primaryPrepStmt.setFetchSize(batchSize);
primaryPrepStmt.setLong(1, primaryId);
primaryPrepStmt.setLong(2, tableUpperLimits[0]);
@@ -195,7 +203,7 @@ public class DeleteNotExistsExecutor implements StatementExecutor
secondaryPrepStmts = new PreparedStatement[tableColumn.length];
for (int i = 1; i < tableColumn.length; i++)
{
PreparedStatement secStmt = connection.prepareStatement(createPreparedSelectStatement(tableColumn[i].getFirst(), tableColumn[i].getSecond()));
PreparedStatement secStmt = connection.prepareStatement(createPreparedSelectStatement(tableColumn[i].getFirst(), tableColumn[i].getSecond(), optionalWhereClauses[i]));
secStmt.setFetchSize(batchSize);
secStmt.setLong(1, primaryId);
secStmt.setLong(2, tableUpperLimits[i]);
@@ -203,7 +211,7 @@ public class DeleteNotExistsExecutor implements StatementExecutor
secondaryPrepStmts[i] = secStmt;
}
deletePrepStmt = connection.prepareStatement(createPreparedDeleteStatement(primaryTableName, primaryColumnName, deleteBatchSize));
deletePrepStmt = connection.prepareStatement(createPreparedDeleteStatement(primaryTableName, primaryColumnName, deleteBatchSize, primaryWhereClause));
// Timeout is only checked at each bach start.
// It can be further refined by being verified at each primary row processing.
@@ -341,6 +349,8 @@ public class DeleteNotExistsExecutor implements StatementExecutor
deletedBatchCount = executeDeleteStatement(deletePrepStmt, deleteIds, deleteBatchSize, line, scriptFile);
}
deletedCount += deletedBatchCount;
if (logger.isTraceEnabled())
{
String msg = ((readOnly) ? "Script would have" : "Script") + " deleted a batch of " + deletedBatchCount + " items from table " + primaryTableName + ".";
@@ -363,9 +373,9 @@ public class DeleteNotExistsExecutor implements StatementExecutor
try
{
stmt = connection.createStatement();
if (logger.isDebugEnabled())
if (logger.isTraceEnabled())
{
LogUtil.debug(logger, MSG_EXECUTING_STATEMENT, sql);
logger.trace("Executing statement: " + sql);
}
boolean haveResults = stmt.execute(sql);
if (haveResults && fetchColumnName != null)
@@ -428,14 +438,38 @@ public class DeleteNotExistsExecutor implements StatementExecutor
return true;
}
private String createPreparedSelectStatement(String tableName, String columnName)
private String removeDoubleQuotes(String quotedString)
{
return "SELECT " + columnName + " FROM " + tableName + " WHERE " + columnName + " > ? AND " + columnName + " <= ? ORDER BY " + columnName + " ASC";
if (quotedString == null || quotedString.isEmpty())
{
return quotedString;
}
return quotedString.replace("\"", "");
}
private String createPreparedDeleteStatement(String tableName, String idColumnName, int deleteBatchSize)
private String createPreparedSelectStatement(String tableName, String columnName, String whereClause)
{
StringBuilder stmtBuilder = new StringBuilder("DELETE FROM " + tableName + " WHERE " + idColumnName + " IN ");
StringBuilder sqlBuilder = new StringBuilder("SELECT " + columnName + " FROM " + tableName + " WHERE ");
if (whereClause != null && !whereClause.isEmpty())
{
sqlBuilder.append(whereClause + " AND ");
}
sqlBuilder.append(columnName + " > ? AND " + columnName + " <= ? ORDER BY " + columnName + " ASC");
return sqlBuilder.toString();
}
private String createPreparedDeleteStatement(String tableName, String idColumnName, int deleteBatchSize, String whereClause)
{
StringBuilder stmtBuilder = new StringBuilder("DELETE FROM " + tableName + " WHERE ");
if (whereClause != null && !whereClause.isEmpty())
{
stmtBuilder.append(whereClause + " AND ");
}
stmtBuilder.append(idColumnName + " IN ");
stmtBuilder.append("(");
for (int i = 1; i <= deleteBatchSize; i++)
@@ -471,13 +505,7 @@ public class DeleteNotExistsExecutor implements StatementExecutor
stmt.setObject(j, 0);
}
if (logger.isDebugEnabled())
{
LogUtil.debug(logger, MSG_EXECUTING_STATEMENT, sql);
}
int deletedItems = stmt.executeUpdate();
deletedCount += deletedItems;
return deletedItems;
}
catch (SQLException e)

6
src/main/resources/alfresco/dbscripts/utility/org.alfresco.repo.domain.dialect.MySQLInnoDBDialect/CleanAlfPropTablesV2.sql
View File

