ProcedureRunner(
VoltProcedure procedure,
SiteProcedureConnection site,
SystemProcedureExecutionContext sysprocContext,
Procedure catProc,
CatalogSpecificPlanner csp) {
assert (m_inputCRC.getValue() == 0L);
if (procedure instanceof StmtProcedure) {
m_procedureName = catProc.getTypeName().intern();
} else {
m_procedureName = procedure.getClass().getSimpleName();
}
m_procedure = procedure;
m_isSysProc = procedure instanceof VoltSystemProcedure;
m_catProc = catProc;
m_site = site;
m_systemProcedureContext = sysprocContext;
m_csp = csp;
m_procedure.init(this);
m_statsCollector =
new ProcedureStatsCollector(
m_site.getCorrespondingSiteId(), m_site.getCorrespondingPartitionId(), m_catProc);
VoltDB.instance()
.getStatsAgent()
.registerStatsSource(
SysProcSelector.PROCEDURE, site.getCorrespondingSiteId(), m_statsCollector);
reflect();
}
static String genrateIndexRow(Table table, Index index) {
StringBuilder sb = new StringBuilder();
sb.append(" <tr class='primaryrow2'>");
// name column
String anchor = (table.getTypeName() + "-" + index.getTypeName()).toLowerCase();
sb.append(
"<td style='white-space: nowrap'><i id='s-"
+ anchor
+ "--icon' class='icon-chevron-right'></i> <a href='#' id='s-");
sb.append(anchor).append("' class='togglex'>");
sb.append(index.getTypeName());
sb.append("</a></td>");
// type column
sb.append("<td>");
sb.append(IndexType.get(index.getType()).toString());
sb.append("</td>");
// columns column
sb.append("<td>");
List<ColumnRef> cols = CatalogUtil.getSortedCatalogItems(index.getColumns(), "index");
List<String> columnNames = new ArrayList<String>();
for (ColumnRef colRef : cols) {
columnNames.add(colRef.getColumn().getTypeName());
}
sb.append(StringUtils.join(columnNames, ", "));
sb.append("</td>");
// uniqueness column
sb.append("<td>");
if (index.getAssumeunique()) {
tag(sb, "important", "AssumeUnique");
} else if (index.getUnique()) {
tag(sb, "important", "Unique");
} else {
tag(sb, "info", "Nonunique");
}
sb.append("</td>");
sb.append("</tr>\n");
// BUILD THE DROPDOWN FOR THE PLAN/DETAIL TABLE
sb.append(
"<tr class='dropdown2'><td colspan='5' id='s-"
+ table.getTypeName().toLowerCase()
+ "-"
+ index.getTypeName().toLowerCase()
+ "--dropdown'>\n");
IndexAnnotation annotation = (IndexAnnotation) index.getAnnotation();
if (annotation != null) {
if (annotation.proceduresThatUseThis.size() > 0) {
sb.append("<p>Used by procedures: ");
List<String> procs = new ArrayList<String>();
for (Procedure proc : annotation.proceduresThatUseThis) {
procs.add("<a href='#p-" + proc.getTypeName() + "'>" + proc.getTypeName() + "</a>");
}
sb.append(StringUtils.join(procs, ", "));
sb.append("</p>");
}
}
sb.append("</td></tr>\n");
return sb.toString();
}
static String genrateStatementRow(Procedure procedure, Statement statement) {
StringBuilder sb = new StringBuilder();
sb.append(" <tr class='primaryrow2'>");
// name column
String anchor = (procedure.getTypeName() + "-" + statement.getTypeName()).toLowerCase();
sb.append(
"<td style='white-space: nowrap'><i id='p-"
+ anchor
+ "--icon' class='icon-chevron-right'></i> <a href='#' id='p-");
sb.append(anchor).append("' class='togglex'>");
sb.append(statement.getTypeName());
sb.append("</a></td>");
// sql column
sb.append("<td><tt>");
sb.append(statement.getSqltext());