@@ -2,8 +2,8 @@
--DELETE_NOT_EXISTS alf_prop_value.id,alf_audit_app.app_name_id,alf_audit_entry.audit_user_id,alf_prop_link.key_prop_id,alf_prop_link.value_prop_id,alf_prop_unique_ctx.value1_prop_id,alf_prop_unique_ctx.value2_prop_id,alf_prop_unique_ctx.value3_prop_id system.delete_not_exists.batchsize
--DELETE_NOT_EXISTS alf_prop_string_value.id,alf_prop_value.long_value,alf_audit_app.app_name_id,alf_audit_entry.audit_user_id,alf_prop_link.key_prop_id,alf_prop_link.value_prop_id,alf_prop_unique_ctx.value1_prop_id,alf_prop_unique_ctx.value2_prop_id,alf_prop_unique_ctx.value3_prop_id system.delete_not_exists.batchsize
--DELETE_NOT_EXISTS alf_prop_string_value.id,alf_prop_value.long_value."persisted_type in (3, 5, 6)",alf_audit_app.app_name_id,alf_audit_entry.audit_user_id,alf_prop_link.key_prop_id,alf_prop_link.value_prop_id,alf_prop_unique_ctx.value1_prop_id,alf_prop_unique_ctx.value2_prop_id,alf_prop_unique_ctx.value3_prop_id system.delete_not_exists.batchsize
--DELETE_NOT_EXISTS alf_prop_serializable_value.id,alf_prop_value.long_value,alf_audit_app.app_name_id,alf_audit_entry.audit_user_id,alf_prop_link.key_prop_id,alf_prop_link.value_prop_id,alf_prop_unique_ctx.value1_prop_id,alf_prop_unique_ctx.value2_prop_id,alf_prop_unique_ctx.value3_prop_id system.delete_not_exists.batchsize
--DELETE_NOT_EXISTS alf_prop_serializable_value.id,alf_prop_value.long_value.persisted_type=4,alf_audit_app.app_name_id,alf_audit_entry.audit_user_id,alf_prop_link.key_prop_id,alf_prop_link.value_prop_id,alf_prop_unique_ctx.value1_prop_id,alf_prop_unique_ctx.value2_prop_id,alf_prop_unique_ctx.value3_prop_id system.delete_not_exists.batchsize
--DELETE_NOT_EXISTS alf_prop_double_value.id,alf_prop_value.long_value,alf_audit_app.app_name_id,alf_audit_entry.audit_user_id,alf_prop_link.key_prop_id,alf_prop_link.value_prop_id,alf_prop_unique_ctx.value1_prop_id,alf_prop_unique_ctx.value2_prop_id,alf_prop_unique_ctx.value3_prop_id system.delete_not_exists.batchsize
--DELETE_NOT_EXISTS alf_prop_double_value.id,alf_prop_value.long_value.persisted_type=2,alf_audit_app.app_name_id,alf_audit_entry.audit_user_id,alf_prop_link.key_prop_id,alf_prop_link.value_prop_id,alf_prop_unique_ctx.value1_prop_id,alf_prop_unique_ctx.value2_prop_id,alf_prop_unique_ctx.value3_prop_id system.delete_not_exists.batchsize

6
src/main/resources/alfresco/dbscripts/utility/org.alfresco.repo.domain.dialect.PostgreSQLDialect/CleanAlfPropTablesV2.sql
View File

@@ -2,8 +2,8 @@
--DELETE_NOT_EXISTS alf_prop_value.id,alf_audit_app.app_name_id,alf_audit_entry.audit_user_id,alf_prop_link.key_prop_id,alf_prop_link.value_prop_id,alf_prop_unique_ctx.value1_prop_id,alf_prop_unique_ctx.value2_prop_id,alf_prop_unique_ctx.value3_prop_id system.delete_not_exists.batchsize
--DELETE_NOT_EXISTS alf_prop_string_value.id,alf_prop_value.long_value,alf_audit_app.app_name_id,alf_audit_entry.audit_user_id,alf_prop_link.key_prop_id,alf_prop_link.value_prop_id,alf_prop_unique_ctx.value1_prop_id,alf_prop_unique_ctx.value2_prop_id,alf_prop_unique_ctx.value3_prop_id system.delete_not_exists.batchsize
--DELETE_NOT_EXISTS alf_prop_string_value.id,alf_prop_value.long_value."persisted_type in (3, 5, 6)",alf_audit_app.app_name_id,alf_audit_entry.audit_user_id,alf_prop_link.key_prop_id,alf_prop_link.value_prop_id,alf_prop_unique_ctx.value1_prop_id,alf_prop_unique_ctx.value2_prop_id,alf_prop_unique_ctx.value3_prop_id system.delete_not_exists.batchsize
--DELETE_NOT_EXISTS alf_prop_serializable_value.id,alf_prop_value.long_value,alf_audit_app.app_name_id,alf_audit_entry.audit_user_id,alf_prop_link.key_prop_id,alf_prop_link.value_prop_id,alf_prop_unique_ctx.value1_prop_id,alf_prop_unique_ctx.value2_prop_id,alf_prop_unique_ctx.value3_prop_id system.delete_not_exists.batchsize
--DELETE_NOT_EXISTS alf_prop_serializable_value.id,alf_prop_value.long_value.persisted_type=4,alf_audit_app.app_name_id,alf_audit_entry.audit_user_id,alf_prop_link.key_prop_id,alf_prop_link.value_prop_id,alf_prop_unique_ctx.value1_prop_id,alf_prop_unique_ctx.value2_prop_id,alf_prop_unique_ctx.value3_prop_id system.delete_not_exists.batchsize
--DELETE_NOT_EXISTS alf_prop_double_value.id,alf_prop_value.long_value,alf_audit_app.app_name_id,alf_audit_entry.audit_user_id,alf_prop_link.key_prop_id,alf_prop_link.value_prop_id,alf_prop_unique_ctx.value1_prop_id,alf_prop_unique_ctx.value2_prop_id,alf_prop_unique_ctx.value3_prop_id system.delete_not_exists.batchsize
--DELETE_NOT_EXISTS alf_prop_double_value.id,alf_prop_value.long_value.persisted_type=2,alf_audit_app.app_name_id,alf_audit_entry.audit_user_id,alf_prop_link.key_prop_id,alf_prop_link.value_prop_id,alf_prop_unique_ctx.value1_prop_id,alf_prop_unique_ctx.value2_prop_id,alf_prop_unique_ctx.value3_prop_id system.delete_not_exists.batchsize