sb.append("</td></tt>");
// params column
sb.append("<td>");
List<StmtParameter> params =
CatalogUtil.getSortedCatalogItems(statement.getParameters(), "index");
List<String> paramTypes = new ArrayList<String>();
for (StmtParameter param : params) {
paramTypes.add(VoltType.get((byte) param.getJavatype()).name());
}
if (paramTypes.size() == 0) {
sb.append("<i>None</i>");
}
sb.append(StringUtils.join(paramTypes, ", "));
sb.append("</td>");
// r/w column
sb.append("<td>");
if (statement.getReadonly()) {
tag(sb, "success", "Read");
} else {
tag(sb, "warning", "Write");
}
sb.append("</td>");
// attributes
sb.append("<td>");
if (!statement.getIscontentdeterministic() || !statement.getIsorderdeterministic()) {
tag(sb, "inverse", "Determinism");
}
if (statement.getSeqscancount() > 0) {
tag(sb, "important", "Scans");
}
sb.append("</td>");
sb.append("</tr>\n");
// BUILD THE DROPDOWN FOR THE PLAN/DETAIL TABLE
sb.append(
"<tr class='dropdown2'><td colspan='5' id='p-"
+ procedure.getTypeName().toLowerCase()
+ "-"
+ statement.getTypeName().toLowerCase()
+ "--dropdown'>\n");
sb.append("<div class='well well-small'><h4>Explain Plan:</h4>\n");
StatementAnnotation annotation = (StatementAnnotation) statement.getAnnotation();
if (annotation != null) {
String plan = annotation.explainPlan;
plan = plan.replace("\n", "<br/>");
plan = plan.replace(" ", " ");
for (Table t : annotation.tablesRead) {
String name = t.getTypeName().toUpperCase();
String link = "\"<a href='#s-" + t.getTypeName() + "'>" + name + "</a>\"";
plan = plan.replace("\"" + name + "\"", link);
}
for (Table t : annotation.tablesUpdated) {
String name = t.getTypeName().toUpperCase();
String link = "\"<a href='#s-" + t.getTypeName() + "'>" + name + "</a>\"";
plan = plan.replace("\"" + name + "\"", link);
}
for (Index i : annotation.indexesUsed) {
Table t = (Table) i.getParent();
String name = i.getTypeName().toUpperCase();
String link =
"\"<a href='#s-" + t.getTypeName() + "-" + i.getTypeName() + "'>" + name + "</a>\"";
plan = plan.replace("\"" + name + "\"", link);
}
sb.append("<tt>").append(plan).append("</tt>");
} else {
sb.append("<i>No SQL explain plan found.</i>\n");
}
sb.append("</div>\n");
sb.append("</td></tr>\n");
return sb.toString();
}
static String generateProcedureRow(Procedure procedure) {
StringBuilder sb = new StringBuilder();
sb.append("<tr class='primaryrow'>");
// column 1: procedure name
String anchor = procedure.getTypeName().toLowerCase();
sb.append(
"<td style='white-space: nowrap'><i id='p-"
+ anchor
+ "--icon' class='icon-chevron-right'></i> <a href='#p-");
sb.append(anchor).append("' id='p-").append(anchor).append("' class='togglex'>");
sb.append(procedure.getTypeName());
sb.append("</a></td>");
// column 2: parameter types
sb.append("<td>");
List<ProcParameter> params =
CatalogUtil.getSortedCatalogItems(procedure.getParameters(), "index");
List<String> paramTypes = new ArrayList<String>();
for (ProcParameter param : params) {
String paramType = VoltType.get((byte) param.getType()).name();
if (param.getIsarray()) {
paramType += "[]";
}
paramTypes.add(paramType);
}
if (paramTypes.size() == 0) {
sb.append("<i>None</i>");
}
sb.append(StringUtils.join(paramTypes, ", "));
sb.append("</td>");
// column 3: partitioning
sb.append("<td>");
if (procedure.getSinglepartition()) {
tag(sb, "success", "Single");
} else {
tag(sb, "warning", "Multi");
}
sb.append("</td>");
// column 4: read/write
sb.append("<td>");
if (procedure.getReadonly()) {
tag(sb, "success", "Read");
} else {
tag(sb, "warning", "Write");
}
sb.append("</td>");
// column 5: access
sb.append("<td>");
List<String> groupNames = new ArrayList<String>();
for (GroupRef groupRef : procedure.getAuthgroups()) {
groupNames.add(groupRef.getGroup().getTypeName());
}
if (groupNames.size() == 0) {
sb.append("<i>None</i>");
}
sb.append(StringUtils.join(groupNames, ", "));
sb.append("</td>");
// column 6: attributes
sb.append("<td>");
if (procedure.getHasjava()) {
tag(sb, "info", "Java");
} else {
tag(sb, null, "Single-Stmt");
}
boolean isND = false;
int scanCount = 0;
for (Statement stmt : procedure.getStatements()) {
scanCount += stmt.getSeqscancount();
if (!stmt.getIscontentdeterministic() || !stmt.getIsorderdeterministic()) {
isND = false;
}
}
if (isND) {
tag(sb, "inverse", "Determinism");
}
if (scanCount > 0) {
tag(sb, "important", "Scans");
}
sb.append("</td>");
sb.append("</tr>\n");
// BUILD THE DROPDOWN FOR THE STATEMENT/DETAIL TABLE
sb.append(
"<tr class='tablesorter-childRow'><td class='invert' colspan='6' id='p-"
+ procedure.getTypeName().toLowerCase()
+ "--dropdown'>\n");
// output partitioning parameter info
if (procedure.getSinglepartition()) {
String pTable = procedure.getPartitioncolumn().getParent().getTypeName();
String pColumn = procedure.getPartitioncolumn().getTypeName();
int pIndex = procedure.getPartitionparameter();
sb.append(
String.format(
"<p>Partitioned on parameter %d which maps to column %s"
+ " of table <a class='invert' href='#s-%s'>%s</a>.</p>",
pIndex, pColumn, pTable, pTable));
}
// output what schema this interacts with
ProcedureAnnotation annotation = (ProcedureAnnotation) procedure.getAnnotation();
if (annotation != null) {
// make sure tables appear in only one category
annotation.tablesRead.removeAll(annotation.tablesUpdated);
if (annotation.tablesRead.size() > 0) {
sb.append("<p>Read-only access to tables: ");
List<String> tables = new ArrayList<String>();
for (Table table : annotation.tablesRead) {
tables.add("<a href='#s-" + table.getTypeName() + "'>" + table.getTypeName() + "</a>");
}
sb.append(StringUtils.join(tables, ", "));
sb.append("</p>");
}
if (annotation.tablesUpdated.size() > 0) {
sb.append("<p>Read/Write access to tables: ");
List<String> tables = new ArrayList<String>();
for (Table table : annotation.tablesUpdated) {
tables.add("<a href='#s-" + table.getTypeName() + "'>" + table.getTypeName() + "</a>");
}
sb.append(StringUtils.join(tables, ", "));
sb.append("</p>");
}
if (annotation.indexesUsed.size() > 0) {
sb.append("<p>Uses indexes: ");
List<String> indexes = new ArrayList<String>();
for (Index index : annotation.indexesUsed) {
Table table = (Table) index.getParent();
indexes.add(
"<a href='#s-"
+ table.getTypeName()
+ "-"
+ index.getTypeName()
+ "'>"
+ index.getTypeName()
+ "</a>");
}
sb.append(StringUtils.join(indexes, ", "));
sb.append("</p>");
}
}
sb.append(generateStatementsTable(procedure));
sb.append("</td></tr>\n");
return sb.toString();
}
static String generateSchemaRow(Table table, boolean isExportTable) {
StringBuilder sb = new StringBuilder();
sb.append("<tr class='primaryrow'>");
// column 1: table name
String anchor = table.getTypeName().toLowerCase();
sb.append(
"<td style='white-space: nowrap;'><i id='s-"
+ anchor
+ "--icon' class='icon-chevron-right'></i> <a href='#' id='s-");
sb.append(anchor).append("' class='togglex'>");
sb.append(table.getTypeName());
sb.append("</a></td>");
// column 2: type
sb.append("<td>");
if (table.getMaterializer() != null) {
tag(sb, "info", "Materialized View");
} else {
if (isExportTable) {
tag(sb, "inverse", "Export Table");
} else {
tag(sb, null, "Table");
}
}
sb.append("</td>");
// column 3: partitioning
sb.append("<td style='whitespace: nowrap;'>");
if (table.getIsreplicated()) {
tag(sb, "warning", "Replicated");
} else {
tag(sb, "success", "Partitioned");
Column partitionCol = table.getPartitioncolumn();
if (partitionCol != null) {
sb.append("<small> on " + partitionCol.getName() + "</small>");
} else {
Table matSrc = table.getMaterializer();
if (matSrc != null) {
sb.append("<small> with " + matSrc.getTypeName() + "</small>");
}
}
}
sb.append("</td>");
// column 4: column count
sb.append("<td>");
sb.append(table.getColumns().size());
sb.append("</td>");
// column 5: index count
sb.append("<td>");
sb.append(table.getIndexes().size());
sb.append("</td>");
// column 6: has pkey
sb.append("<td>");
boolean found = false;
for (Constraint constraint : table.getConstraints()) {
if (ConstraintType.get(constraint.getType()) == ConstraintType.PRIMARY_KEY) {
found = true;
break;
}
}
if (found) {
tag(sb, "info", "Has-PKey");
} else {
tag(sb, null, "No-PKey");
}
sb.append("</td>");
// column 6: has tuple limit
sb.append("<td>");
if (table.getTuplelimit() != Integer.MAX_VALUE) {
tag(sb, "info", String.valueOf(table.getTuplelimit()));
} else {
tag(sb, null, "No-limit");
}
sb.append("</td>");
sb.append("</tr>\n");
// BUILD THE DROPDOWN FOR THE DDL / INDEXES DETAIL
sb.append(
"<tr class='tablesorter-childRow'><td class='invert' colspan='7' id='s-"
+ table.getTypeName().toLowerCase()
+ "--dropdown'>\n");
TableAnnotation annotation = (TableAnnotation) table.getAnnotation();
if (annotation != null) {
// output the DDL
if (annotation.ddl == null) {
sb.append("<p>MISSING DDL</p>\n");
} else {
String ddl = annotation.ddl;
sb.append("<p><pre>" + ddl + "</pre></p>\n");
}
// make sure procs appear in only one category
annotation.proceduresThatReadThis.removeAll(annotation.proceduresThatUpdateThis);
if (annotation.proceduresThatReadThis.size() > 0) {
sb.append("<p>Read-only by procedures: ");
List<String> procs = new ArrayList<String>();
for (Procedure proc : annotation.proceduresThatReadThis) {
procs.add("<a href='#p-" + proc.getTypeName() + "'>" + proc.getTypeName() + "</a>");
}
sb.append(StringUtils.join(procs, ", "));
sb.append("</p>");
}
if (annotation.proceduresThatUpdateThis.size() > 0) {
sb.append("<p>Read/Write by procedures: ");
List<String> procs = new ArrayList<String>();
for (Procedure proc : annotation.proceduresThatUpdateThis) {
procs.add("<a href='#p-" + proc.getTypeName() + "'>" + proc.getTypeName() + "</a>");
}
sb.append(StringUtils.join(procs, ", "));
sb.append("</p>");
}
}
if (table.getIndexes().size() > 0) {
sb.append(generateIndexesTable(table));
} else {
sb.append("<p>No indexes defined on table.</p>\n");
}
sb.append("</td></tr>\n");
return sb.toString();
}